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Smart Bidet App Control: Which Brands Support Smartphone

App-controlled bidets let you set your preferred wash pressure, nozzle position, seat temperature and dryer heat from your phone and save those settings as a personal profile. This guide maps every major brand that supports Bluetooth or Wi-Fi smartphone control in 2026, explains what the app actually does (and does not) add over a remote, and tells you which models are worth the extra cost.

Why Trust Best Flushing Toilets

Flushing power and MaP flush-test scores
Water efficiency (GPF and EPA WaterSense)
Aggregated owner reviews
Clog resistance and trapway design
Brand reliability and warranty

Research updated June 2026.

Quick Answer

TOTO leads bidet app control with the WASHLET+ app for its S550e and S500e series. Kohler's Karing and PureWarmth seats use the Kohler Konnect app. Brondell's Swash XT and DS725 support Bluetooth via the Brondell app. Toto's app stores user profiles; Kohler's integrates with Alexa and Google Home for voice commands.

The phrase "smart bidet" now covers two very different things. The first is an electronic bidet seat with a side panel or handheld remote -- a mature technology sold since the 1990s. The second is a seat or integrated toilet that pairs with a smartphone app over Bluetooth or Wi-Fi to add saved personal profiles, scheduling, usage analytics and sometimes voice-assistant integration. These two capabilities are not the same, and confusing them is the single biggest source of buyer disappointment in this category.

Most premium bidet seats sold in 2026 still use a physical remote or a side panel as the primary control. App connectivity is an additional layer that a handful of brands have added on top of -- not a replacement for -- tactile buttons. Whether app control is worth seeking out depends on your household, how many people share the toilet and how much you value saving a personal wash profile that loads automatically. For the underlying toilet performance that makes any bidet seat worthwhile, see our guide to the best flushing toilets, which covers MaP flush scores, EPA WaterSense certification and trapway design across every major brand.

Which brands support smartphone app control on their bidet seats?

As of 2026, the brands with published, functioning smartphone app control for bidet seats are TOTO (WASHLET+ app, S550e, S500e and S350e series via Bluetooth), Kohler (Kohler Konnect app, Karing and PureWarmth seats via Wi-Fi), and Brondell (Brondell app, Swash XT and DS725 via Bluetooth). Bio Bidet's Bliss BB-2000 and the Alpha iX Hybrid use Bluetooth apps on a subset of their lineup. TOTO's app supports multi-user profiles and firmware updates; Kohler's adds voice-assistant integration through Alexa and Google Assistant.

The landscape changed noticeably between 2023 and 2026. American Standard's Advanced Clean line added Bluetooth connectivity for its AC 100 and AC 200 seats, allowing pressure and position adjustments from a phone. Woodbridge, a brand known for competitive one-piece toilets like the T-0001, launched the B0960S smart toilet with Wi-Fi and a proprietary app for the integrated bidet function. Swiss Madison entered the smart tier with the Belilah and Ivy Lite seats, both of which offer Bluetooth pairing and a companion app, though the feature set is narrower than TOTO and Kohler.

Expert Take

App connectivity in bidets is genuinely useful in two scenarios: households with multiple users who have strong but divergent wash preferences, and bathrooms where the physical remote goes missing. Outside those two cases, a well-designed side panel or remote accomplishes the same adjustments in fewer taps. Buy the bidet for the quality of the wash first; the app is a bonus, not a reason to pay a premium.

What does a bidet app actually control that a remote cannot?

The main advantage of a bidet app over a physical remote is the ability to save named user profiles that store a complete set of preferences -- wash mode, water temperature, pressure, nozzle position, seat heat level and dryer intensity -- and recall them instantly. Apps also enable over-the-air firmware updates, usage logs (wash frequency and water volume), and on some Wi-Fi models like the Kohler Karing, voice commands through Alexa or Google Home. A physical remote cannot save multiple named profiles or receive software updates.

TOTO's WASHLET+ app, compatible with iOS 14 and Android 9 or later, communicates over Bluetooth with the S550e, S500e and S350e seats at a range of roughly 30 feet. The app lets each household member create a personal profile that stores rear wash pressure (five levels), nozzle position (five steps forward and back), seat temperature (four levels or off), water temperature (four levels or off), dryer temperature (four levels or off) and the oscillating and pulsating wash modes. One tap on the phone's home screen loads the full personal preference set. The app also displays water and energy use estimates and flags when the seat needs maintenance.

Kohler's Konnect app for the Karing (K-5401) and PureWarmth seats works over Wi-Fi rather than Bluetooth, which means it can operate from anywhere in the house or remotely if you want to pre-warm the seat before getting out of bed. The Konnect platform ties the bidet seat into the broader Kohler smart home ecosystem alongside Kohler faucets and showers. Amazon Alexa and Google Home commands like "Alexa, start rear wash" or "Hey Google, activate eco mode" are supported through the Konnect platform, which is unique among bidet brands in North America at the time of this writing.

Brondell's app (iOS and Android) pairs with the Swash XT and DS725 via Bluetooth. The Brondell implementation is narrower: it saves one user profile, adjusts the primary wash settings and lets you activate a nightly auto-clean cycle on a schedule. Brondell does not currently offer voice-assistant integration, but the app does push firmware updates over the air, which is how Brondell has added wash modes post-purchase to units already in the field.

Does TOTO's Washlet have a smartphone app?

Yes. TOTO's WASHLET+ app is available for iOS and Android and pairs via Bluetooth with the S350e, S500e and S550e seats. It stores individual user profiles with full wash, seat, nozzle and dryer preferences, pushes firmware updates and tracks estimated water and energy use. It does not require a Wi-Fi network or cloud account; the Bluetooth connection is direct, device to seat.

The TOTO S550e (model SW3056) is the flagship seat and includes TOTO's ewater+ technology, which mists the bowl with electrolyzed water before and after each use to reduce the need for cleaning chemicals. The WASHLET+ app works with the S550e's premist and auto-open and close lid features, and lets you schedule the auto-deodorizer and the eco-mode schedule that reduces energy draw when the toilet is not in use. The S500e (model SW3046) has the same app compatibility but omits the auto lid and premist. Both seats use an on-demand instant water heater rather than a reservoir tank, which means warm water is available for any length of time without cooling off.

Expert Take

The WASHLET+ app is the most mature bidet app on the North American market right now. TOTO has been refining it since the S-class line gained Bluetooth in 2019, and the iOS and Android versions have received consistent updates. What it does not do is connect to the internet, so there is no voice assistant integration and no remote access from outside the home. That may change with future S-class revisions, but for 2026 units, Bluetooth-only is the architecture.

Can you control a Kohler bidet with Alexa or Google Home?

Yes, through the Kohler Konnect platform. The Kohler Karing bidet seat (K-5401) and select PureWarmth models connect over Wi-Fi to the Kohler Konnect app, which has certified integrations with Amazon Alexa and Google Home. Voice commands can start wash modes, activate eco mode and pre-warm the seat. This is the only production bidet seat brand in North America that supports certified voice-assistant integration as of 2026.

Kohler's Karing seat (K-5401) was first introduced at CES and has since become the anchor of Kohler's connected bathroom strategy. The Wi-Fi connection uses the 2.4 GHz band (5 GHz is not supported on current models) and requires the Kohler Konnect app set up before Alexa or Google Home skill activation. Once linked, the voice commands work with Alexa routines, so you can include seat pre-warming as part of a morning routine that also adjusts lighting or plays music. The Karing uses an on-demand water heater, supports five wash modes, and offers the same adjustable nozzle position, seat heat and dryer found on other premium seats.

Kohler's Highline and Cimarron toilet lines do not have integrated bidet functions, but either can pair with the Karing or PureWarmth seat for a connected experience. If you are evaluating Kohler's toilet quality for the underlying porcelain, the Kohler Cimarron review and the best Kohler toilets guide cover MaP test scores, ADA compliance and warranty terms in detail.

Which bidet brands do NOT support smartphone app control?

As of mid-2026, TOTO's C-series seats (C100, C200, C5), all Tushy products, all Luxe Bidet products, Kohler's Puretide and C3 series, and all non-electric bidet attachments do not support smartphone apps. These models use a side panel or physical remote only. The absence of an app does not reflect wash quality -- the TOTO Washlet C5, which has no app, consistently earns higher owner satisfaction scores than some app-equipped competitors.

This distinction matters because many buyers assume that any "smart" or "electronic" bidet must be app-controllable. It is not. The TOTO Washlet C5 (SW3084) is an excellent, app-free seat with instant water heating, a self-cleaning wand, a heated seat and a warm-air dryer -- all controlled by a physical remote that most owners find faster to use than a phone anyway. The Brondell Swash 1400 Luxury, Bio Bidet Bliss BB-2000 and Clean Sense DIB-1500R are similarly full-featured seats that rely on remotes without app pairing.

Brand / Model	App	Connection	Voice Assist	User Profiles	OTA Updates	Check	Check Price
TOTO S550e (SW3056)	WASHLET+	Bluetooth	No	Multiple	Yes	Check price	Check price
TOTO S500e (SW3046)	WASHLET+	Bluetooth	No	Multiple	Yes	Check price	Check price
TOTO S350e (SW584)	WASHLET+	Bluetooth	No	Multiple	Yes	Check price	Check price
Kohler Karing (K-5401)	Kohler Konnect	Wi-Fi	Alexa, Google	Multiple	Yes	Check price	Check price
Brondell Swash XT	Brondell App	Bluetooth	No	1 profile	Yes	Check price	Check price
Brondell DS725	Brondell App	Bluetooth	No	1 profile	Yes	Check price	Check price
American Standard AC 200	AS Clean App	Bluetooth	No	2 profiles	Partial	Check price	Check price
Woodbridge B0960S Smart Toilet	Woodbridge App	Wi-Fi	No	Multiple	Yes	Check price	Check price
TOTO Washlet C5 (SW3084)	None	Remote only	No	No	No	Check price	Check price

Is Bluetooth or Wi-Fi better for bidet app control?

Bluetooth is simpler to set up and does not require a home network or router, but limits control to within roughly 30 feet and does not support remote access or voice assistants. Wi-Fi enables remote access from anywhere, voice-assistant integration, and firmware updates that do not require the phone to be in the bathroom. For a single user in a standard home, Bluetooth is sufficient; for multi-user smart-home households, Wi-Fi adds measurable convenience. Kohler's Karing is the only mainstream seat using Wi-Fi as of 2026.

The practical difference comes down to what you do before you sit down. A Bluetooth seat like the TOTO S550e can only be pre-warmed from the phone if you are already inside the Bluetooth range, roughly the same bathroom or an adjacent room. The Kohler Karing's Wi-Fi connection lets you trigger seat pre-warming from bed via an Alexa routine before you walk to the bathroom, which is the headline scenario Kohler uses in its marketing and one that has genuine value in cold climates or during winter months.

Wi-Fi also introduces a potential privacy consideration that Bluetooth avoids. A bidet seat on your home network is, technically, an IoT device with access to your router. Kohler states in its privacy policy that usage data collected through the Konnect platform can be used for product improvement. TOTO's Bluetooth-only implementation does not transmit data to any server; all profile data stays on the phone and the seat itself. For privacy-conscious buyers, that distinction matters.

Expert Take

Bluetooth is the right call for the vast majority of bidet buyers who want app control. The setup is faster, the data stays local, and the 30-foot range covers every realistic use case inside a home except remote access. Wi-Fi is worth pursuing only if you specifically want voice-assistant integration or the ability to control the seat from another room or floor of the house. Right now that means the Kohler Karing, which is well-built but costs more than the TOTO S-series for comparable wash quality.

How do app-controlled bidets compare to Japanese smart toilets?

Japanese integrated smart toilets from TOTO (Neorest series) and Kohler (Veil Intelligent) bundle the toilet bowl and bidet electronics into a single unit with built-in apps or remotes, tankless flushing and automatic lid operation. App-controlled bidet seats like the TOTO S550e or Kohler Karing are aftermarket seats that attach to an existing toilet bowl. The integrated Japanese-style toilets offer a cleaner look and more seamless app control, but at a significantly higher installed cost and with the constraint that any future bowl issue requires replacing the entire unit rather than just the seat.

TOTO's Neorest 750H is the most advanced integrated smart toilet with full app control available in North America. It uses TOTO's Actilight technology -- a UV light inside the bowl that activates a titanium dioxide glaze to break down organic material, reducing cleaning frequency. The Neorest app manages wash profiles, auto-lid scheduling, premist cycles and the UV cleaning cycle, all via Bluetooth with the same WASHLET+ architecture as the standalone seats. Kohler's Veil Intelligent Toilet (K-5401) is the Wi-Fi connected counterpart, with Kohler Konnect integration throughout.

For buyers who want an integrated smart toilet but are concerned about the toilet's core flushing performance, MaP flush testing scores for integrated units are published by the MaP testing program at map-testing.com. Both TOTO Neorest models and Kohler Veil units have achieved MaP scores at or above 800 grams in published test rounds, putting them in the category of toilets that handle bulk waste reliably. EPA WaterSense certification applies to the flush system independently of the bidet electronics, and both brands publish WaterSense data for qualifying models. Our guide to the best smart toilets of 2026 covers integrated units with verified MaP and WaterSense data alongside the app connectivity details.

What should you check before buying an app-controlled bidet?

Four practical checks prevent most returns in this category.

Outlet proximity. Every electronic bidet seat requires a GFCI outlet within reach of the power cord, typically 4 feet. There is no workaround; running an extension cord from a non-GFCI outlet is a code violation in most jurisdictions and a safety risk near water. If there is no outlet behind or beside the toilet, budget for an electrician before you budget for the seat.

Bowl shape compatibility. Bidet seats are sized for elongated or round bowls. Some seats are available in both, others in elongated only. Measure your bowl's front-to-back length: elongated bowls run 18 to 19.5 inches; round bowls run 16 to 17 inches. The TOTO S550e is available in both; the Kohler Karing ships primarily for elongated bowls. This interacts directly with your toilet model: TOTO Drake, Drake II and UltraMax II bowls are elongated, while many Kohler Highline and American Standard Cadet 3 and Champion 4 models come in both shapes.

Wi-Fi band for Wi-Fi seats. The Kohler Karing and Woodbridge B0960S use 2.4 GHz Wi-Fi exclusively. If your router broadcasts only 5 GHz or splits a combined network that the seat's pairing process cannot distinguish, setup will fail. Most current routers handle this automatically with band steering, but some require a manually split 2.4 GHz SSID for IoT devices.

App platform maturity. Check the App Store and Google Play listing dates and update history before purchasing. TOTO's WASHLET+ app has been in the App Store since 2019 and receives updates. Some smaller brands have launched seats with promised apps that shipped months late or were abandoned after the first year. Kohler Konnect has been maintained actively alongside Kohler's broader smart home product line, which reduces the risk of app abandonment. For context on how app connectivity fits into the broader bidet buying decision, see our complete bidet buying guide.

Expert Take

The outlet check is the one most people skip and most regret. Before you spend any time comparing app features between TOTO and Kohler, walk to the bathroom with a phone light and look behind the toilet. A missing GFCI outlet will cost $150 to $300 to add and will delay your install by days. Every other purchase decision -- brand, app platform, Bluetooth versus Wi-Fi -- is secondary to confirming the electrical circuit is in place.

App-controlled bidet picks by brand

Best App Bidet Overall

TOTO S550e Washlet (SW3056)

4.8 Best overall app-controlled bidet seat

The S550e is the bidet to buy if you want TOTO's most complete feature set alongside WASHLET+ Bluetooth app control, combining an auto-open and close lid, premist, ewater+ bowl cleaning, instant warm wash and full multi-user profile storage in one seat.

AppWASHLET+ (iOS and Android)

ConnectionBluetooth, up to 30 ft

Water HeatingInstant on-demand, unlimited warm

User ProfilesMultiple named profiles

OTA FirmwareYes, via app

Best For

Multi-user households wanting saved personal profiles
Buyers who want auto-lid and premist features
Those wanting the most polished bidet app on iOS and Android

Not Ideal For

Bathrooms without a GFCI outlet
Buyers wanting voice-assistant integration
Buyers without a 2026 flagship budget

The WASHLET+ app is the most refined bidet app available in North America. Each user creates a profile storing wash mode, pressure level (five steps), nozzle position (five steps), water temperature, seat temperature, dryer temperature and the oscillating and pulsating wash mode preferences. Switching between profiles takes a single phone screen tap. The S550e also shows estimated water volume and electrical energy consumption per session in the app, which gives genuinely useful data for households tracking utility use.

TOTO's ewater+ mists the bowl with electrolyzed water before and after use, which reduces mineral and organic buildup and decreases cleaning frequency in owner reports. The auto-lid opens when you approach and closes after you stand, powered by a proximity sensor. Aggregated owner reviews consistently rank the S550e's wash quality and build reliability above competitors in the same price tier, with the main criticism being the premium cost relative to the C-series seats that offer comparable wash quality without the app and auto features.

Expert Take

The S550e earns its position at the top of this guide not because its app has the most features -- it does not -- but because everything around the app is reliable. The instant water heater does not run cold, the lid sensor works in dim light and the seat build quality is noticeably better than seats from brands entering the app tier in 2024 and 2025. The Bluetooth range is adequate for any standard bathroom layout.

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Bottom Line: The most polished Bluetooth bidet app paired with TOTO's best seat makes the S550e the default pick for buyers who want app control.

Best Wi-Fi + Voice Control

Kohler Karing Bidet Seat (K-5401)

4.7 Best Wi-Fi connected bidet with voice assistant support

The Karing is the only production bidet seat in North America with certified Alexa and Google Home integration via Kohler Konnect, making it the pick for smart-home households that want to control the bidet with voice commands or include seat pre-warming in morning automation routines.

AppKohler Konnect (iOS and Android)

ConnectionWi-Fi 2.4 GHz

Voice AssistAmazon Alexa, Google Home

User ProfilesMultiple via app

OTA FirmwareYes

Best For

Smart-home households using Alexa or Google Home
Buyers wanting remote seat pre-warming from another room
Kohler Highline or Cimarron toilet owners who want a matched brand

Not Ideal For

Buyers on 5 GHz-only network setups without a 2.4 GHz SSID
Privacy-focused buyers wary of IoT cloud data collection
Smaller bathrooms using round-bowl toilets

The Karing pairs with the Kohler Konnect platform, which also connects Kohler smart faucets and showers. Once linked, voice commands through Alexa or Google Home can start the rear or front wash, activate eco mode or trigger seat pre-warming. The Kohler Konnect app interface is clean and allows multiple user profiles, each storing wash mode, nozzle position, water temperature and seat heat preferences. Kohler's five wash modes include rear, bidet, pulsating, oscillating and a user-defined custom mode.

The Karing uses an on-demand water heater for an unlimited warm wash. Aggregated owner reviews note that the wash quality and seat build are solid, with the Konnect app setup being the most common friction point -- specifically the 2.4 GHz network requirement and the multi-step account creation process. Once set up, long-term owner reports describe the voice integration as working reliably. Kohler's Highline Arc and Cimarron are popular base toilets that pair well with this seat; see the Kohler Cimarron review for MaP and WaterSense details on those bowls.

Expert Take

If your household already uses Alexa or Google Home for lights, thermostat and locks, the Karing slots in naturally. The voice commands are responsive and the seat pre-warming via an Alexa routine is the one smart bidet feature that earns consistent praise from owners who would not have predicted they needed it. If you do not have a smart home speaker or hub, this feature goes unused and TOTO's Bluetooth approach becomes the better value.

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Bottom Line: The only bidet seat with certified Alexa and Google Home voice control -- worth the setup effort for smart-home households, unnecessary for everyone else.

Best App Bidet Under Budget

Brondell Swash XT

4.5 Best Bluetooth app bidet for value-focused buyers

The Swash XT delivers Bluetooth app control and a capable wash package at a price below the TOTO S-series, making it the pick for buyers who want the profile-saving app convenience without paying flagship pricing.

AppBrondell App (iOS and Android)

ConnectionBluetooth

Water HeatingInstant on-demand

User Profiles1 profile via app

OTA FirmwareYes

Best For

Solo users or couples who share one preference set
Buyers who want app convenience at a mid-market price
Households that value OTA firmware improvements over time

Not Ideal For

Families needing multiple distinct saved profiles
Buyers wanting voice assistant integration

Brondell's app implementation is narrower than TOTO's: it saves one user profile rather than multiple named profiles, so it is most useful for single-user or same-preference households. The scheduling feature for the auto-clean nozzle cycle is a practical addition that the physical remote cannot replicate, and Brondell has used OTA firmware pushes to add a pulsating wash mode to units that shipped without it, demonstrating a commitment to post-purchase improvement. The wash quality and instant heater performance are consistent with Brondell's broader Swash line reputation.

Aggregated owner reviews give the Swash XT high marks for ease of installation and wash performance relative to price, with the app's one-profile limitation noted as the main shortcoming for multi-person households. For buyers weighing whether to stretch to the TOTO S550e, the practical question is whether multiple named profiles matter: if everyone in the household has similar preferences, the Swash XT's app delivers most of the convenience at a lower outlay.

Expert Take

Brondell's app is not as polished as TOTO's and the one-profile limit is a real constraint for families. But Brondell has a track record of pushing meaningful features via firmware, and the Swash XT wash quality is competitive with seats costing more. If multi-profile storage is not a requirement, this is where the value sits in the app-controlled bidet tier.

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Bottom Line: A capable Bluetooth app bidet with OTA updates at a price below TOTO's S-series -- limited to one saved profile but solid wash performance throughout.

Best Integrated Smart Toilet

Woodbridge B0960S Smart Toilet

4.4 Best integrated app-controlled toilet for the mid market

The B0960S is a one-piece skirted toilet with a built-in bidet seat, a Wi-Fi app and auto-open and close lid, offering the integrated smart-toilet experience at a price well below TOTO's Neorest line for buyers who want everything in a single unit.

AppWoodbridge App (iOS and Android)

ConnectionWi-Fi

Flush GPF1.28 / 0.8 dual flush

User ProfilesMultiple

Auto LidYes, proximity sensor

Best For

Buyers who want a complete integrated smart toilet unit
Skirted one-piece design preference
Mid-market budget for an integrated toilet and bidet

Not Ideal For

Buyers needing MaP test data for heavy-duty flushing
Households where the toilet brand app track record matters long-term

The Woodbridge B0960S combines a skirted one-piece 1.28 / 0.8 GPF dual-flush bowl with an integrated bidet seat and a Wi-Fi app, making it the most complete mid-market integrated smart toilet available in North America as of 2026. The app manages user profiles for wash, seat, nozzle and dryer settings and controls the auto-lid schedule. The dual-flush setup qualifies for EPA WaterSense certification at the 1.28 GPF flush rate, though buyers should request the specific WaterSense certificate number from Woodbridge, as not all B0960S unit production runs have been listed on the EPA registry.

Owner reviews note that the bidet electronics and app are reliable once set up, and that the skirted bowl design is easy to clean. The main gap versus TOTO is the absence of published MaP flush testing scores for the B0960S bowl, meaning independent verification of flushing capacity is limited compared to TOTO Drake or UltraMax II models. For buyers who are primarily choosing a toilet on flush performance and adding a bidet seat separately, our best flushing smart toilets guide covers models with verified MaP data alongside smart features.

Expert Take

The B0960S fills a genuine gap: a Wi-Fi connected integrated smart toilet that does not cost as much as the Neorest. The tradeoff is less transparency on flushing performance. If you are primarily a bidet buyer who wants the integrated look, it is a reasonable choice. If you are a toilet buyer who also wants bidet features, the lack of published MaP data is a gap worth noting before you commit.

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Bottom Line: The most accessible integrated Wi-Fi smart toilet in the mid market, with a capable bidet and app at a price below the TOTO and Kohler flagship integrated units.

Best Budget App Entry

American Standard Advanced Clean 200 Bidet Seat

4.3 Best entry into app-controlled bidets from a mainstream brand

American Standard's Advanced Clean 200 seat adds Bluetooth app control at a price below TOTO and Kohler's app-equipped models, making it the entry point for buyers who want the profile-saving feature without stretching to the S-series or Karing price tier.

AppAS Clean App (iOS and Android)

ConnectionBluetooth

Water HeatingInstant on-demand

User Profiles2 profiles

Heated SeatYes, 3 temperature levels

Best For

American Standard toilet owners wanting a brand-matched seat
Couples wanting two saved profiles at an accessible price
First-time bidet buyers who want app pairing as a learning tool

Not Ideal For

Larger families needing more than two profiles
Buyers wanting a more mature, frequently updated app

American Standard's Advanced Clean series fits naturally on Champion 4 and Cadet 3 toilet bowls, which are some of the most installed residential toilets in North America. The AC 200's app supports two saved user profiles with wash pressure, nozzle position, seat temperature and dryer intensity settings. The instant water heater delivers warm wash for unlimited duration. Aggregated owner reviews note that the wash quality is competitive with other seats in this price band and that the American Standard brand service network is an advantage for owners who want local support options.

The AS Clean app's update cadence has been slower than TOTO's WASHLET+ and Brondell's apps, which is a consideration for buyers who weigh long-term software support. The physical remote included with the AC 200 covers all functions if the app is not used, making it a viable fallback. For buyers choosing a base toilet to pair with this seat, the American Standard Cadet 3 and Champion 4 are among the most tested models for clog resistance and flushing power in third-party MaP data.

Expert Take

The AC 200 is the right choice if you already own an American Standard toilet and want to add Bluetooth app control without switching brands. The two-profile limit covers most households, the wash quality is solid and the instant heater performs as specified. The app's slower update pace is the one thing we would watch before committing long-term, particularly if software longevity is a priority.

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Bottom Line: A solid Bluetooth entry point for American Standard toilet owners wanting two saved profiles and instant warm water without paying TOTO or Kohler flagship prices.

Frequently Asked Questions

Does TOTO have a smartphone app for its bidet seats?

Yes, TOTO's WASHLET+ app is available for iOS and Android and pairs via Bluetooth with the S350e, S500e and S550e seats. It stores multiple named user profiles, pushes firmware updates and shows estimated water and energy use. The Bluetooth connection is direct to the seat with no cloud account required.

Can I control my bidet with Alexa?

Yes, but only through the Kohler Karing seat and Kohler Konnect platform, which has certified Alexa and Google Home integrations. No other mainstream bidet seat brand in North America offers voice-assistant integration as of 2026. TOTO's WASHLET+ app is Bluetooth-only with no voice assistant support.

What is the difference between Bluetooth and Wi-Fi bidet control?

Bluetooth requires your phone to be within roughly 30 feet of the seat, stores profiles locally and does not require a home network or cloud account. Wi-Fi allows control from anywhere in the home or remotely, enables voice assistant integration and sends firmware updates over the internet. Kohler's Karing uses Wi-Fi; TOTO and Brondell seats use Bluetooth.

Is app control required to use a smart bidet?

No. All app-enabled bidet seats include a physical remote or side panel as the primary control. The app adds profile saving and firmware updates on top of what the remote already does. If you lose or do not use the app, the seat functions fully from its physical controls.

Which bidet seat app stores the most user profiles?

TOTO's WASHLET+ app stores the most profiles, supporting multiple named individual profiles on a single seat. Kohler Konnect also supports multiple profiles. Brondell's app supports one saved profile; American Standard's AC Clean app supports two. More profiles matter most for families with divergent wash preferences.

Do app-controlled bidets work if the app stops being supported?

Yes. If the manufacturer stops supporting the app, the bidet seat continues to operate using its physical remote or side panel controls. You would lose app-specific features like profile saving, scheduling and OTA updates, but the core wash, heat and dryer functions remain fully operational.

Does the Kohler Karing need Wi-Fi to work?

No. The Karing works as a standard electronic bidet seat using its included remote even without a Wi-Fi connection. Wi-Fi is required only to use the Kohler Konnect app features, Alexa or Google Home integration and over-the-air firmware updates. The 2.4 GHz network requirement only applies to the app connectivity layer.

Which bidet brands do NOT have smartphone apps?

As of 2026, TOTO's C100, C200 and C5 seats, all Tushy products, all Luxe Bidet attachments, Kohler's Puretide and C3 230 series and all non-electric bidet attachments do not support smartphone apps. These seats are controlled by a physical remote or side panel only, which most owners find faster for routine use.

Can I use a bidet app to schedule the seat to warm up before I wake up?

Yes, through the Kohler Karing via an Alexa or Google Home routine, or through TOTO's WASHLET+ app eco-mode schedule, which can pre-warm the seat during predictable morning hours while keeping it in energy-save mode at other times. Brondell's app also supports scheduling for the auto-clean nozzle cycle, though not specifically for seat warming.

Does app-controlled bidet data get sent to the manufacturer?

It depends on the platform. Kohler Konnect is a cloud-connected platform and Kohler's privacy policy states that usage data may be used for product improvement. TOTO's WASHLET+ app uses a local Bluetooth connection with no cloud component; data stays on the phone and seat. Brondell's app also uses local Bluetooth. Buyers concerned about IoT data collection should prefer TOTO's or Brondell's Bluetooth implementations over Wi-Fi platforms.

What is the WASHLET+ app compatible with?

TOTO's WASHLET+ app is compatible with iOS 14 and later and Android 9.0 and later. It pairs with the TOTO S350e, S500e, S550e and Neorest-series seats via Bluetooth. It is not compatible with TOTO's C-series seats (C100, C200, C5) or any non-TOTO products.

Does the Brondell Swash XT bidet have an app?

Yes. The Brondell Swash XT pairs with the Brondell app via Bluetooth on iOS and Android. The app saves one user wash profile, allows scheduling for the auto-clean nozzle cycle and delivers over-the-air firmware updates. It does not support multiple named profiles or voice-assistant integration.

Are there any app-controlled bidets under a mid-market price?

American Standard's Advanced Clean 200 seat offers Bluetooth app control with two saved user profiles at a price below the TOTO S-series and Kohler Karing. Brondell's Swash XT also sits below TOTO S-series pricing. Neither offers voice-assistant integration, and both have one or two saved profiles rather than unlimited named profiles.

Can I use a bidet app to check if my seat needs maintenance?

TOTO's WASHLET+ app includes a maintenance notification feature for the S550e, alerting users when certain service intervals are due and displaying estimated water and energy consumption per session. Kohler Konnect provides similar usage tracking via the app. Brondell's app does not currently provide maintenance alerts beyond the auto-clean schedule.

Does the Woodbridge B0960S smart toilet have an app?

Yes. The Woodbridge B0960S is an integrated one-piece smart toilet with a built-in bidet seat controlled via a Wi-Fi app for iOS and Android. The app manages wash profiles, the auto-lid schedule and bidet settings. It is one of the few mid-market integrated toilet-and-bidet units with Wi-Fi app control rather than Bluetooth only.

Is the TOTO S500e different from the S550e in terms of app features?

No. Both the S500e and S550e use the same WASHLET+ Bluetooth app with identical profile storage, firmware update and usage-tracking features. The hardware difference is that the S550e adds an automatic open and close lid, TOTO's ewater+ premist bowl cleaning, and an auto-deodorizer cycle, none of which change the app interface. Both seats pair identically with the WASHLET+ app.

Can bidet app control improve hygiene compared to a physical remote?

A smartphone used solely by one person avoids the shared-surface contact of a bidet remote that multiple household members touch. TOTO's app works on each user's personal phone, so wash-preference changes happen without touching a shared remote. This is a marginal hygiene benefit but a real one for immunocompromised users or households focused on minimizing shared touchpoints in the bathroom.

Do smart toilet apps require a subscription?

No current mainstream bidet app -- WASHLET+, Kohler Konnect, Brondell, American Standard -- charges a subscription fee for the core app features. Kohler Konnect requires a free Kohler account creation. If subscription pricing is introduced in future app versions, the physical remote continues to operate the seat independently at no cost.

Sources

EPA WaterSense, epa.gov/watersense
MaP flush testing, map-testing.com
Manufacturer published specifications
TOTO WASHLET+ app listing, Apple App Store and Google Play
Kohler Konnect platform documentation, kohler.com
Brondell product specifications, brondell.com

Our Verdict

TOTO's WASHLET+ Bluetooth app on the S550e and S500e is the most mature and reliable bidet app available in North America in 2026, with multi-user profile storage, firmware updates and usage tracking in a local Bluetooth implementation that keeps your data off the cloud. Kohler's Karing is the only seat with certified Alexa and Google Home voice control, which makes it worth the premium specifically for households already using a smart speaker for home automation. Brondell's Swash XT and American Standard's AC 200 bring app pairing to a lower price point with meaningful tradeoffs in profile depth. If app connectivity is not a priority, the TOTO C5 delivers better wash quality at a lower price than any app-equipped competitor and should be the default bidet seat recommendation for most households. App control is a genuine convenience feature for the right user, but the quality of the wash and the reliability of the water heater determine whether a bidet works -- the app layer is a secondary consideration.

Related Guides

How we rank & our data sources

We do not run physical lab tests. Rankings are built from published, verifiable data and real owner feedback, never paid placement.

MaP (Maximum Performance) flush scores
EPA WaterSense certification & GPF ratings
Manufacturer specifications (trapway size, flush-valve, rough-in)
Verified owner reviews from Amazon, Home Depot & Lowe’s

Researched by Marcus Bell · Last updated July 11, 2026 · Our review method

Researched by Marcus Bell

Marcus compiles bathroom-fixture data, MaP flush scores, GPF ratings, trapway and flush-valve specs, and weighs them against thousands of verified owner reviews to build our rankings. He does not run physical lab tests; every verdict is sourced from published specifications, certifications (MaP, EPA WaterSense) and real owner feedback.

Updated July 2026 · Bidets

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