--- title: "Sutro - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Sutro is the simple, safe, and seamless way to manage your Pool (or Spa) water with measurements that make sense and monitoring that is automatic. The Sutro app works with the Sutro Smart Monitor to m" --- # Sutro — United States > Love your Pool (or Spa) again. ![Sutro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/00/da/b5/00dab541-350c-ae61-3c6b-35776a81757c/AppIcon-1x_U007emarketing-0-6-0-0-85-220-0.png/434x0w.png) **Developer:** [Sutro Connect](https://apptail.io/developer/sutro-connect-GRWd) **Category:** Lifestyle **Rating:** 3.9/5 (175 ratings) **Price:** Free **Bundle ID:** com.sutro.ai **Store:** Apple App Store **Country:** United States **Version:** 1.91 (released 2025-11-05) **Original Release:** 2020-02-06 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1439627399) **AppTail Page:** [https://apptail.io/app/sutro-sGVc/united-states](https://apptail.io/app/sutro-sGVc/united-states) ## Sutro Description Sutro is the simple, safe, and seamless way to manage your Pool (or Spa) water with measurements that make sense and monitoring that is automatic. The Sutro app works with the Sutro Smart Monitor to measure your pool or spa’s pH, free chlorine (ppm), alkalinity, and temperature without you having to do anything. ## Sutro Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/12/6a/0d/126a0dc9-18ef-cfb3-aebd-89e081b56122/4f7a5a45-84a7-4ec9-aa0c-0658b0efeb53_Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2024-06-28_at_11.25.01.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c5/20/b9/c520b9c9-0394-fbce-5e59-310154ed6ac4/tns.sldidnuo.jpg/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/94/0e/8e/940e8e33-ab43-8c21-3d7f-aa0ad5d1b73f/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2025-01-20_at_16.22.16.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a0/a8/f9/a0a8f9a6-ca37-172a-124a-021406ee426e/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2025-01-28_at_09.44.54.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/33/b6/b2/33b6b2e8-84a9-a4e7-76a7-9dc129e63e27/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2025-01-27_at_10.02.52.png/1242x2688.png) ## Sutro Rating Breakdown in United States - 5 stars: 111 (63%) - 4 stars: 13 (7%) - 3 stars: 3 (2%) - 2 stars: 10 (6%) - 1 stars: 38 (22%) ## Sutro Reviews in United States ### ***** "Aj" I love the Sutro app it’s very user friendly. -- Adalwadi, 2024-12-31 ### ***** "Huge win for Hot Tub!" We purchased our hot tub almost four years ago & I spent several months trying to get the chemistry right on my own, then trying another brand of monitoring (which had a lot of issues & bad customer support). I read about Sutro and its high quality device and gave it a try. I’m sure glad I did! The device is great, easy to change cartridges and extremely accurate (I continue to test manually every couple of months with my Taylor lab kit, just to be sure of my readings). Their customer support is fantastic- highly responsive and very helpful. I highly recommend this! -- 7KftAltitude, 2024-12-14 ### ***** "Great Way To Keep Your Pool In Tip Top Shape" Sutro has been my go-to for monitoring my pool water chemistry since the beginning. I’ve invested in their monitor and Pool device, and it’s been an excellent decision. I can confidently check my chemical levels three times a day, knowing that I’m getting accurate readings. Sutro’s device has been reliable and consistent, allowing me to stay on top of my pool’s chemistry without any worries. It’s been a huge relief, and I highly recommend their products. The company itself is great, and the customer support is top-notch. -- patrickpiteo, 2024-12-12 ### ***** "Great Pool Product" This product is highly recommended to balance your Pool Chemical needs. Using this Sutro product for years now and my pool water has been looking cleaner than ever before. -- Merced280, 2024-12-10 ### ***** "Makes pool care a lot easier" The monitor helps to keep the pool water in the correct ph range , chlorine, and alkalinity. The customer service is top notch. Every time I’ve had an issue with the monitor they always take care of me! The app has continued to get better and better also. -- Kohlblooded, 2024-11-14 ### ***** "My Pool looks better than the rest…" This device and service allows me keep my pool in such excellent condition that makes the neighbors jealous… The app gives perfect chemical recommendations every time, three times a day… -- heyref.bob, 2024-11-13 ### ***** "Satisfied Customer" This has been a great product considering the X3 per day water test. Just like everything, nothing is perfect and at times there may be fluctuations in reading but the support and 2 way communication has been great! I would definitely recommend this product to any DIY pool care person. -- Sir Lear, 2024-11-12 ### ***** "New pool owner" I’m a new pool owner for almost a year now. I was given a lot of information from a lot of people that have pools and service pools the information I received was good. Just didn’t know how to put everything together after purchasing the Sutro. It all made sense. I would water test from Leslie‘s pools, just to make sure the Sutro works. It was spot on which help me service my pool Weekly myself I have never had a pool service with weekly maintenance. My pool has been very excellent condition. If you’re worried that your pool will go wrong purchasing this unit. I will assure you it will give you the confidence you need. Thank you, Bobby -- New pool Bobby, 2024-10-23 ### ***** "Great app and robot" Love my Sutro so far and the app works perfect with it. So much less stress by the hot tub!! -- transammatt, 2024-10-19 ### ***** "Awesome service!" This testing system is awesome. Highly recommend! -- Roadboi, 2024-10-10 [View all Sutro reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Sutro Discovered Keywords - sutro ## Sutro Available In - [United States](https://apptail.io/app/sutro-sGVc/united-states) - [Canada](https://apptail.io/app/sutro-sGVc/canada) - [Australia](https://apptail.io/app/sutro-sGVc/australia) - [Israel](https://apptail.io/app/sutro-sGVc/israel) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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