# ThermaSesh > Wellness app for tracking hot/cold exposure routines with Apple Watch integration. (iPhone/iPad app by Daniel Hogan.) - Source: https://appshunter.io/ios/app/thermasesh/id6447648037 (this page in markdown: same URL + `.md`) - Developer: [Daniel Hogan](https://appshunter.io/developer/918176116) - Category: Health & Fitness - Price: Free - Rating: 4.61/5 from 74 App Store ratings · 18 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 11 MB - Languages: English - Released: 2023-05-03 - Data updated: 2026-08-28 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/thermasesh/id6447648037/reviews.md ## What is ThermaSesh? ThermaSesh is the biggest advancement in wellness since the invention of Tae Bo. Some have even said it’s better than putting cucumbers on your eyes. Enhance your hot/cold exposure routine with ThermaSesh, designed to support your wellness journey. ThermaSesh uses HealthKit to monitor your time logged and heart rate activity using the Apple Watch app. View all sessions, add notes, and set notifications for your sessions using the accompanying iPhone app. ThermaSesh is easy to use, with a simple interface that supports your temperature-based activity. ThermaSesh links with the Health app, automatically recording your activities and keeping you on track toward your wellbeing goals. ## Key features - Hot/cold exposure routine enhancement - HealthKit integration - Apple Watch heart rate monitoring - Session logging and notes - Session reminders - Automatic activity recording ## Recent user reviews (10 of 18) All indexed reviews: https://appshunter.io/ios/app/thermasesh/id6447648037/reviews.md ### 2/5 — Broken *2026-03-05, version 6.0* I LOVE this app but it’s broken now. I have an error every time I use it, doesn’t measure heart rate and when I end session it throws error and doesn’t save ### 5/5 — Excellent App *2026-02-15, version 6.0* Yes it daily, simple app does exactly what it says it will do and what I need. ### 5/5 — Use almost everyday. Solid *2025-09-22, version 6.0* Love the simplicity of the app and the tracking. I use it almost every day and been a user for almost 2 years. Big fan. ### 5/5 — Great app. Use every day *2025-03-28, version 3.2* I’d support and pay for this! ### 3/5 — Time doesn’t sync *2025-03-11, version 3.0* What does inarticulate mean? The app is super simple and free. Works well enough for my purposes. But I don’t understand why the starting time of a session is out of sync with my iPhone by a few seconds. Shouldn’t it pick up the iPhone time whenever I create a new session? ### 4/5 — Good but there’s a glitch *2025-03-09, version 2.17* I get an error message after every session. It still seems to log everything but always gives an error message otherwise it’s a great app. ### 4/5 — Nice app *2025-01-18, version 2.17* Nice app but would be nice if it would sync to Strava. ### 5/5 — Works great *2024-12-01, version 2.17* This app does everything I need it to do. Would highly recommend. ### 3/5 — Doesn’t work anymore *2024-11-05, version 2.17* App used to be ok. It hasn’t been updated in 7 months and doesn’t work with iOS 18. It just crashes. Already uninstalled and reinstalled it and still the same thing. ### 5/5 — Review *2024-09-12, version 2.17* Best sauna app I’ve been able to find and use. Not a ton of features, but just what I was looking for. ## Frequently asked questions about ThermaSesh ### What does ThermaSesh do? ThermaSesh is designed to enhance your hot/cold exposure routines and support your overall wellness journey. It helps you track your progress and stay consistent with your temperature-based activities. ### How does ThermaSesh track my activities? The app utilizes HealthKit to monitor your time logged and heart rate activity, specifically through the Apple Watch app. It also links with the Health app to automatically record your activities. ### Is ThermaSesh free to use? Based on the provided information, ThermaSesh is available for free. There are no mentions of in-app purchases or subscription fees. ### What devices is ThermaSesh compatible with? ThermaSesh is designed for iPhone and can integrate with the Apple Watch for heart rate monitoring and activity tracking. It also uses HealthKit, which is part of the Apple ecosystem. ### What are the main benefits of using ThermaSesh? The app helps you log all your sessions, add personal notes to track your experiences, and set notifications to remind you of upcoming sessions. This structured approach aids in achieving your wellbeing goals. ## Version history (last 5 releases) ### 6.5 — 2026-07-05 Added ability to disable calorie tracking in Settings. ### 6.4 — 2026-06-10 Bug fixes. ### 6.2 — 2026-05-29 Bug fixes. ### 6.0 — 2025-09-16 New navigation, designs, and updates for iOS 26. ### 5.0 — 2025-08-06 Added new session recording functionality directly on iPhone ## Apps similar to ThermaSesh | App | Rating | Price | Category | | --- | --- | --- | --- | | [Brisk: Cold Plunge Tracker](https://appshunter.io/ios/app/brisk-cold-plunge-tracker/id6474380961) | 4.8 (58) | Free | Health & Fitness | | [Cold Water Therapy](https://appshunter.io/ios/app/cold-water-therapy/id1562132065) | 2.8 (43) | Free | Health & Fitness | | [Sauna & Cold Plunge Tracker](https://appshunter.io/ios/app/sauna-and-cold-plunge-tracker/id6739606616) | 4.4 (24) | $5.99 | Health & Fitness | | [Ultra Plunge: Recovery Tracker](https://appshunter.io/ios/app/ultra-plunge-recovery-tracker/id6499478156) | 4.1 (46) | Free | Health & Fitness | | [Cold Plunge & Sauna: Polar Log](https://appshunter.io/ios/app/cold-plunge-and-sauna-polar-log/id6474701834) | 4.7 (12) | Free | Health & Fitness | | [Plunge - Official App](https://appshunter.io/ios/app/plunge-official-app/id6450953005) | 4.7 (1,658) | Free | Health & Fitness | ## More apps by Daniel Hogan - [Goaltend](https://appshunter.io/ios/app/goaltend/id6748829974) All apps by Daniel Hogan: https://appshunter.io/developer/918176116 ## Related topics [sauna](https://appshunter.io/ios/topics/sauna) · [sauna app](https://appshunter.io/ios/topics/sauna-app) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*