# ThermaSesh vs Sauna Tracker & Session Log

The clearest difference is update cadence: ThermaSesh at every 2 weeks against Sauna Tracker & Session Log's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ThermaSesh ships an update every 2 weeks, Sauna Tracker & Session Log every 4 months. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ThermaSesh | Sauna Tracker & Session Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (78 ratings)](https://appshunter.io/ios/app/thermasesh/id6447648037/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 72.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 11 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Hogan](https://appshunter.io/developer/918176116) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### ThermaSesh

[App page](https://appshunter.io/ios/app/thermasesh/id6447648037)

Enhance your hot/cold exposure routines with this app. It tracks your wellness journey, monitoring time and heart rate via Apple Watch and HealthKit. Log sessions, add notes, and set reminders with the iPhone app.

**Highlights:** Hot/cold exposure routine enhancement, HealthKit integration, Apple Watch heart rate monitoring, Session logging and notes, Session reminders, Automatic activity recording

**In-app purchases:** none


### Sauna Tracker & Session Log

[App page](https://appshunter.io/ios/app/sauna-tracker-and-session-log/id6772261621)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ThermaSesh free?

ThermaSesh is free to download, with no in-app purchases.

### Is Sauna Tracker & Session Log free?

Sauna Tracker & Session Log is free to download, with no in-app purchases.

### Do ThermaSesh or Sauna Tracker & Session Log have ads?

Neither ThermaSesh nor Sauna Tracker & Session Log shows ads.

### Which is updated more often, ThermaSesh or Sauna Tracker & Session Log?

ThermaSesh ships an update every 2 weeks, and Sauna Tracker & Session Log every 4 months. Most recently, ThermaSesh was updated on October 21, 2026 and Sauna Tracker & Session Log on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*