# FFES Sauna vs ThermaSesh

The clearest difference is review sentiment: ThermaSesh at 72% against FFES Sauna's 40%. ThermaSesh also leads on update cadence (every 2 weeks vs every 2 months). FFES Sauna's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FFES Sauna ships an update every 2 months, ThermaSesh every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | FFES Sauna | ThermaSesh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (78 ratings)](https://appshunter.io/ios/app/thermasesh/id6447648037/reviews)** |
| Number of ratings | — | **78** |
| Positive reviews | 40.0% of reviews | **72.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 11 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hubert Gorczynski](https://appshunter.io/developer/1488442948) | [Daniel Hogan](https://appshunter.io/developer/918176116) |

## What reviewers say

### FFES Sauna

[App page](https://appshunter.io/ios/app/ffes-sauna/id1498644908)

Control your sauna remotely from your phone or tablet. Set temperature, humidity, and manage various sauna features like lighting and aromatherapy. Plan your sessions and switch between multiple saunas with ease.

**Highlights:** Remote sauna control, Temperature and humidity monitoring, Support for Finnish, infrared, and steam saunas, Session and ventilation time management, User profile selection, Control aromatherapy, lighting, and ventilation, Manage multiple saunas

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is FFES Sauna free?

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

### Is ThermaSesh free?

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

### Do FFES Sauna or ThermaSesh have ads?

Neither FFES Sauna nor ThermaSesh shows ads.

### Which is updated more often, FFES Sauna or ThermaSesh?

FFES Sauna ships an update every 2 months, and ThermaSesh every 2 weeks. Most recently, FFES Sauna was updated on November 3, 2026 and ThermaSesh on November 3, 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.*