# SUNA vs Sauna Trainer

The clearest difference is review sentiment: Sauna Trainer at 100% against SUNA's 0%. Sauna Trainer also leads on rating (5.0 vs 1.0) and update cadence (weekly vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. SUNA sells 3 in-app purchases, starting at $2.99 per month and Sauna Trainer sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Sauna Trainer holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 0% of SUNA's written reviews are positive against 100% of Sauna Trainer's.

SUNA ships an update monthly, Sauna Trainer weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SUNA | Sauna Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/suna-sauna-tracker/id6758952338/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sauna-trainer/id6767308859/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 25 MB | 149 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Jan Kriz](https://appshunter.io/developer/1875952280) | [Fractelle Inc](https://appshunter.io/developer/1896464296) |

## What reviewers say

### SUNA

[App page](https://appshunter.io/ios/app/suna-sauna-tracker/id6758952338)

Track your sauna sessions, from heat and cooling to rest, using your Apple Watch and iPhone. Analyze your ritual's duration, phases, and heart rate to understand your rhythm and progress. Unlock deeper insights and full history with an optional subscription.

**Highlights:** Track heat, cooling, and rest phases, Start sessions on Apple Watch, View full ritual details on iPhone, Analyze duration, phases, and heart rate, Compare sessions with personal average, Set notes, plans, and reminders, Track journey levels and milestones

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suna+ Monthly | $2.99 | per month |
| Suna+ Yearly | $22.99 | per year |
| Suna+ | $49.99 | one-time |


### Sauna Trainer

[App page](https://appshunter.io/ios/app/sauna-trainer/id6767308859)

Enhance your sauna experience with guided sessions and performance tracking. Features a free timer and basic voice guidance, with optional Pro tools for advanced audio, history, and insights.

**Highlights:** Free sauna timer, Basic voice guidance, Full guided audio programs, Saved session history, Progress tracking, Wellness insights

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sauna Trainer Pro Monthly | $3.99 | per month |


## Frequently asked questions

### Is SUNA free?

SUNA is free to download, with in-app purchases available.

### Is Sauna Trainer free?

Sauna Trainer is free to download, with in-app purchases available.

### Which has better reviews, SUNA or Sauna Trainer?

Sauna Trainer is rated higher. SUNA averages 1.0 out of 5 from 2 ratings, while Sauna Trainer averages 5.0 from 4 ratings.

### Do SUNA or Sauna Trainer have ads?

Neither SUNA nor Sauna Trainer shows ads.

### Which is updated more often, SUNA or Sauna Trainer?

SUNA ships an update monthly, and Sauna Trainer weekly. Most recently, SUNA was updated on October 28, 2026 and Sauna Trainer on October 24, 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.*