# SUNA vs Phyros

The clearest difference is in-app purchases: Phyros at none against SUNA's 3. Phyros also leads on iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. SUNA sells 3 in-app purchases, starting at $2.99 per month. Phyros asks for nothing beyond the download.

## The numbers

| Metric | SUNA | Phyros |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/suna-sauna-tracker/id6758952338/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Freemium | — |
| Size | 25 MB | 2 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jan Kriz](https://appshunter.io/developer/1875952280) | [Mark Stephens](https://appshunter.io/developer/1118705501) |

## 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 |


### Phyros

[App page](https://appshunter.io/ios/app/phyros/id6762505419)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is SUNA free?

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

### Is Phyros free?

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

### Do SUNA or Phyros have ads?

Neither SUNA nor Phyros shows ads.

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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.*