# ST.FITNESS vs Акваслон

The clearest difference is iOS requirement: ST.FITNESS at 13.4 against Акваслон's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ST.FITNESS ships an update monthly, Акваслон every 4 weeks. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ST.FITNESS | Акваслон |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 28 MB | 39 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vasiliy Suvorov](https://appshunter.io/developer/1612668132) | [Marat Shaimov](https://appshunter.io/developer/1531466745) |

## What reviewers say

### ST.FITNESS

[App page](https://appshunter.io/ios/app/stfitness/id1607961595)

**Features:** macOS Compatibility

**In-app purchases:** none


### Акваслон

[App page](https://appshunter.io/ios/app/id6468955619)

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

**In-app purchases:** none


## Frequently asked questions

### Is ST.FITNESS free?

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

### Is Акваслон free?

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

### Do ST.FITNESS or Акваслон have ads?

Neither ST.FITNESS nor Акваслон shows ads.

### Which is updated more often, ST.FITNESS or Акваслон?

ST.FITNESS ships an update monthly, and Акваслон every 4 weeks. Most recently, ST.FITNESS was updated on October 25, 2026 and Акваслон 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.*