# Square One Gym vs SuStudio

The clearest difference is ads: SuStudio at none against Square One Gym's shown. Square One Gym's advantage is update cadence (every 6 weeks vs every 8 months) and iOS requirement (14.0 vs 16.4). On price, 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.

Square One Gym ships an update every 6 weeks, SuStudio every 8 months. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Square One Gym | SuStudio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Size | 123 MB | 123 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Square One Gym LTD](https://appshunter.io/developer/1572517301) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Square One Gym

[App page](https://appshunter.io/ios/app/square-one-gym/id6743192080)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SuStudio

[App page](https://appshunter.io/ios/app/sustudio/id6756944002)

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

**In-app purchases:** none


## Frequently asked questions

### Is Square One Gym free?

Square One Gym is free to download, with no in-app purchases.

### Is SuStudio free?

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

### Do Square One Gym or SuStudio have ads?

Square One Gym shows ads; SuStudio does not.

### Which is updated more often, Square One Gym or SuStudio?

Square One Gym ships an update every 6 weeks, and SuStudio every 8 months. Most recently, Square One Gym was updated on September 20, 2026 and SuStudio on September 8, 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.*