# Reform Gym vs Z

The clearest difference is iOS requirement: Reform Gym at 13.0 against Z's 16.4. 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.

Reform Gym ships an update every 2 months, Z every 4 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Reform Gym | Z |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 15 MB | 151 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Salah](https://appshunter.io/developer/1649975663) | [Abdullah Emara](https://appshunter.io/developer/1838179107) |

## What reviewers say

### Reform Gym

[App page](https://appshunter.io/ios/app/reform-gym/id6499063621)

**Features:** macOS Compatibility

**In-app purchases:** none


### Z

[App page](https://appshunter.io/ios/app/z-transformations/id6783032751)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reform Gym free?

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

### Is Z free?

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

### Do Reform Gym or Z have ads?

Neither Reform Gym nor Z shows ads.

### Which is updated more often, Reform Gym or Z?

Reform Gym ships an update every 2 months, and Z every 4 months. Most recently, Reform Gym was updated on November 4, 2026 and Z on October 31, 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.*