# GymAdmin App vs ActivOS

The clearest difference is iOS requirement: ActivOS at 13.0 against GymAdmin App'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.

GymAdmin App ships an update every 2 months, ActivOS monthly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GymAdmin App | ActivOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 51 MB | 27 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Antonio Novoselnik](https://appshunter.io/developer/1138368893) | [Damir Gojovic](https://appshunter.io/developer/1881269160) |

## What reviewers say

### GymAdmin App

[App page](https://appshunter.io/ios/app/gymadmin-app/id6448683193)

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

**In-app purchases:** none


### ActivOS

[App page](https://appshunter.io/ios/app/activos/id6759856262)

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

**In-app purchases:** none


## Frequently asked questions

### Is GymAdmin App free?

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

### Is ActivOS free?

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

### Do GymAdmin App or ActivOS have ads?

Neither GymAdmin App nor ActivOS shows ads.

### Which is updated more often, GymAdmin App or ActivOS?

GymAdmin App ships an update every 2 months, and ActivOS monthly. Most recently, GymAdmin App was updated on October 7, 2026 and ActivOS on October 25, 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.*