# ArenaGym vs U

The clearest difference is update cadence: U at every 3 weeks against ArenaGym's every 11 months. U also leads on iOS requirement (11.0 vs 15.0). On price, ads, 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.

ArenaGym ships an update every 11 months, U every 3 weeks. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ArenaGym | U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arenagym/id1554079969/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 60 MB | 46 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Arenagym](https://appshunter.io/developer/1273232537) | [Forwardzone Digital (PTY) LTD](https://appshunter.io/developer/1534105447) |

## What reviewers say

### ArenaGym

[App page](https://appshunter.io/ios/app/arenagym/id1554079969)

Book training sessions, track your progress, and follow your training buddies. Easily order gear and supplements, and receive important club notifications. Sync your mobile calendar with session reservations.

**Highlights:** Book training sessions, Track training progress, Follow training buddies, Order training gear, Order nutritional supplements, Receive push notifications, Sync mobile calendar

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

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-pro-dubai/id1670929008)

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

**In-app purchases:** none


## Frequently asked questions

### Is ArenaGym free?

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

### Is U free?

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

### Do ArenaGym or U have ads?

Neither ArenaGym nor U shows ads.

### Which is updated more often, ArenaGym or U?

ArenaGym ships an update every 11 months, and U every 3 weeks. Most recently, ArenaGym was updated on October 8, 2026 and U on October 27, 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.*