# GrandGym vs LybertaB

The clearest difference is iOS requirement: GrandGym at 12.0.0 against LybertaB's 15.0. 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.

GrandGym ships an update every 3 months, LybertaB every 5 months. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | GrandGym | LybertaB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 42 MB | 140 MB |
| Requires iOS | **12.0.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GIMNASIO GRANDMONTAGNE SL](https://appshunter.io/developer/1641865308) | [Neuraxpharm](https://appshunter.io/developer/1536559943) |

## What reviewers say

### GrandGym

[App page](https://appshunter.io/ios/app/grandgym/id1641865306)

**Features:** macOS Compatibility

**In-app purchases:** none


### LybertaB

[App page](https://appshunter.io/ios/app/lybertab/id6615087326)

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

**In-app purchases:** none


## Frequently asked questions

### Is GrandGym free?

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

### Is LybertaB free?

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

### Do GrandGym or LybertaB have ads?

Neither GrandGym nor LybertaB shows ads.

### Which is updated more often, GrandGym or LybertaB?

GrandGym ships an update every 3 months, and LybertaB every 5 months. Most recently, GrandGym was updated on October 27, 2026 and LybertaB on November 4, 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.*