# GH vs Mental Gym

The clearest difference is update cadence: Mental Gym at every 4 days against GH's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. GH sells 3 in-app purchases, starting at $3.99 per month and Mental Gym sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

GH ships an update every 2 months, Mental Gym every 4 days. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GH | Mental Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 26 MB | 33 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [Tengri Vertex LLC](https://appshunter.io/developer/1854695149) |

## What reviewers say

### GH

[App page](https://appshunter.io/ios/app/gh-900-github-foundations/id6753125721)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $14.99 | per year |
| Pro Lifetime | $19.99 | one-time |


### Mental Gym

[App page](https://appshunter.io/ios/app/mental-gym-brain-training/id6755752188)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Gym Pro | $4.99 | per month |
| Mental Gym Pro | $29.99 | per year |


## Frequently asked questions

### Is GH free?

GH is free to download, with in-app purchases available.

### Is Mental Gym free?

Mental Gym is free to download, with in-app purchases available.

### Do GH or Mental Gym have ads?

Neither GH nor Mental Gym shows ads.

### Which is updated more often, GH or Mental Gym?

GH ships an update every 2 months, and Mental Gym every 4 days. Most recently, GH was updated on November 13, 2026 and Mental Gym on November 5, 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.*