# MathPlay vs Mental Gym

The clearest difference is in-app purchases: MathPlay at none against Mental Gym's 2. MathPlay also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mental Gym sells 2 in-app purchases, starting at $4.99 per month. MathPlay asks for nothing beyond the download.

MathPlay ships an update weekly, Mental Gym every 4 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | MathPlay | Mental Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 45 MB | 33 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SungJin Hwang](https://appshunter.io/developer/1852205216) | [Tengri Vertex LLC](https://appshunter.io/developer/1854695149) |

## What reviewers say

### MathPlay

[App page](https://appshunter.io/ios/app/mathplay-arithmetic/id6755142714)

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

**In-app purchases:** none


### Mental Gym

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

**Features:** macOS Compatibility, Family Sharing

**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 MathPlay free?

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

### Is Mental Gym free?

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

### Do MathPlay or Mental Gym have ads?

Neither MathPlay nor Mental Gym shows ads.

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

MathPlay ships an update weekly, and Mental Gym every 4 days. Most recently, MathPlay was updated on October 10, 2026 and Mental Gym on October 16, 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.*