# Practice Fast Math vs Mental Math Gym

The clearest difference is iOS requirement: Mental Math Gym at 16.4 against Practice Fast Math's 26.0. 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.

## The numbers

| Metric | Practice Fast Math | Mental Math Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Size | 41 MB | 32 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Up One Story](https://appshunter.io/developer/443919203) | [RAN WANG](https://appshunter.io/developer/6776929539) |

## What reviewers say

### Practice Fast Math

[App page](https://appshunter.io/ios/app/practice-fast-math/id6755569741)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mental Math Gym

[App page](https://appshunter.io/ios/app/mental-math-gym-speed-facts/id6776929537)

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

**In-app purchases:** none


## Frequently asked questions

### Is Practice Fast Math free?

Practice Fast Math is free to download, with no in-app purchases.

### Is Mental Math Gym free?

Mental Math Gym is free to download, with no in-app purchases.

### Do Practice Fast Math or Mental Math Gym have ads?

Neither Practice Fast Math nor Mental Math Gym shows ads.

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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.*