# Mental Math vs Math Invaders Arcade

The clearest difference is update cadence: Math Invaders Arcade at every 4 days against Mental Math's every 11 days. Math Invaders Arcade also leads on iOS requirement (13.0 vs 16.4). 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.

Mental Math ships an update every 11 days, Math Invaders Arcade every 4 days. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Mental Math | Math Invaders Arcade |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Size | 45 MB | 29 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nerea Garcia](https://appshunter.io/developer/1829302253) | [MATH APPS](https://appshunter.io/developer/1896134374) |

## What reviewers say

### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-calcugator/id6749210497)

**Features:** Vision Pro support

**In-app purchases:** none


### Math Invaders Arcade

[App page](https://appshunter.io/ios/app/math-invaders-arcade/id6765944549)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math free?

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

### Is Math Invaders Arcade free?

Math Invaders Arcade is free to download, with no in-app purchases.

### Do Mental Math or Math Invaders Arcade have ads?

Neither Mental Math nor Math Invaders Arcade shows ads.

### Which is updated more often, Mental Math or Math Invaders Arcade?

Mental Math ships an update every 11 days, and Math Invaders Arcade every 4 days. Most recently, Mental Math was updated on October 6, 2026 and Math Invaders Arcade on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*