# Mental arithmetic quiz vs CubeSolver

The clearest difference is iOS requirement: Mental arithmetic quiz at 12.1 against CubeSolver'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 | Mental arithmetic quiz | CubeSolver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 38 MB | 7 MB |
| Requires iOS | **12.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LiRen Sun](https://appshunter.io/developer/1649265349) | [Jiawen Sun](https://appshunter.io/developer/1809677007) |

## What reviewers say

### Mental arithmetic quiz

[App page](https://appshunter.io/ios/app/mental-arithmetic-quiz/id6443785734)

**Features:** macOS Compatibility

**In-app purchases:** none


### CubeSolver

[App page](https://appshunter.io/ios/app/cubesolver-3x3-cube-solver/id6820067972)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental arithmetic quiz free?

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

### Is CubeSolver free?

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

### Do Mental arithmetic quiz or CubeSolver have ads?

Neither Mental arithmetic quiz nor CubeSolver 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.*