# Mental Arifmetika vs DATA Student

The clearest difference is device support: DATA Student at 2 against Mental Arifmetika's —. Mental Arifmetika's advantage is iOS requirement (11.0 vs 13.0). On price and in-app purchases 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 Arifmetika | DATA Student |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 months |
| Size | 27 MB | 63 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Compass X Ltd](https://appshunter.io/developer/1340624421) | [EDO (UZKOJE)](https://appshunter.io/developer/6809219131) |

## What reviewers say

### Mental Arifmetika

[App page](https://appshunter.io/ios/app/mental-arifmetika/id6467118609)

**In-app purchases:** none


### DATA Student

[App page](https://appshunter.io/ios/app/data-student/id6757499005)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Arifmetika free?

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

### Is DATA Student free?

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

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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.*