# Math Adventure Smart vs Cognitia

The clearest difference is device support: Cognitia at 2 against Math Adventure Smart's —. Math Adventure Smart's advantage is iOS requirement (15.1 vs 17.0). 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 | Math Adventure Smart | Cognitia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 20 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dinh Thang Tran](https://appshunter.io/developer/1769927807) | [Zhaoshuo Jiang](https://appshunter.io/developer/1896733274) |

## What reviewers say

### Math Adventure Smart

[App page](https://appshunter.io/ios/app/math-adventure-smart/id6759062846)

**In-app purchases:** none


### Cognitia

[App page](https://appshunter.io/ios/app/cognitia/id6770323905)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Adventure Smart free?

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

### Is Cognitia free?

Cognitia 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.*