# Brain Calculus vs ABZ Game

The clearest difference is ads: Brain Calculus at none against ABZ Game's shown. On price, in-app purchases, device support and iOS requirement 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 | Brain Calculus | ABZ Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Size | 1 MB | 17 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Sokolov](https://appshunter.io/developer/570653122) | [Christian Goehring](https://appshunter.io/developer/1675372558) |

## What reviewers say

### Brain Calculus

[App page](https://appshunter.io/ios/app/brain-calculus/id6605932809)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABZ Game

[App page](https://appshunter.io/ios/app/abz-game/id6737527668)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Calculus free?

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

### Is ABZ Game free?

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

### Do Brain Calculus or ABZ Game have ads?

ABZ Game shows ads; Brain Calculus does not.

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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.*