# Brain Puzzle Challenge vs Think

The clearest difference is iOS requirement: Brain Puzzle Challenge at 10.0 against Think's 12.0. 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 | Brain Puzzle Challenge | Think |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 80 MB | 86 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Profuse](https://appshunter.io/developer/1476041889) | [AssetsTech-FZCO](https://appshunter.io/developer/1760299349) |

## What reviewers say

### Brain Puzzle Challenge

[App page](https://appshunter.io/ios/app/brain-puzzle-challenge/id1506175447)

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

**In-app purchases:** none


### Think

[App page](https://appshunter.io/ios/app/think-sharp/id6736652958)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Puzzle Challenge free?

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

### Is Think free?

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

### Do Brain Puzzle Challenge or Think have ads?

Neither Brain Puzzle Challenge nor Think 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.*