# Brain Tests vs Merge and Push! 3D

Brain Tests and Merge and Push! 3D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Brain Tests | Merge and Push! 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | — |
| Size | 134 MB | 86 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Oleksii Petrochenko](https://appshunter.io/developer/1669228110) | [Marco Andreotti](https://appshunter.io/developer/1514019597) |

## What reviewers say

### Brain Tests

[App page](https://appshunter.io/ios/app/brain-tests/id1670490664)

**Features:** macOS Compatibility

**In-app purchases:** none


### Merge and Push! 3D

[App page](https://appshunter.io/ios/app/merge-and-push-3d/id6472645413)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Tests free?

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

### Is Merge and Push! 3D free?

Merge and Push! 3D is free to download, with no in-app purchases.

### Do Brain Tests or Merge and Push! 3D have ads?

Both Brain Tests and Merge and Push! 3D show 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.*