# Arrow Blocks 3D vs Rack Sort

Arrow Blocks 3D and Rack Sort 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 | Arrow Blocks 3D | Rack Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Size | 119 MB | 294 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nebih Basaran](https://appshunter.io/developer/1586973680) | [Clafoutees](https://appshunter.io/developer/1768048450) |

## What reviewers say

### Arrow Blocks 3D

[App page](https://appshunter.io/ios/app/arrow-blocks-3d/id6784545803)

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

**In-app purchases:** none


### Rack Sort

[App page](https://appshunter.io/ios/app/rack-sort/id6800783687)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arrow Blocks 3D free?

Arrow Blocks 3D is free to download, with no in-app purchases.

### Is Rack Sort free?

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

### Do Arrow Blocks 3D or Rack Sort have ads?

Both Arrow Blocks 3D and Rack Sort 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.*