# Loop String 3D vs Arrow Puzzle

The clearest difference is ads: Arrow Puzzle at none against Loop String 3D's shown. Loop String 3D's advantage is iOS requirement (11.0 vs 15.0). On price, 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 | Loop String 3D | Arrow Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Size | 90 MB | 15 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Berat Oguz](https://appshunter.io/developer/1124816969) | [NewPubCo, Inc](https://appshunter.io/developer/1487809159) |

## What reviewers say

### Loop String 3D

[App page](https://appshunter.io/ios/app/loop-string-3d/id1667545428)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arrow Puzzle

[App page](https://appshunter.io/ios/app/arrow-puzzle-color-gates/id6779367453)

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

**In-app purchases:** none


## Frequently asked questions

### Is Loop String 3D free?

Loop String 3D is free to download, with no in-app purchases.

### Is Arrow Puzzle free?

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

### Do Loop String 3D or Arrow Puzzle have ads?

Loop String 3D shows ads; Arrow Puzzle 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.*