# Gem Flow Puzzle vs Spiral Sort 3D

The clearest difference is in-app purchases: Spiral Sort 3D at none against Gem Flow Puzzle's 1. Spiral Sort 3D also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Gem Flow Puzzle sells 1 one-off in-app purchase. Spiral Sort 3D asks for nothing beyond the download.

## The numbers

| Metric | Gem Flow Puzzle | Spiral Sort 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Size | 175 MB | 180 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hot Yeti Studio OU](https://appshunter.io/developer/1643923250) | [COCOBOO Games](https://appshunter.io/developer/1750013783) |

## What reviewers say

### Gem Flow Puzzle

[App page](https://appshunter.io/ios/app/gem-flow-puzzle/id6770515022)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


### Spiral Sort 3D

[App page](https://appshunter.io/ios/app/spiral-sort-3d/id6784176750)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gem Flow Puzzle free?

Gem Flow Puzzle is free to download, with in-app purchases available.

### Is Spiral Sort 3D free?

Spiral Sort 3D is free to download, with no in-app purchases.

### Do Gem Flow Puzzle or Spiral Sort 3D have ads?

Both Gem Flow Puzzle and Spiral Sort 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.*