# Shells Puzzle Game vs Screw Sort

The clearest difference is in-app purchases: Screw Sort at none against Shells Puzzle Game's 1. Screw Sort also leads on iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Shells Puzzle Game sells 1 one-off in-app purchase. Screw Sort asks for nothing beyond the download.

## The numbers

| Metric | Shells Puzzle Game | Screw Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | — |
| Size | 13 MB | 116 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Claudio Souza Mattos](https://appshunter.io/developer/1774316937) | [Mehmet Fatih Sahin](https://appshunter.io/developer/1700697055) |

## What reviewers say

### Shells Puzzle Game

[App page](https://appshunter.io/ios/app/shells-puzzle-game/id6475581633)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Screw Sort

[App page](https://appshunter.io/ios/app/screw-sort-board-puzzle/id6566189794)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shells Puzzle Game free?

Shells Puzzle Game is free to download, with in-app purchases available.

### Is Screw Sort free?

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

### Do Shells Puzzle Game or Screw Sort have ads?

Both Shells Puzzle Game and Screw 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.*