# Screw Sort 3D vs Only Screw Puzzles

The clearest difference is in-app purchases: Screw Sort 3D at none against Only Screw Puzzles's 3. Screw Sort 3D also leads on iOS requirement (13.0 vs 15.6). Only Screw Puzzles's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Only Screw Puzzles sells 3 in-app purchases, starting at $0.99 per month. Screw Sort 3D asks for nothing beyond the download.

Screw Sort 3D ships an update every 2 months, Only Screw Puzzles every 4 days. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Screw Sort 3D | Only Screw Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 114 MB | 65 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muslum Ucar](https://appshunter.io/developer/1797280642) | [Damien Devillian](https://appshunter.io/developer/1785838605) |

## What reviewers say

### Screw Sort 3D

[App page](https://appshunter.io/ios/app/screw-sort-3d/id6749308516)

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

**In-app purchases:** none


### Only Screw Puzzles

[App page](https://appshunter.io/ios/app/only-screw-puzzles/id6761984433)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month | $0.99 | per month |
| Six Months | $3.99 | per 6 months |
| One Year | $4.99 | per year |


## Frequently asked questions

### Is Screw Sort 3D free?

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

### Is Only Screw Puzzles free?

Only Screw Puzzles is free to download, with in-app purchases available.

### Do Screw Sort 3D or Only Screw Puzzles have ads?

Both Screw Sort 3D and Only Screw Puzzles show ads.

### Which is updated more often, Screw Sort 3D or Only Screw Puzzles?

Screw Sort 3D ships an update every 2 months, and Only Screw Puzzles every 4 days. Most recently, Screw Sort 3D was updated on October 6, 2026 and Only Screw Puzzles on October 13, 2026.

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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.*