# Screw Sort 3D vs Thread Sort 3D

The clearest difference is in-app purchases: Thread Sort 3D at none against Screw Sort 3D's 10. Thread Sort 3D also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (12.0 vs 15.0). Screw Sort 3D's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Screw Sort 3D sells 10 in-app purchases, starting at $4.99 per 7 days. Thread Sort 3D asks for nothing beyond the download.

Thread Sort 3D holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Screw Sort 3D ships an update every 6 weeks, Thread Sort 3D weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Screw Sort 3D | Thread Sort 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/screw-sort-3d-unscrew-puzzle/id6736681877/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/thread-sort-3d-screw-puzzle/id6747078887/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 85 MB | 379 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Hassan Pasha Khushnood Pasha](https://appshunter.io/developer/1675488649) | [巧莲 李](https://appshunter.io/developer/1659765811) |

## What reviewers say

### Screw Sort 3D

[App page](https://appshunter.io/ios/app/screw-sort-3d-unscrew-puzzle/id6736681877)

Engage your mind with a vibrant color sorting puzzle game. Match and sort colorful nuts and bolts through over 100 challenging levels. Enjoy daily challenges and a hint system to enhance your strategic thinking and problem-solving skills.

**Highlights:** Over 100 unique levels, Colorful nut and bolt sorting, Hint system for assistance, Level skip option, Daily challenges with rewards, Engaging graphics and sound

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nuts Color sort Puzzle Game | $4.99 | per 7 days |
| Nuts Color sort Puzzle Game | $9.99 | per month |
| Nuts Color sort Puzzle Game | $19.99 | per year |
| Nuts Color sort Puzzle Game | $1.99 | one-time |
| Nuts Color sort Puzzle Game | $2.99 | one-time |
| Nuts Color sort Puzzle Game | $3.99 | one-time |
| Nuts Color sort Puzzle Game | $4.99 | one-time |
| Nuts Color sort Puzzle Game | $8.99 | one-time |
| Legendary Pack | $9.99 | one-time |
| Nuts Color sort Puzzle Game | $14.99 | one-time |


### Thread Sort 3D

[App page](https://appshunter.io/ios/app/thread-sort-3d-screw-puzzle/id6747078887)

Untangle colorful threads from fluffy objects in this relaxing 3D puzzle game. Simple tap controls make it easy to transform chaos into order, offering a stress-free and rewarding experience perfect for unwinding.

**Highlights:** Untangle colorful threads, Calming 3D puzzle gameplay, Simple tap controls, Mindful and stress-free experience, Rewarding progress

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screw Sort 3D free?

Screw Sort 3D is free to download, with in-app purchases available.

### Is Thread Sort 3D free?

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

### Which has better reviews, Screw Sort 3D or Thread Sort 3D?

Thread Sort 3D is rated higher. Screw Sort 3D averages 4.5 out of 5 from 2 ratings, while Thread Sort 3D averages 4.7 from 3 ratings.

### Do Screw Sort 3D or Thread Sort 3D have ads?

Thread Sort 3D shows ads; Screw Sort 3D does not.

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

Screw Sort 3D ships an update every 6 weeks, and Thread Sort 3D weekly. Most recently, Screw Sort 3D was updated on November 9, 2026 and Thread Sort 3D on November 5, 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.*