# Thread Fill vs Dot Sort

The clearest difference is update cadence: Dot Sort at daily against Thread Fill's every 3 days. Dot Sort also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.

Thread Fill ships an update every 3 days, Dot Sort daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | Thread Fill | Dot Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/thread-fill/id6789493650/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Ad-supported | — |
| Size | 144 MB | 176 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Muammer Taygun Savas](https://appshunter.io/developer/1830739340) | [Ozge Yalcinkaya Simsek](https://appshunter.io/developer/1620896763) |

## What reviewers say

### Thread Fill

[App page](https://appshunter.io/ios/app/thread-fill/id6789493650)

Unpack yarn cubes to create smaller balls, then use these to fill colored cells on a canvas. Complete the picture by covering every cell with the appropriate yarn color.

**Highlights:** Unpack yarn cubes, Create smaller yarn balls, Fill colored cells, Complete picture puzzles, Layered cube arrangement

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

**In-app purchases:** none


### Dot Sort

[App page](https://appshunter.io/ios/app/dot-sort-color-match-puzzle/id6790763838)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thread Fill free?

Thread Fill is free to download, with no in-app purchases.

### Is Dot Sort free?

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

### Do Thread Fill or Dot Sort have ads?

Both Thread Fill and Dot Sort show ads.

### Which is updated more often, Thread Fill or Dot Sort?

Thread Fill ships an update every 3 days, and Dot Sort daily. Most recently, Thread Fill was updated on October 25, 2026 and Dot Sort on October 25, 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.*