# Thread Fill vs Bachi Flow

The clearest difference is rating: Bachi Flow at 5.0 against Thread Fill's 3.1. Thread Fill's advantage is ratings volume (7 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bachi Flow holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Thread Fill has 7 ratings behind it against 1, so its average is the more settled of the two.

Thread Fill ships an update every 3 days, Bachi Flow every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Thread Fill | Bachi Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/thread-fill/id6789493650/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bachi-flow-pixel-sort-puzzle/id6809140415/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Ad-supported | Ad-supported |
| Size | 144 MB | 120 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Muammer Taygun Savas](https://appshunter.io/developer/1830739340) | [CEREMESH CO., LTD](https://appshunter.io/developer/6803387882) |

## 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


### Bachi Flow

[App page](https://appshunter.io/ios/app/bachi-flow-pixel-sort-puzzle/id6809140415)

A relaxing puzzle game where you clear pixel-art objects by absorbing matching colors. Explore 12 unique worlds and over 1,200 levels with cute companions and helpful assists.

**Highlights:** 1,200 pixel puzzle levels, 12 unique themed worlds, Relaxing color sorting gameplay, Cute Bachi companions, Helpful puzzle assists, Increasing puzzle difficulty

**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 Bachi Flow free?

Bachi Flow is free to download, with no in-app purchases.

### Which has better reviews, Thread Fill or Bachi Flow?

Bachi Flow is rated higher. Thread Fill averages 3.1 out of 5 from 7 ratings, while Bachi Flow averages 5.0 from 1 ratings.

### Do Thread Fill or Bachi Flow have ads?

Both Thread Fill and Bachi Flow show ads.

### Which is updated more often, Thread Fill or Bachi Flow?

Thread Fill ships an update every 3 days, and Bachi Flow every 6 days. Most recently, Thread Fill was updated on October 31, 2026 and Bachi Flow on October 31, 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.*