# Knit Sort vs Thread Merge

The clearest difference is iOS requirement: Knit Sort at 12.0 against Thread Merge's 14.0. 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.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Knit Sort | Thread Merge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | Daily |
| Size | 149 MB | 107 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ugur Emre TOK](https://appshunter.io/developer/1733020451) | [Luc Vu](https://appshunter.io/developer/1688989266) |

## What reviewers say

### Knit Sort

[App page](https://appshunter.io/ios/app/knit-sort/id6746059553)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thread Merge

[App page](https://appshunter.io/ios/app/thread-merge/id6746748379)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knit Sort free?

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

### Is Thread Merge free?

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

### Do Knit Sort or Thread Merge have ads?

Both Knit Sort and Thread Merge show ads.

### Which is updated more often, Knit Sort or Thread Merge?

Knit Sort ships an update daily, and Thread Merge daily. Most recently, Knit Sort was updated on September 11, 2026 and Thread Merge on September 24, 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.*