# Knit Sort vs Speed Math.

The clearest difference is in-app purchases: Speed Math. at none against Knit Sort's 8. Speed Math. also leads on ads (none vs shown). Knit Sort's advantage is update cadence (monthly vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Knit Sort sells 8 one-off in-app purchases. Speed Math. asks for nothing beyond the download.

Knit Sort ships an update monthly, Speed Math. every 5 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Knit Sort | Speed Math. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knit-sort-color-match-puzzle/id6748984239/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 261 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZPLAY (HK) TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1301067319) | [Rayner Kristanto](https://appshunter.io/developer/1875633931) |

## What reviewers say

### Knit Sort

[App page](https://appshunter.io/ios/app/knit-sort-color-match-puzzle/id6748984239)

Untangle colorful yarn spools in this 3D sorting puzzle game. Match colors to create beautiful yarn art. Offers challenging levels with new mechanics and smooth, relaxing visuals.

**Highlights:** Satisfying yarn sorting, Create yarn art, Challenging and fun gameplay, Smooth animations and 3D graphics, Loads of creative levels

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2000 Coins | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| 8800 Coins | $7.99 | one-time |
| Enjoy Pack | $9.99 | one-time |
| 18000 Coins | $14.99 | one-time |
| 39000 Coins | $29.99 | one-time |
| 77000 Coins | $54.99 | one-time |
| 150000 Coins | $99.99 | one-time |


### Speed Math.

[App page](https://appshunter.io/ios/app/speed-math/id6758902571)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knit Sort free?

Knit Sort is free to download, with in-app purchases available.

### Is Speed Math. free?

Speed Math. is free to download, with no in-app purchases.

### Do Knit Sort or Speed Math. have ads?

Knit Sort shows ads; Speed Math. does not.

### Which is updated more often, Knit Sort or Speed Math.?

Knit Sort ships an update monthly, and Speed Math. every 5 months. Most recently, Knit Sort was updated on October 30, 2026 and Speed Math. 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.*