# Slice Sort Puzzle vs Knife Challenge

The clearest difference is update cadence: Slice Sort Puzzle at every 2 months against Knife Challenge's every 8 months. 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.

Slice Sort Puzzle ships an update every 2 months, Knife Challenge every 8 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Slice Sort Puzzle | Knife Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/slice-sort-puzzle/id1554065212/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 71 MB | 161 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trang Le Thi Thuy](https://appshunter.io/developer/1497482925) | [北京快博科斯信息技术有限公司](https://appshunter.io/developer/1530774041) |

## What reviewers say

### Slice Sort Puzzle

[App page](https://appshunter.io/ios/app/slice-sort-puzzle/id1554065212)

A casual puzzle game where players sort colored slices into matching circles. It features simple one-finger controls and no time limits, offering a relaxed yet engaging experience. Enjoy numerous unique levels designed for fun and challenge.

**Highlights:** One finger control, Multiple unique levels, Free to play, No penalties, No time limits

**Features:** macOS Compatibility

**In-app purchases:** none


### Knife Challenge

[App page](https://appshunter.io/ios/app/knife-challenge-shooting-game/id6448082794)

**In-app purchases:** none


## Frequently asked questions

### Is Slice Sort Puzzle free?

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

### Is Knife Challenge free?

Knife Challenge is free to download, with no in-app purchases.

### Do Slice Sort Puzzle or Knife Challenge have ads?

Both Slice Sort Puzzle and Knife Challenge show ads.

### Which is updated more often, Slice Sort Puzzle or Knife Challenge?

Slice Sort Puzzle ships an update every 2 months, and Knife Challenge every 8 months. Most recently, Slice Sort Puzzle was updated on November 3, 2026 and Knife Challenge on November 3, 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.*