# Muse vs Knotwork Puzzle

The clearest difference is in-app purchases: Muse at none against Knotwork Puzzle's 1. Muse also leads on iOS requirement (12.0 vs 15.0). Knotwork Puzzle's advantage is update cadence (daily vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Knotwork Puzzle sells 1 one-off in-app purchase. Muse asks for nothing beyond the download.

Muse ships an update every 4 months, Knotwork Puzzle daily. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Muse | Knotwork Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Daily** |
| Size | 105 MB | 26 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daiki Maeda](https://appshunter.io/developer/1701602178) | [Emre Buyukegribey](https://appshunter.io/developer/1545814018) |

## What reviewers say

### Muse

[App page](https://appshunter.io/ios/app/muse-slidepuzzle/id6480391214)

**In-app purchases:** none


### Knotwork Puzzle

[App page](https://appshunter.io/ios/app/knotwork-puzzle-loop-lines/id6789190248)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Muse free?

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

### Is Knotwork Puzzle free?

Knotwork Puzzle is free to download, with in-app purchases available.

### Do Muse or Knotwork Puzzle have ads?

Both Muse and Knotwork Puzzle show ads.

### Which is updated more often, Muse or Knotwork Puzzle?

Muse ships an update every 4 months, and Knotwork Puzzle daily. Most recently, Muse was updated on October 6, 2026 and Knotwork Puzzle on September 29, 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.*