# Sudoku Muse! vs Altera

The clearest difference is ads: Altera at none against Sudoku Muse!'s shown. Sudoku Muse!'s advantage is iOS requirement (15.0 vs 17.6). On price, 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.

## The numbers

| Metric | Sudoku Muse! | Altera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (201 ratings)](https://appshunter.io/ios/app/sudoku-muse/id6776531027/reviews)** | — |
| Number of ratings | **201** | — |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Monetization | Ad-supported | — |
| Size | 115 MB | 1 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [CyberGame Limited](https://appshunter.io/developer/1778824442) | [Cagın BOGURCU](https://appshunter.io/developer/1777423234) |

## What reviewers say

### Sudoku Muse!

[App page](https://appshunter.io/ios/app/sudoku-muse/id6776531027)

This logic puzzle game challenges you to place cats in specific regions without them touching, using deduction. It offers thousands of levels and an endless mode for continuous brain training. Play offline with a gentle tutorial and daily challenges.

**Highlights:** Cat placement logic puzzles, Thousands of levels, Endless mode, Daily challenges, Offline play, Gentle tutorial

**Features:** macOS Compatibility

**In-app purchases:** none


### Altera

[App page](https://appshunter.io/ios/app/altera-shape-shifter-puzzle/id6803628126)

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Muse! free?

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

### Is Altera free?

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

### Do Sudoku Muse! or Altera have ads?

Sudoku Muse! shows ads; Altera does not.

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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.*