# Sudoku vs Muddi

The clearest difference is ads: Muddi at none against Sudoku's shown. Muddi also leads on update cadence (weekly vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku sells 5 in-app purchases, starting at $2.99 per month and Muddi sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sudoku ships an update fortnightly, Muddi weekly. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sudoku | Muddi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.7K ratings)](https://appshunter.io/ios/app/sudoku-variants-and-classic/id1530683853/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 88.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 164 MB | 152 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Logic-Wiz](https://appshunter.io/developer/1114166037) | [Morten Jensen](https://appshunter.io/developer/1896452180) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-variants-and-classic/id1530683853)

Explore a vast collection of classic and unique Sudoku puzzles with fresh logic twists. Enjoy themed weekly challenges, smart hints, and a beautiful minimal design for a relaxing yet brain-boosting experience. Unlock advanced levels and variants with an optional premium purchase.

**Highlights:** Over 40 Sudoku variants, Themed weekly challenges, Smart hints and strategy explanations, Beginner to expert levels, Light and dark modes, Cloud sync across devices

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $9.99 | per year |
| Premium Lifetime Promotion | $20.99 | one-time |
| Premium Lifetime Special | $20.99 | one-time |
| Premium Lifetime | $24.99 | one-time |

**What reviewers like**

- 🚀 Great solving experience
- 🚀 One of the very best
- 👍 Excellent app design
- 👍 Challenging and fun puzzles
- 👍 Comprehensive tutorial

**What reviewers complain about**

- 💸 Too many ads
- 💸 Ads interrupt gameplay
- 🐛 Some puzzles have multiple solutions
- 🐛 Hints not always accurate

**Reported bugs**

- Puzzle #427 on hard mode has issues
- Ads pause background audio

**Requested features**

- Ability to highlight individual pencil marks
- Option to reset completed puzzles
- Custom rule sets for user-created puzzles
- Improved dark mode visibility


### Muddi

[App page](https://appshunter.io/ios/app/muddi/id6767270540)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the developer | $0.99 | one-time |


## Frequently asked questions

### Is Sudoku free?

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

### Is Muddi free?

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

### Do Sudoku or Muddi have ads?

Sudoku shows ads; Muddi does not.

### Which is updated more often, Sudoku or Muddi?

Sudoku ships an update fortnightly, and Muddi weekly. Most recently, Sudoku was updated on November 11, 2026 and Muddi 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.*