# Microsoft Sudoku vs Decade Duel

The clearest difference is in-app purchases: Decade Duel at none against Microsoft Sudoku's 2. Decade Duel also leads on ads (none vs shown). Microsoft Sudoku's advantage is iOS requirement (12.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Microsoft Sudoku sells 2 in-app purchases, starting at $1.99 per month. Decade Duel asks for nothing beyond the download.

## The numbers

| Metric | Microsoft Sudoku | Decade Duel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7.5K ratings)](https://appshunter.io/ios/app/microsoft-sudoku/id1462494195/reviews)** | — |
| Number of ratings | **7.5K** | — |
| Positive reviews | 37.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 153 MB | 6 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Microsoft Corporation](https://appshunter.io/developer/298856275) | [Colin Boland](https://appshunter.io/developer/1895375383) |

## What reviewers say

### Microsoft Sudoku

[App page](https://appshunter.io/ios/app/microsoft-sudoku/id1462494195)

Enjoy classic and unique Sudoku puzzles with adjustable difficulty. Engage in daily challenges, track your progress, and customize your gameplay with various themes and settings. An optional premium subscription removes ads and unlocks past challenges.

**Highlights:** Classic and Irregular Sudoku modes, 6 difficulty levels, Daily Challenges with badges, Multiple themes and symbol options, Note-taking and mistake erasing, Cloud save and Xbox Live achievements, Progress tracking and statistics

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $1.99 | per month |
| Premium Yearly Subscription | $9.99 | per year |

**What reviewers like**

- 🚀 Intuitive and fast gameplay
- 🔒 Robust security features
- 👍 Variety of puzzle types
- 👍 Customizable options
- 👍 Great for beginners and experts

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔋 Ads play audio even in silent mode
- 🔋 Excessive ads and intrusive monetization
- 🐛 Progress not saving properly
- 🐛 Compatibility issues on certain devices

**Reported bugs**

- Daily challenge progress not syncing across devices
- Levels and scores resetting unexpectedly
- App getting stuck on loading screens
- Ads hijacking device controls and interrupting background audio

**Requested features**

- Landscape mode support for tablets
- More customization options for notes and highlighting
- Ability to replay past daily challenges
- Improved undo/redo functionality
- Autofill or auto-complete options for advanced players


### Decade Duel

[App page](https://appshunter.io/ios/app/decade-duel/id6785393955)

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

**In-app purchases:** none


## Frequently asked questions

### Is Microsoft Sudoku free?

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

### Is Decade Duel free?

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

### Do Microsoft Sudoku or Decade Duel have ads?

Microsoft Sudoku shows ads; Decade Duel 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.*