# Sudoku vs Tiotusen

The clearest difference is in-app purchases: Tiotusen at none against Sudoku's 11. Tiotusen also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). Sudoku's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. Sudoku sells 11 in-app purchases, starting at $0.99 per month. Tiotusen asks for nothing beyond the download.

Sudoku ships an update monthly, Tiotusen every 5 days. The most recent releases landed on October 27, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Sudoku | Tiotusen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (59K ratings)](https://appshunter.io/ios/app/sudoku/id398990729/reviews)** | — |
| Number of ratings | **59K** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 147 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Maple Media Apps, LLC](https://appshunter.io/developer/1289801633) | [JOAKIM ENAR REYMOND SKOG](https://appshunter.io/developer/1892068264) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku/id398990729)

Engage your mind with this classic Japanese logic puzzle. Offers multiple difficulty levels, customizable backgrounds, and unique emoji number options. Track progress and compete with others.

**Highlights:** Four difficulty settings, Customizable background colors, Emoji number option, Duplicate highlighting, Unlimited Undo/Redo, Autosave functionality, Leaderboards and achievements, Note-taking feature

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Monthly | $1.99 | per month |
| Sudoku Apps Bundle | $7.99 | per month |
| Premium Annual | $8.99 | per year |
| Sudoku Membership | $14.99 | per year |
| Sudoku Bundle | $14.99 | per month |
| Premium Annual | $14.99 | per year |
| Sudoku Apps Bundle | $64.99 | per year |
| Sudoku Apps Bundle | $99.99 | per year |
| Sudoku Bundle | $129.99 | per year |
| Disable Ads | $24.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 User-friendly interface
- 📊 Tracks stats and times
- 💡 Useful features like pencil mode
- 🧠 Challenges the brain

**What reviewers complain about**

- 🔍 Intrusive ads
- 💰 Expensive ad-free version
- 🐛 Crashes and freezes
- 🔋 Battery draining
- 🔇 Disrupts audio playback

**Reported bugs**

- Numbers getting stuck/grayed out
- Inconsistent difficulty levels
- Display issues on newer devices
- Crashes after updates

**Requested features**

- Dark mode option
- Customizable color themes
- Option to disable number highlighting
- Reset button that fully clears the board
- More granular difficulty levels


### Tiotusen

[App page](https://appshunter.io/ios/app/tiotusen/id6761918522)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku free?

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

### Is Tiotusen free?

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

### Do Sudoku or Tiotusen have ads?

Sudoku shows ads; Tiotusen does not.

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

Sudoku ships an update monthly, and Tiotusen every 5 days. Most recently, Sudoku was updated on October 27, 2026 and Tiotusen on October 4, 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.*