# 67 Games vs Solid Sudoku

The clearest difference is in-app purchases: Solid Sudoku at none against 67 Games's 4. Solid Sudoku also leads on update cadence (every 3 days vs every 3 months). 67 Games's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 67 Games sells 4 one-off in-app purchases. Solid Sudoku asks for nothing beyond the download.

67 Games ships an update every 3 months, Solid Sudoku every 3 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 67 Games | Solid Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 28 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KeyoAI](https://appshunter.io/developer/1845764586) | [Sooyeol Jeong](https://appshunter.io/developer/1877260413) |

## What reviewers say

### 67 Games

[App page](https://appshunter.io/ios/app/67-games/id6757416072)

Test your reflexes and number recognition in this fast-paced game. Tap numbers containing 6 or 7 to score points, but avoid tapping other numbers. Progress through 15 challenging stages with increasing speed and difficulty.

**Highlights:** Progressive difficulty through 15 stages, Simple tap-to-score gameplay, High score tracking and statistics, Smooth animations and audio feedback, Quick restart for continuous play, Optimized for iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support $5 | $0.99 | one-time |
| Support $20 | $19.99 | one-time |
| Support $50 | $49.99 | one-time |
| Support $100 | $99.99 | one-time |


### Solid Sudoku

[App page](https://appshunter.io/ios/app/solid-sudoku/id6759184547)

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

**In-app purchases:** none


## Frequently asked questions

### Is 67 Games free?

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

### Is Solid Sudoku free?

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

### Do 67 Games or Solid Sudoku have ads?

Solid Sudoku shows ads; 67 Games does not.

### Which is updated more often, 67 Games or Solid Sudoku?

67 Games ships an update every 3 months, and Solid Sudoku every 3 days. Most recently, 67 Games was updated on October 14, 2026 and Solid Sudoku on October 24, 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.*