# PatternMaster vs Sudoku Prime

The clearest difference is in-app purchases: PatternMaster at none against Sudoku Prime's 3. Sudoku Prime's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku Prime sells 3 one-off in-app purchases. PatternMaster asks for nothing beyond the download.

PatternMaster ships an update every 10 days, Sudoku Prime every 2 weeks. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PatternMaster | Sudoku Prime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 8 MB | 13 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kyrantis AI Technologies Inc.](https://appshunter.io/developer/1857009461) | [Jack Perez](https://appshunter.io/developer/1872819714) |

## What reviewers say

### PatternMaster

[App page](https://appshunter.io/ios/app/patternmaster-brain-training/id6760214790)

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

**In-app purchases:** none


### Sudoku Prime

[App page](https://appshunter.io/ios/app/sudoku-prime-no-ads/id6760218935)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Hints | $1.99 | one-time |
| 10 Hints | $4.99 | one-time |
| Unlimited Hints | $9.99 | one-time |


## Frequently asked questions

### Is PatternMaster free?

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

### Is Sudoku Prime free?

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

### Do PatternMaster or Sudoku Prime have ads?

PatternMaster shows ads; Sudoku Prime does not.

### Which is updated more often, PatternMaster or Sudoku Prime?

PatternMaster ships an update every 10 days, and Sudoku Prime every 2 weeks. Most recently, PatternMaster was updated on October 23, 2026 and Sudoku Prime on October 16, 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.*