# Sudoku Master vs Unlock Spinner Jam

The clearest difference is ratings volume: Unlock Spinner Jam at 277 against Sudoku Master's 4. Unlock Spinner Jam also leads on iOS requirement (12.0 vs 14.0). Sudoku Master's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sudoku Master sells 1 one-off in-app purchase and Unlock Spinner Jam sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sudoku Master holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Unlock Spinner Jam has 277 ratings behind it against 4, so its average is the more settled of the two.

Sudoku Master ships an update every 5 days, Unlock Spinner Jam every 4 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sudoku Master | Unlock Spinner Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sudoku-master-puzzle-game/id6445899434/reviews)** | [4.7 (277 ratings)](https://appshunter.io/ios/app/unlock-spinner-jam/id6670195801/reviews) |
| Number of ratings | 4 | **277** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 101 MB | 201 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Shih-Kung Chen](https://appshunter.io/developer/871339068) | [Syed Arbaz Gillani](https://appshunter.io/developer/1679912647) |

## What reviewers say

### Sudoku Master

[App page](https://appshunter.io/ios/app/sudoku-master-puzzle-game/id6445899434)

Engage your mind with thousands of classic Sudoku puzzles. Features an intuitive interface, multiple difficulty levels, and helpful tools like note-taking and explanatory hints. Play offline and enjoy a rewarding brain workout.

**Highlights:** Intuitive user interface, Multiple difficulty levels, Note-taking feature, Explanatory hints, Highlighting numbers, Offline playable

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Hints | $0.99 | one-time |


### Unlock Spinner Jam

[App page](https://appshunter.io/ios/app/unlock-spinner-jam/id6670195801)

Engage in a vibrant puzzle game where you strategically unwind colorful planks to solve intricate levels. Utilize various tools and realistic mechanics to sort screws into their correct boxes, offering hours of challenging and satisfying gameplay.

**Highlights:** Unwind colorful planks, Sort screws into color-coded boxes, Challenging puzzles with increasing difficulty, Realistic mechanics and intuitive controls, Variety of tools to overcome obstacles, Hints available for tricky situations

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Tickets | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Sliver Pack | $5.99 | one-time |
| 30 Tickets | $5.99 | one-time |
| Bundle 1 | $5.99 | one-time |
| 60 Tickets | $7.99 | one-time |
| Bundle 2 | $8.99 | one-time |
| Bundle 3 | $10.99 | one-time |
| Giant Bundle | $11.99 | one-time |
| Premium Pack | $13.99 | one-time |
| 150 Tickets | $14.99 | one-time |
| 300 Tickets | $26.99 | one-time |
| 600 Tickets | $34.99 | one-time |


## Frequently asked questions

### Is Sudoku Master free?

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

### Is Unlock Spinner Jam free?

Unlock Spinner Jam is free to download, with in-app purchases available.

### Which has better reviews, Sudoku Master or Unlock Spinner Jam?

Sudoku Master is rated higher. Sudoku Master averages 5.0 out of 5 from 4 ratings, while Unlock Spinner Jam averages 4.7 from 277 ratings.

### Do Sudoku Master or Unlock Spinner Jam have ads?

Both Sudoku Master and Unlock Spinner Jam show ads.

### Which is updated more often, Sudoku Master or Unlock Spinner Jam?

Sudoku Master ships an update every 5 days, and Unlock Spinner Jam every 4 days. Most recently, Sudoku Master was updated on October 6, 2026 and Unlock Spinner Jam 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.*