# 鑫谷HiMOS vs SudokuJourney

The clearest difference is in-app purchases: 鑫谷HiMOS at none against SudokuJourney's 2. 鑫谷HiMOS also leads on iOS requirement (13.0 vs 16.1). SudokuJourney's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. SudokuJourney sells 2 in-app purchases, starting at $2.99 per year. 鑫谷HiMOS asks for nothing beyond the download.

鑫谷HiMOS ships an update every 3 weeks, SudokuJourney every 3 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 鑫谷HiMOS | SudokuJourney |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sudokujourney-noads/id6760964045/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 66 MB | 81 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Huizhou Segotep Electronic Technology Co., Ltd.](https://appshunter.io/developer/1169496716) | [Xin DONG](https://appshunter.io/developer/822218134) |

## What reviewers say

### 鑫谷HiMOS

[App page](https://appshunter.io/ios/app/himos/id6757789417)

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

**In-app purchases:** none


### SudokuJourney

[App page](https://appshunter.io/ios/app/sudokujourney-noads/id6760964045)

Engage your mind with a variety of Sudoku puzzles, from beginner-friendly 4x4 grids to challenging 9x9 challenges. Enjoy multiple game modes, helpful tools, and the ability to play offline anytime, anywhere.

**Highlights:** Multiple grid sizes (4x4, 6x6, 9x9), Over 10,000 Sudoku puzzles, Play offline anytime, Four difficulty levels, Note mode and smart hints, Local storage and iCloud sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual membership | $2.99 | per year |
| Lifetime Membership | $4.99 | one-time |


## Frequently asked questions

### Is 鑫谷HiMOS free?

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

### Is SudokuJourney free?

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

### Do 鑫谷HiMOS or SudokuJourney have ads?

Neither 鑫谷HiMOS nor SudokuJourney shows ads.

### Which is updated more often, 鑫谷HiMOS or SudokuJourney?

鑫谷HiMOS ships an update every 3 weeks, and SudokuJourney every 3 days. Most recently, 鑫谷HiMOS was updated on October 25, 2026 and SudokuJourney on October 15, 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.*