# NinjaSudoku vs Camera Sudoku

The clearest difference is price: NinjaSudoku at Free against Camera Sudoku's $0.99. Camera Sudoku's advantage is update cadence (every 10 months vs every 52 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

NinjaSudoku is free to download; Camera Sudoku costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NinjaSudoku ships an update every 52 months, Camera Sudoku every 10 months. The most recent releases landed on May 17, 2026 and June 19, 2026 respectively.

## The numbers

| Metric | NinjaSudoku | Camera Sudoku |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 52 months | **Every 10 months** |
| Size | 1 MB | 5 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Compiled](https://appshunter.io/developer/520829733) | [Robert Carlson](https://appshunter.io/developer/714298828) |

## What reviewers say

### NinjaSudoku

[App page](https://appshunter.io/ios/app/ninjasudoku/id1236311684)

**Features:** macOS Compatibility

**In-app purchases:** none


### Camera Sudoku

[App page](https://appshunter.io/ios/app/camera-sudoku/id1492350871)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NinjaSudoku free?

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

### Is Camera Sudoku free?

Camera Sudoku costs $0.99, with no in-app purchases.

### Do NinjaSudoku or Camera Sudoku have ads?

Neither NinjaSudoku nor Camera Sudoku shows ads.

### Which is updated more often, NinjaSudoku or Camera Sudoku?

NinjaSudoku ships an update every 52 months, and Camera Sudoku every 10 months. Most recently, NinjaSudoku was updated on May 17, 2026 and Camera Sudoku on June 19, 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.*