# Sudoku Kuro vs Raybound

The clearest difference is device support: Sudoku Kuro at 2 against Raybound's —. Raybound's advantage is iOS requirement (13.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sudoku Kuro | Raybound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 3 MB | 33 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Kornel Miszczak](https://appshunter.io/developer/1542512370) | [Lei Jia](https://appshunter.io/developer/1870467707) |

## What reviewers say

### Sudoku Kuro

[App page](https://appshunter.io/ios/app/sudoku-kuro/id6759045829)

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

**In-app purchases:** none


### Raybound

[App page](https://appshunter.io/ios/app/raybound/id6760158766)

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Kuro free?

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

### Is Raybound free?

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

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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.*