# OperateCtrl vs Pixel Sudoku

The clearest difference is device support: OperateCtrl at 3 against Pixel Sudoku's —. OperateCtrl also leads on iOS requirement (11.0 vs 13.0). 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 | OperateCtrl | Pixel Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 3 days | — |
| Size | 52 MB | 143 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [ayumu tonosaki](https://appshunter.io/developer/1669963115) | [Shun Nishida](https://appshunter.io/developer/1626038989) |

## What reviewers say

### OperateCtrl

[App page](https://appshunter.io/ios/app/operatectrl/id1669963113)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Sudoku

[App page](https://appshunter.io/ios/app/pixel-sudoku-retro-puzzle/id6744725775)

**In-app purchases:** none


## Frequently asked questions

### Is OperateCtrl free?

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

### Is Pixel Sudoku free?

Pixel Sudoku 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.*