# Ace Sudoku FREE vs Killer Sudoku

The clearest difference is iOS requirement: Ace Sudoku FREE at 6.0 against Killer Sudoku's 17.0. On price, ads, in-app purchases and device support 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 | Ace Sudoku FREE | Killer Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 5 MB | 4 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sungsoo jung](https://appshunter.io/developer/593780103) | [Dmitrii Kurbakov](https://appshunter.io/developer/6796452758) |

## What reviewers say

### Ace Sudoku FREE

[App page](https://appshunter.io/ios/app/ace-sudoku-free/id994152952)

**Features:** macOS Compatibility

**In-app purchases:** none


### Killer Sudoku

[App page](https://appshunter.io/ios/app/killer-sudoku-quick-notes/id6797194087)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ace Sudoku FREE free?

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

### Is Killer Sudoku free?

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

### Do Ace Sudoku FREE or Killer Sudoku have ads?

Neither Ace Sudoku FREE nor Killer Sudoku shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*