# SudoDuo vs Versus Sudoku

The clearest difference is in-app purchases: Versus Sudoku at none against SudoDuo's 4. SudoDuo's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.6 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. SudoDuo sells 4 one-off in-app purchases. Versus Sudoku asks for nothing beyond the download.

SudoDuo ships an update weekly, Versus Sudoku every 3 weeks. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SudoDuo | Versus Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 58 MB | 7 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Simon Braillard](https://appshunter.io/developer/1482266326) | [Nilesh Kamble](https://appshunter.io/developer/1790227862) |

## What reviewers say

### SudoDuo

[App page](https://appshunter.io/ios/app/sudoduo/id1568002269)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 coins | $0.99 | one-time |
| 230 coins | $1.99 | one-time |
| 650 coins | $5.99 | one-time |
| 1400 coins | $9.99 | one-time |


### Versus Sudoku

[App page](https://appshunter.io/ios/app/versus-sudoku-multiplayer/id6746213774)

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

**In-app purchases:** none


## Frequently asked questions

### Is SudoDuo free?

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

### Is Versus Sudoku free?

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

### Do SudoDuo or Versus Sudoku have ads?

Both SudoDuo and Versus Sudoku show ads.

### Which is updated more often, SudoDuo or Versus Sudoku?

SudoDuo ships an update weekly, and Versus Sudoku every 3 weeks. Most recently, SudoDuo was updated on October 25, 2026 and Versus Sudoku on October 26, 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.*