# Math Duel Challenge vs Sudoku

The clearest difference is ads: Math Duel Challenge at none against Sudoku's shown. Math Duel Challenge also leads on iOS requirement (10.1 vs 15.0). On price, 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 | Math Duel Challenge | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-multiplayer-and-offline/id6783046647/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Monthly |
| Monetization | — | Ad-supported |
| Size | 25 MB | 30 MB |
| Requires iOS | **10.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Son Phi](https://appshunter.io/developer/1337183344) | [Daniel Calderon](https://appshunter.io/developer/6783046649) |

## What reviewers say

### Math Duel Challenge

[App page](https://appshunter.io/ios/app/math-duel-challenge/id1337183345)

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

**In-app purchases:** none


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-multiplayer-and-offline/id6783046647)

Engage in real-time multiplayer Sudoku challenges or enjoy offline play anywhere, anytime. This app offers thousands of classic puzzles across four difficulty levels, daily challenges, and smart tools to enhance your gameplay.

**Highlights:** Real-time multiplayer Sudoku, Offline Sudoku play, Thousands of classic puzzles, Daily Sudoku challenges, Notes and smart hint tools, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Duel Challenge free?

Math Duel Challenge is free to download, with no in-app purchases.

### Is Sudoku free?

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

### Do Math Duel Challenge or Sudoku have ads?

Sudoku shows ads; Math Duel Challenge does not.

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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.*