# Collaborative Sudoku vs SharedSudoku

The clearest difference is ratings volume: Collaborative Sudoku at 3 against SharedSudoku's 1. Collaborative Sudoku also leads on iOS requirement (15.1 vs 17.0). On price, rating, ads 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.

On the App Store both sit at effectively the same score — 5.0 for Collaborative Sudoku against 5.0 for SharedSudoku. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Collaborative Sudoku | SharedSudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/collaborative-sudoku/id6757662311/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sharedsudoku/id6762325527/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 29 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jason Huang](https://appshunter.io/developer/1704879454) | [Dan Sokolsky](https://appshunter.io/developer/1893825460) |

## What reviewers say

### Collaborative Sudoku

[App page](https://appshunter.io/ios/app/collaborative-sudoku/id6757662311)

Engage in real-time Sudoku challenges with friends on a shared grid. This app offers live updates, collaborative note-taking, and a minimalist design for a smarter, team-based puzzle experience.

**Highlights:** Real-time collaborative gameplay, Shared puzzle rooms, Live player move updates, Shared notes and markings, Clean, minimalist design, Optimized for iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### SharedSudoku

[App page](https://appshunter.io/ios/app/sharedsudoku/id6762325527)

Enjoy classic Sudoku puzzles in solo, competitive, or cooperative modes. Sharpen your skills, race against others online, or collaborate on a shared board with real-time move tracking and color-coded contributions.

**Highlights:** Solo, competitive, and cooperative play, Three difficulty levels, Online multiplayer, Real-time collaboration, Detailed game statistics, Pencil marks and number highlighting

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

**In-app purchases:** none


## Frequently asked questions

### Is Collaborative Sudoku free?

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

### Is SharedSudoku free?

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

### Which has better reviews, Collaborative Sudoku or SharedSudoku?

Collaborative Sudoku and SharedSudoku are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Collaborative Sudoku or SharedSudoku have ads?

Neither Collaborative Sudoku nor SharedSudoku shows ads.

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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.*