# Memory Flow vs Sudoku.com

The clearest difference is rating: Sudoku.com at 4.9 against Memory Flow's 4.3. Sudoku.com also leads on in-app purchases (none vs 4). Memory Flow's advantage is ads (none vs shown) and ratings volume (41 vs 12). On price and device support there is nothing between them.

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

Sudoku.com holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 41 and 12 respectively.

## The numbers

| Metric | Memory Flow | Sudoku.com |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (41 ratings)](https://appshunter.io/ios/app/memory-flow/id1309778502/reviews) | **[4.9 (12 ratings)](https://appshunter.io/ios/app/sudokucom-classic-sudoku/id6550907167/reviews)** |
| Number of ratings | **41** | 12 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 61 MB | 90 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [App Happy Games LLC](https://appshunter.io/developer/365429690) | [Lesou Technology Co., Limited](https://appshunter.io/developer/1714561027) |

## What reviewers say

### Memory Flow

[App page](https://appshunter.io/ios/app/memory-flow/id1309778502)

Challenge your memory and focus with this brain training game. Repeat increasingly complex paths to push your cognitive limits. Discover surprising improvements in your recall abilities after playing.

**Highlights:** 600+ levels, 3 difficulty grid sizes, Improves memory and retention, Exercises the brain, Suitable for all ages

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Hint Pack | $0.99 | one-time |
| Medium Hint Pack | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Large Hint Pack | $2.99 | one-time |


### Sudoku.com

[App page](https://appshunter.io/ios/app/sudokucom-classic-sudoku/id6550907167)

This classic number puzzle game offers thousands of levels for all skill sets, from beginner to expert. Train your brain with daily challenges, enjoy offline play, and utilize helpful features like hints and notes. Customize your experience with color themes and enjoy a smooth, intuitive interface.

**Highlights:** Thousands of classic Sudoku puzzles, Six difficulty levels, Offline play supported, Hints and auto-check, Notes feature, Color themes, Autosave functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memory Flow free?

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

### Is Sudoku.com free?

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

### Which has better reviews, Memory Flow or Sudoku.com?

Sudoku.com is rated higher. Memory Flow averages 4.3 out of 5 from 41 ratings, while Sudoku.com averages 4.9 from 12 ratings.

### Do Memory Flow or Sudoku.com have ads?

Sudoku.com shows ads; Memory Flow 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.*