# Legacy Sudoku vs MasterMind

The clearest difference is update cadence: MasterMind at every 5 days against Legacy Sudoku's every 2 months. 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.

Legacy Sudoku ships an update every 2 months, MasterMind every 5 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Legacy Sudoku | MasterMind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 141 MB | 21 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Chira Kamau](https://appshunter.io/developer/1714160329) | [Ali Miri](https://appshunter.io/developer/1789897643) |

## What reviewers say

### Legacy Sudoku

[App page](https://appshunter.io/ios/app/legacy-sudoku/id6741679393)

**Features:** macOS Compatibility

**In-app purchases:** none


### MasterMind

[App page](https://appshunter.io/ios/app/mastermind-mind-challenge/id6744874019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Legacy Sudoku free?

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

### Is MasterMind free?

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

### Do Legacy Sudoku or MasterMind have ads?

Neither Legacy Sudoku nor MasterMind shows ads.

### Which is updated more often, Legacy Sudoku or MasterMind?

Legacy Sudoku ships an update every 2 months, and MasterMind every 5 days. Most recently, Legacy Sudoku was updated on October 7, 2026 and MasterMind on October 24, 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.*