# Magnesium Sudoku vs Sudoculus Puzzles

The clearest difference is update cadence: Sudoculus Puzzles at every 4 days against Magnesium Sudoku's every 8 months. Sudoculus Puzzles also leads on iOS requirement (13.0 vs 15.0). 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.

Magnesium Sudoku ships an update every 8 months, Sudoculus Puzzles every 4 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Magnesium Sudoku | Sudoculus Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 17 MB | 54 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kultivator Consulting Limited](https://appshunter.io/developer/1409270894) | [Mohamad Bitar](https://appshunter.io/developer/1809638282) |

## What reviewers say

### Magnesium Sudoku

[App page](https://appshunter.io/ios/app/magnesium-sudoku/id6479932226)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudoculus Puzzles

[App page](https://appshunter.io/ios/app/sudoculus-puzzles/id6744872929)

**In-app purchases:** none


## Frequently asked questions

### Is Magnesium Sudoku free?

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

### Is Sudoculus Puzzles free?

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

### Do Magnesium Sudoku or Sudoculus Puzzles have ads?

Neither Magnesium Sudoku nor Sudoculus Puzzles shows ads.

### Which is updated more often, Magnesium Sudoku or Sudoculus Puzzles?

Magnesium Sudoku ships an update every 8 months, and Sudoculus Puzzles every 4 days. Most recently, Magnesium Sudoku was updated on October 30, 2026 and Sudoculus Puzzles on October 30, 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.*