# Sudoku Classic & Number Master vs Mastercode

The clearest difference is ads: Mastercode at none against Sudoku Classic & Number Master's shown. Mastercode also leads on update cadence (every 3 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sudoku Classic & Number Master ships an update every 2 months, Mastercode every 3 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sudoku Classic & Number Master | Mastercode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (105 ratings)](https://appshunter.io/ios/app/sudoku-classic-and-number-master/id1488194723/reviews)** | — |
| Number of ratings | **105** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 182 MB | 26 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CodeCube Brothers Partnership](https://appshunter.io/developer/415118511) | [HECTOR FABIAN PINATARES MENDEZ](https://appshunter.io/developer/1746585331) |

## What reviewers say

### Sudoku Classic & Number Master

[App page](https://appshunter.io/ios/app/sudoku-classic-and-number-master/id1488194723)

Engage in challenging Sudoku puzzles with the opportunity to win real cash prizes. Practice for free with virtual currency before competing against others for exciting rewards. Enjoy fair, fast-paced matches and secure withdrawals.

**Highlights:** Play for real money, Practice with virtual currency, Skill-based gameplay, Fast matches, Win cash and prizes, Secure withdrawals

**Features:** Vision Pro support

**In-app purchases:** none


### Mastercode

[App page](https://appshunter.io/ios/app/mastercode/id6504129250)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Classic & Number Master free?

Sudoku Classic & Number Master is free to download, with no in-app purchases.

### Is Mastercode free?

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

### Do Sudoku Classic & Number Master or Mastercode have ads?

Sudoku Classic & Number Master shows ads; Mastercode does not.

### Which is updated more often, Sudoku Classic & Number Master or Mastercode?

Sudoku Classic & Number Master ships an update every 2 months, and Mastercode every 3 days. Most recently, Sudoku Classic & Number Master was updated on October 8, 2026 and Mastercode on October 7, 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.*