# Classic Sudoku Master! vs SudoEarth

The clearest difference is ads: SudoEarth at none against Classic Sudoku Master!'s shown. Classic Sudoku Master!'s advantage is update cadence (daily vs weekly) and iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Classic Sudoku Master! sells 1 one-off in-app purchase and SudoEarth sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Classic Sudoku Master! ships an update daily, SudoEarth weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Classic Sudoku Master! | SudoEarth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/classic-sudoku-master/id6761011070/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Monetization | Ad-supported | — |
| Size | 41 MB | 30 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ravindra Joshi](https://appshunter.io/developer/1616273225) | [月 胡](https://appshunter.io/developer/1601604273) |

## What reviewers say

### Classic Sudoku Master!

[App page](https://appshunter.io/ios/app/classic-sudoku-master/id6761011070)

Challenge your mind with a clean and focused number puzzle game. Offers infinite puzzles with five difficulty levels, smart hints, and a notes mode. Track your progress and play offline anytime.

**Highlights:** Infinite, uniquely generated puzzles, 5 difficulty levels, Smart hint system, Notes mode for candidate numbers, Unlimited undo/redo, Offline play, Dark theme

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudoku Master Premium | $4.99 | one-time |


### SudoEarth

[App page](https://appshunter.io/ios/app/sudoearth/id6765543717)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SudoEarth Premium · Monthly | $2.99 | per month |
| SudoEarth Premium · Yearly | $19.99 | per year |


## Frequently asked questions

### Is Classic Sudoku Master! free?

Classic Sudoku Master! is free to download, with in-app purchases available.

### Is SudoEarth free?

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

### Do Classic Sudoku Master! or SudoEarth have ads?

Classic Sudoku Master! shows ads; SudoEarth does not.

### Which is updated more often, Classic Sudoku Master! or SudoEarth?

Classic Sudoku Master! ships an update daily, and SudoEarth weekly. Most recently, Classic Sudoku Master! was updated on October 28, 2026 and SudoEarth on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*