# Sudoku vs SudoEarth

The clearest difference is in-app purchases: Sudoku at none against SudoEarth's 2. Sudoku also leads on update cadence (every 4 days vs weekly). SudoEarth's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. SudoEarth sells 2 in-app purchases, starting at $2.99 per month. Sudoku asks for nothing beyond the download.

Sudoku ships an update every 4 days, SudoEarth weekly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Sudoku | SudoEarth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-prime/id6756533876/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 10 MB | 30 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Dennis Elledge](https://appshunter.io/developer/1861236652) | [月 胡](https://appshunter.io/developer/1601604273) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-prime/id6756533876)

Engage in daily Sudoku challenges with global players or challenge friends to a head-to-head puzzle battle. Customize your experience with various themes, including a dark mode and a 'Vegas' setting for an unassisted challenge.

**Highlights:** Game Center integration, Worldwide daily puzzle challenges, Leaderboards, Play with friends, Multiple themes, Dark mode, Vegas setting

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Sudoku free?

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

### Is SudoEarth free?

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

### Do Sudoku or SudoEarth have ads?

Neither Sudoku nor SudoEarth shows ads.

### Which is updated more often, Sudoku or SudoEarth?

Sudoku ships an update every 4 days, and SudoEarth weekly. Most recently, Sudoku was updated on October 30, 2026 and SudoEarth on November 9, 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.*