# Sudoku Hacker vs Sudoku Solver Doku

The clearest difference is in-app purchases: Sudoku Hacker at none against Sudoku Solver Doku's 2. Sudoku Hacker also leads on iOS requirement (13.0 vs 16.6). Sudoku Solver Doku's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Sudoku Solver Doku sells 2 in-app purchases, starting at $2.99 per 7 days. Sudoku Hacker asks for nothing beyond the download.

## The numbers

| Metric | Sudoku Hacker | Sudoku Solver Doku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-solver-doku/id6753209563/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 16 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Japality Limited](https://appshunter.io/developer/1574046707) | [1MB SAAS SL](https://appshunter.io/developer/1772669068) |

## What reviewers say

### Sudoku Hacker

[App page](https://appshunter.io/ios/app/sudoku-hacker/id6751965362)

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

**In-app purchases:** none


### Sudoku Solver Doku

[App page](https://appshunter.io/ios/app/sudoku-solver-doku/id6753209563)

Instantly solve any 9x9 Sudoku puzzle with detailed step-by-step explanations. Recognize puzzles from images or enter them manually, and learn advanced solving techniques to improve your skills.

**Highlights:** Smart image recognition for puzzles, Manual Sudoku entry, Detailed step-by-step solutions, Learn advanced solving techniques, Solution history tracking, Lightning-fast solving

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is Sudoku Hacker free?

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

### Is Sudoku Solver Doku free?

Sudoku Solver Doku is free to download, with in-app purchases available.

### Do Sudoku Hacker or Sudoku Solver Doku have ads?

Sudoku Hacker shows ads; Sudoku Solver Doku does not.

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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.*