# Kaodoku vs QuadPuzzler

The clearest difference is price: Kaodoku at Free against QuadPuzzler's $1.99. Kaodoku also leads on iOS requirement (9.0 vs 12.0). QuadPuzzler's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Kaodoku is free to download; QuadPuzzler costs $1.99 up front. Kaodoku sells 1 one-off in-app purchase. QuadPuzzler asks for nothing beyond the download.

## The numbers

| Metric | Kaodoku | QuadPuzzler |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kaodoku/id923859724/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 94 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Michel Colman](https://appshunter.io/developer/305429704) | [SmartGames LIVE Inc.](https://appshunter.io/developer/520096355) |

## What reviewers say

### Kaodoku

[App page](https://appshunter.io/ios/app/kaodoku/id923859724)

This puzzle game offers a unique twist on Sudoku using symbols instead of numbers. Solve grids where only parts of symbols are revealed, requiring strategic deduction. Enjoy a rich puzzle experience with various difficulty levels and helpful hints.

**Highlights:** Symbol-based Sudoku puzzles, Partially revealed symbols, Multiple difficulty levels, Sophisticated hint system, Pencil notes and candidate marks, Export and print puzzles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version of Kaodoku | $0.99 | one-time |


### QuadPuzzler

[App page](https://appshunter.io/ios/app/quadpuzzler/id6738502070)

**In-app purchases:** none


## Frequently asked questions

### Is Kaodoku free?

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

### Is QuadPuzzler free?

QuadPuzzler costs $1.99, with no in-app purchases.

### Do Kaodoku or QuadPuzzler have ads?

Neither Kaodoku nor QuadPuzzler shows ads.

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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.*