# Kaodoku vs dekis

The clearest difference is update cadence: dekis at fortnightly against Kaodoku's every 6 months. Kaodoku's advantage is iOS requirement (9.0 vs 12). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kaodoku sells 1 one-off in-app purchase and dekis sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kaodoku ships an update every 6 months, dekis fortnightly. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Kaodoku | dekis |
| --- | --- | --- |
| Price | Free | Free |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 79 MB |
| Requires iOS | **9.0** | 12 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michel Colman](https://appshunter.io/developer/305429704) | [Garage Imagina SL](https://appshunter.io/developer/1528703610) |

## 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 |


### dekis

[App page](https://appshunter.io/ios/app/dekis/id1627974072)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| tamaños y meses | $2.99 | one-time |


## Frequently asked questions

### Is Kaodoku free?

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

### Is dekis free?

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

### Do Kaodoku or dekis have ads?

Neither Kaodoku nor dekis shows ads.

### Which is updated more often, Kaodoku or dekis?

Kaodoku ships an update every 6 months, and dekis fortnightly. Most recently, Kaodoku was updated on October 8, 2026 and dekis on October 27, 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.*