# Coldoku vs ShapeDoku Puzzle

The clearest difference is in-app purchases: Coldoku at none against ShapeDoku Puzzle's 1. ShapeDoku Puzzle's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ShapeDoku Puzzle sells 1 one-off in-app purchase. Coldoku asks for nothing beyond the download.

Coldoku ships an update every 6 weeks, ShapeDoku Puzzle every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Coldoku | ShapeDoku Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 13 MB | 21 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Martin Rosenthal](https://appshunter.io/developer/1728895149) | [Isam Naimi](https://appshunter.io/developer/1876780255) |

## What reviewers say

### Coldoku

[App page](https://appshunter.io/ios/app/coldoku/id6479543662)

This logic game offers a colorful twist on classic Sudoku, replacing numbers with distinct shapes and hues. The objective is to arrange these elements so that each unique color and shape appears only once per row and column. It's designed as an engaging brain exercise for players of all ages.

**Highlights:** Color and shape-based gameplay, Logic puzzle mechanics, Single-player brain game, Suitable for all ages, Intuitive interface

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

**In-app purchases:** none


### ShapeDoku Puzzle

[App page](https://appshunter.io/ios/app/shapedoku-puzzle/id6760319197)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Coldoku free?

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

### Is ShapeDoku Puzzle free?

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

### Do Coldoku or ShapeDoku Puzzle have ads?

Neither Coldoku nor ShapeDoku Puzzle shows ads.

### Which is updated more often, Coldoku or ShapeDoku Puzzle?

Coldoku ships an update every 6 weeks, and ShapeDoku Puzzle every 2 days. Most recently, Coldoku was updated on October 30, 2026 and ShapeDoku Puzzle on October 31, 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.*