# Shape Sudoku vs Coldoku

The clearest difference is ads: Coldoku at none against Shape Sudoku's shown. Coldoku also leads on monetization model (free vs ad-supported). Shape Sudoku's advantage is iOS requirement (11.0 vs 16.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Shape Sudoku ships an update every 3 weeks, Coldoku every 6 weeks. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Shape Sudoku | Coldoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shape-sudoku/id1594163112/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 108 MB | 13 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BUCKED GAMES DIJITAL OYUN TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1588723362) | [Martin Rosenthal](https://appshunter.io/developer/1728895149) |

## What reviewers say

### Shape Sudoku

[App page](https://appshunter.io/ios/app/shape-sudoku/id1594163112)

A fresh take on the classic Sudoku, this game incorporates colors and shapes alongside numbers for a more strategic and engaging experience. Explore a new dimension of puzzle-solving with this innovative approach.

**Highlights:** Color and shape scanning, Strategic gameplay freedom, New approach to Sudoku, Engaging puzzle experience

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Shape Sudoku free?

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

### Is Coldoku free?

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

### Do Shape Sudoku or Coldoku have ads?

Shape Sudoku shows ads; Coldoku does not.

### Which is updated more often, Shape Sudoku or Coldoku?

Shape Sudoku ships an update every 3 weeks, and Coldoku every 6 weeks. Most recently, Shape Sudoku was updated on September 8, 2026 and Coldoku on September 20, 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.*