# Ikodoku vs Shape Sudoku

The clearest difference is in-app purchases: Shape Sudoku at none against Ikodoku's 1. Shape Sudoku also leads on iOS requirement (11.0 vs 15.0). Ikodoku's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Ikodoku sells 1 one-off in-app purchase. Shape Sudoku asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Ikodoku against 5.0 for Shape Sudoku. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Ikodoku ships an update weekly, Shape Sudoku every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Ikodoku | Shape Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ikodoku/id1553522429/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/shape-sudoku/id1594163112/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 3 MB | 108 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Papaja AB](https://appshunter.io/developer/1478116229) | [BUCKED GAMES DIJITAL OYUN TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1588723362) |

## What reviewers say

### Ikodoku

[App page](https://appshunter.io/ios/app/ikodoku/id1553522429)

Experience Sudoku with a visual twist. This game replaces traditional numbers with distinct symbols, offering a fresh challenge for puzzle enthusiasts. Enjoy a unique and engaging logic puzzle experience.

**Highlights:** Numberless Sudoku puzzles, Symbol-based gameplay, Logic and pattern recognition, Challenging puzzles, Unique visual interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### 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


## Frequently asked questions

### Is Ikodoku free?

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

### Is Shape Sudoku free?

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

### Which has better reviews, Ikodoku or Shape Sudoku?

Ikodoku and Shape Sudoku are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Ikodoku or Shape Sudoku have ads?

Shape Sudoku shows ads; Ikodoku does not.

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

Ikodoku ships an update weekly, and Shape Sudoku every 3 weeks. Most recently, Ikodoku was updated on November 3, 2026 and Shape Sudoku on November 3, 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.*