# Crane Sudoku

> Logical number placement puzzle game on a 9x9 grid. (iPhone/iPad app by Origami Solutions OU.)

- Source: https://appshunter.io/ios/app/crane-sudoku/id1521142518 (this page in markdown: same URL + `.md`)
- Developer: [Origami Solutions OU](https://appshunter.io/developer/1521142520)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.5 · 4 MB
- Languages: English
- Released: 2021-03-25
- Data updated: 2026-07-07
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/crane-sudoku/id1521142518/reviews.md

## What is Crane Sudoku?

A simple no fuss Sudoku Game.

Sudoku is a logical puzzle game on of a 9x9 grid, with the grid divided in 9 sections each consisting of 3x3 cells. 
The goal is to place the numbers 1 to 9 in the grid in a way that no number occur more than once in each row, column and section.

To aid you with placing the correct numbers, you can put hints, or pencil marks, denoting which numbers that could be placed in that cell.

The game is focused on speed, so that you can play any time, any where.

Subscriptions:
The game includes 200 free puzzles, divided into 4 different difficulty levels, and if that is not enough, you can subscribe to 200 new puzzles each month.

Please read the terms of use before purchasing any subscriptions.
The latest version of the Terms of Use can be found here: 
https://crane-sudoku.app/terms

## Key features

- 9x9 grid logic puzzle
- Hints and pencil marks
- Focus on speed
- Multiple difficulty levels
- Monthly puzzle pack subscription

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Puzzle Pack | $2.49 | per month |



## Frequently asked questions about Crane Sudoku

### What is Crane Sudoku?

Crane Sudoku is a logic puzzle game played on a 9x9 grid. The goal is to place numbers 1-9 in each row, column, and 3x3 section without repetition.

### Does Crane Sudoku have ads?

No, Crane Sudoku does not contain advertisements. The app is free to download and play, with optional in-app purchases for additional content.

### How many free puzzles does Crane Sudoku offer?

Crane Sudoku includes 200 free puzzles divided into four different difficulty levels. This provides ample content for players to enjoy without any cost.

### What are the subscription options for Crane Sudoku?

Players can subscribe to a 'Puzzle Pack' for $2.49 per month, which unlocks 200 new puzzles each month. This is an optional purchase for those who want more content.

### What devices is Crane Sudoku available on?

Crane Sudoku is currently supported on iPhone and iPod devices. It is designed for mobile play, allowing you to play anytime, anywhere.

### What is the age rating for Crane Sudoku?

Crane Sudoku has an age rating of 4+. This indicates it is suitable for young children and general audiences.

### How often is Crane Sudoku updated?

The latest version of Crane Sudoku is 1.2.1, last updated on November 27, 2021. The developer, Origami Solutions OU, provides updates to the game.

### Can I use pencil marks in Crane Sudoku?

Yes, Crane Sudoku allows you to use pencil marks. These are helpful for denoting potential numbers that could be placed in a cell, aiding in solving the puzzle.

## Version history (last 4 releases)

### 1.2.1 — 2021-11-27

* Fixed an issue where the timer wouldn't start in some cases on iPhone 13

### 1.2.0 — 2021-10-15

Added features to help you solve puzzles faster:
* Highlighting all the other places on the board with the same number.
* Selecting a cell will show which houses it belongs to.
* Hold down the button for a number to lock it in place, enabling you to only have to select the cell where you want to place the number. Hold down the button again to turn it off.
* Show when a hint contradicts an already placed number.

Visual aids and helpers can now be turned on/off in order to create the playstyle you prefer.

### 1.1.0 — 2021-09-10

* Improved performance
* Support for landscape mode
* New and more extensive help text, with explanation of the most common techniques.

### 1.0.0 — 2021-03-26

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*