# Sudoklu — Intuitive Sudoku Solver

> Intuitive Sudoku Solver (iPhone/iPad app by Oliver Sterzik.)

- Source: https://appshunter.io/ios/app/sudoklu/id1460618683 (this page in markdown: same URL + `.md`)
- Developer: [Oliver Sterzik](https://appshunter.io/developer/539538817)
- Category: Games, Entertainment, Puzzle
- Price: $0.99
- Age rating: 4+
- Requires: iOS 12.1 · 2 MB
- Languages: English
- Released: 2019-07-19
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/sudoklu/id1460618683/reviews.md

## What is Sudoklu?

Sudoklu is a robust Sudoku puzzle solving app that can solve even the most challenging Sudoku puzzles.

The current version of Sudoklu uses the following solving techniques:

- Naked singles, pairs, triples and quadruples
- Hidden singles, pairs, triples and quadruples
- Locked candidates (pointing and claiming)
- Brute force

Sudoklu allows you to solve Sudoku puzzles one move at a time, or all at once. Using Sudoklu's intuitive user interface, you can always browse the moves to solve a puzzle, with an accompanying logical explanation for each move so that you can learn.

Future releases will feature additional solving techniques.

Sudoklu is also available for macOS.


## Version history (last 4 releases)

### 1.3 — 2021-02-27

Sudoklu Version 1.3 includes:

- User interface improvements for macOS as well as various iPad models
- Minor bug fixes related to iOS updates

### 1.2 — 2020-05-03

Version 1.2 fixes minor bugs in the user interface.

### 1.1 — 2019-07-15

Sudoklu Version 1.1 introduces user interface improvements, as well as more graceful handling of Sudoku puzzles containing errors.

### 1.0 — 2019-07-11

No release notes.

## Apps similar to Sudoklu

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Word Guess Challenge](https://appshunter.io/ios/app/word-guess-challenge/id1603569740) | 4.7 (2,910) | Free | Games |
| [Woodoku Block Puzzle Sudoku](https://appshunter.io/ios/app/woodoku-block-puzzle-sudoku/id1620245392) | 4.8 (18) | Free | Games |
| [Sudoku of the Day (legacy)](https://appshunter.io/ios/app/sudoku-of-the-day-legacy/id410549297) | 3.0 (5) | Free | Games |
| [Cranky Uncle](https://appshunter.io/ios/app/cranky-uncle/id1531525625) | 3.6 (26) | Free | Games |
| [Sven's SudokuPad](https://appshunter.io/ios/app/svens-sudokupad/id1570622073) | 3.3 (105) | $2.99 | Games |
| [Sudoklue](https://appshunter.io/ios/app/sudoklue/id1549550293) | 4.8 (66) | $7.99 | Games |

## More apps by Oliver Sterzik

- [ZenNotes](https://appshunter.io/ios/app/zennotes/id539563746)
- [Sudoklu Adware](https://appshunter.io/ios/app/sudoklu-adware/id1482149005)
- [ZenNotes Slim](https://appshunter.io/ios/app/zennotes-slim/id1529745141)

All apps by Oliver Sterzik: https://appshunter.io/developer/539538817

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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 2026-05-19.*