# Sudoku Professional — #1 sudoku app

> Unlimited free Sudoku puzzles with advanced assistance and note-taking features. (iPhone/iPad app by Chris Guyler.)

- Source: https://appshunter.io/ios/app/sudoku-professional/id873896639 (this page in markdown: same URL + `.md`)
- Developer: [Chris Guyler](https://appshunter.io/developer/687318530)
- Category: Games, Education, Puzzle, Strategy
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 12 · 40 MB
- Languages: American English
- Released: 2014-05-08
- Data updated: 2026-06-08
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-professional/id873896639/reviews.md

## What is Sudoku Professional?

Discover Sudoku Professional: Your Ultimate Sudoku Experience!

Whether you're a beginner or a seasoned expert, Sudoku Professional is designed for everyone! Dive into an extensive collection of unlimited FREE puzzles that guarantee endless fun and challenge.

Our advanced help system enhances your gameplay by allowing you to highlight rows, columns, and blocks for your selected square, making it easier to strategise your next move. The innovative Auto Note feature saves you time by automatically entering notes for each square and keeping them updated as you fill in numbers.

With a user-friendly large board, pencil mode for note-taking, and a superb hint system, you'll have all the tools you need to conquer every puzzle. Plus, you can check for mistakes and easily save and resume multiple games at any time!

Join us for daily games and enjoy a Sudoku experience like never before. 

Download Sudoku Professional today and take your puzzle-solving skills to new heights!

## Key features

- Unlimited free Sudoku puzzles
- Advanced help system
- Auto Note feature
- Pencil mode
- Hint system
- Save and resume multiple games
- Daily games

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 1000 Coins | $2.99 | one-time |
| 10000 Coins | $8.99 | one-time |
| Advert Free | $19.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/sudoku-professional/id873896639/reviews.md

### 5/5 — Tttwho

*2018-06-22*

Great mind relaxing game to ease the mind !

### 5/5 — Sudoko

*2017-06-13*

Diana Jacobs

Email address: dianamjacobs@hotmail. com

### 1/5 — Sudoku Professional

*2016-04-14*

Don't waste your time on this one. It doesn't even download properly.

### 5/5 — Deleting games

*2015-02-04*

When 5 games completed unable to delete, unable to continue playing.

## Frequently asked questions about Sudoku Professional

### Does Sudoku Professional have ads?

Yes, Sudoku Professional contains advertisements. These ads help support the development and continued availability of unlimited free puzzles.

### What is the rating for Sudoku Professional?

Sudoku Professional has an excellent rating of 5.0 stars based on 2 user reviews. This indicates a very positive user experience.

### Is Sudoku Professional free to play?

Yes, Sudoku Professional is free to download and play, offering an unlimited collection of free puzzles. There are also in-app purchases available.

### What devices support Sudoku Professional?

Sudoku Professional is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### How often is Sudoku Professional updated?

The latest version of Sudoku Professional is 4.02, and it was last updated on September 26, 2024. This suggests regular updates to improve the app.

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

Sudoku Professional has an age rating of 4+, making it suitable for a wide range of players. It is a family-friendly puzzle game.

### Can I play Sudoku Professional offline?

The description implies offline play is possible as it mentions an extensive collection of unlimited free puzzles and the ability to save and resume games, without requiring an internet connection for core gameplay.

### What are the key gameplay mechanics in Sudoku Professional?

Key mechanics include highlighting rows, columns, and blocks for selected squares, an Auto Note feature that automatically enters and updates notes, and a pencil mode for manual note-taking. A hint system and mistake checking are also available.

## Version history (last 5 releases)

### 4.02 — 2024-09-26

Minor Update to the Score that werent appearing after a game.

### 4.01 — 2024-04-05

Minor update to the Score System

### 4.00 — 2024-03-25

Update Version for new IOS

### 3.97 — 2018-05-31

This app has been updated by Apple to display the Apple Watch app icon.

Game Enhancements

### 3.95 — 2018-02-07

fixed a few bugs, and enhanced game play

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## More apps by Chris Guyler

- [Crossword Professional HD](https://appshunter.io/ios/app/crossword-professional-hd/id687318467)
- [Sleep Clock](https://appshunter.io/ios/app/sleep-clock/id700862374)
- [Stop Smoking App](https://appshunter.io/ios/app/stop-smoking-app/id700900753)
- [Multiplayer Crossword Puzzle](https://appshunter.io/ios/app/multiplayer-crossword-puzzle/id724295474)
- [Desktop Weather, Planner and Clock](https://appshunter.io/ios/app/desktop-weather-planner-and-clock/id727666320)
- [Space Night Clock](https://appshunter.io/ios/app/space-night-clock/id762333899)

All apps by Chris Guyler: https://appshunter.io/developer/687318530

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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 2026-06-08.*