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Hintoku: Your Sudoku Coach

Hintoku: Your Sudoku Coach

Learn Logic & Strategy

36 ratings
32 reviews
🎮 Games
🎲 Board
🧩 Puzzle
Free
In-App Purchases

Details

  • Released
  • Updated
  • September 26, 2025
  • June 23, 2026

Features

Developer

hlm solutions, s.r.o.
✨Promote your app ✨
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Hintoku: Your Sudoku Coach screenshot #9 for iPhone
🧾$4.99
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About

This app teaches Sudoku strategies step-by-step, guiding users from basic techniques to advanced logic. It offers an intelligent hint system and efficient controls to help solve even the hardest puzzles with confidence.

✓Structured learning path for Sudoku strategies
✓Interactive demos for new techniques
✓Intelligent hint system with step-by-step guidance
✓Efficient controls for fast gameplay
✓Spotlight Mode for number highlighting
✓Light and Dark mode options
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What's New in Hintoku

2.1.0

June 23, 2026

Tidied up the level selection screen: strategy groups are now organized into clear sections, and expanding a group is smoother.

1

In-App Purchases

$4.99

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Unlocks all games

User reviews

Most RecentHighest RatedLowest Rated

Great

I like all the functions and ways to learn new techniques. Highly recommended for sudoku fans wanting to improve their skills
AmWooStarAmWooStar

Improve you soduko

Excellent functions, clear tutorials, auto candidate option
AmiWooAmiWoo

Great game

Love how you can enter a sudoku puzzle. Love how it automatically puts in the hints after you have entered your puzzle and takes away. The hint marks after you placed a for sure number.
Djw93058Djw93058

Easy Learning

Friendly learning at your pace
papakelkelpapakelkel

Great features

I’ve tried a lot of different apps to improve my pattern recognition for solving harder puzzles, and I really like the way this app works. Definitely download.
taliwalttaliwalt
See 27 more reviews

Developer apps

PuzzPath
PuzzPath

Think. Connect. Solve.

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Free $0.99
In-App Purchases
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FAQ

What does Hintoku do?

Hintoku is a Sudoku app designed to teach you how to solve puzzles by guiding you through specific strategies. It helps you progress from basic techniques to advanced logic, ensuring you have the tools to tackle difficult puzzles.

How does the hint system work?

The intelligent hint system in Hintoku doesn't just give you the answer. It first shows the difficulty of the easiest next move. If needed, it can reveal the strategy name, offer a specific tip, or provide a full, step-by-step visual guide directly on your puzzle.

Is Hintoku free to use?

The app is free to download and use, offering in-app purchases for additional content or features. This allows users to try out the core learning experience before committing to any purchases.

What kind of strategies can I learn?

You can learn a wide range of Sudoku strategies, progressing through a structured path. This includes fundamental techniques as well as more advanced strategies like Skyscraper and X-Wing, with interactive demos to help you understand the logic.

Who is this app for?

This app is perfect for anyone who plays Sudoku, from beginners wanting to build confidence and learn the basics, to experienced players eager to master complex strategies and solve the most challenging puzzles.