# Sudoku Coach: Trainer — Smart Hints That Teach > Learn Sudoku logic and techniques with guided hints and explanations. (iPhone/iPad app by Feifei Song.) - Source: https://appshunter.io/ios/app/sudoku-coach-trainer/id6758725909 (this page in markdown: same URL + `.md`) - Developer: [Feifei Song](https://appshunter.io/developer/1874604837) - Category: Education, Games, Board, Puzzle - Price: Free with in-app purchases - Rating: 4.30/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 18.4 · 17 MB - Languages: American English, German (Germany), Japanese, Chinese (Simplified, China) - Released: 2026-03-21 - Data updated: 2026-08-15 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/sudoku-coach-trainer/id6758725909/reviews.md ## What is Sudoku Coach? Sudoku Coach: Trainer helps you learn real Sudoku skills — not just solve puzzles. Instead of simply giving you answers, the app teaches you how to think through each step logically. Key features: • Smart, tiered hints that guide you without spoilers • Clear explanations so you understand why each move works • Technique Learning mode with real solving patterns, including pairs, wings, X-Wing, Swordfish, and XY-Chain • Notes, also known as pencil marks, for tracking candidates • Daily challenges and practice modes • Progress tracking to help you see your improvement over time Start learning for free: The first three techniques are available at no cost, so you can explore the learning experience before subscribing. Perfect for beginners and advanced players who want to truly improve their Sudoku skills. Subscription unlocks: • Unlimited hints on every puzzle • Full access to Technique Learning mode Weekly, monthly, and yearly plans are available. Free trials may apply. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Smart, tiered hints - Clear explanations - Technique Learning mode - Pencil mark notes - Daily challenges - Progress tracking ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | SudokuCoach Weekly | $0.99 | per 7 days | | SudokuCoach Monthly | $1.99 | per month | | SudokuCoach Yearly | $9.99 | per year | ## Frequently asked questions about Sudoku Coach ### How does Sudoku Coach teach Sudoku? Sudoku Coach teaches Sudoku by providing smart, tiered hints that guide you through logical steps without giving away the answer. It also offers clear explanations for each move and a Technique Learning mode that covers advanced solving patterns. ### What are the subscription options for Sudoku Coach? Sudoku Coach offers weekly, monthly, and yearly subscription plans. The monthly plan includes a 3-day free trial, and the yearly plan offers a 7-day free trial. These subscriptions unlock unlimited hints and full access to the Technique Learning mode. ### Is Sudoku Coach suitable for beginners? Yes, Sudoku Coach is perfect for beginners. The first three techniques are available for free, allowing new players to explore the learning experience and understand the app's methodology before committing to a subscription. ### Does Sudoku Coach have ads? No, Sudoku Coach does not contain advertisements. The app is free to download and offers optional in-app purchases for subscription plans. ### What devices is Sudoku Coach available on? Sudoku Coach is available on iPhone and iPad devices, as indicated by its supported devices list. ### How often is Sudoku Coach updated? The latest version of Sudoku Coach is 1.5, and it was last updated on June 4, 2026. This suggests a relatively active development cycle for the application. ### What is the age rating for Sudoku Coach? Sudoku Coach has an age rating of 4+, making it suitable for a wide range of users, including children and adults interested in learning logic puzzles. ### Can I track my Sudoku improvement with Sudoku Coach? Yes, Sudoku Coach includes progress tracking features that help you monitor your improvement over time. This allows you to see how your Sudoku skills develop as you use the app. ## Version history (last 5 releases) ### 1.6 — 2026-07-26 New learning progress on Home, clearer next-lesson guidance, and improved technique completion summaries help you keep improving. You can now enter or paste your own Sudoku puzzle and start practicing it right away. ### 1.5 — 2026-06-04 Improved the learning experience with clearer onboarding, better guided puzzles, refined technique hints, and new progress feedback for Sudoku technique practice. ### 1.4 — 2026-05-11 Learning feels clearer in 1.4. Onboarding is easier to follow, guided puzzles and technique hints are more polished, and Practice now gives better feedback about the skills you are using. ### 1.3 — 2026-04-30 • Added a new onboarding experience to help first-time users get started more easily • Improved feature guidance for step-by-step Sudoku learning ### 1.2 — 2026-04-24 • Added new advanced techniques: Swordfish and XY-Chain • Improved hint system with clearer, more helpful guidance • Better learning experience with refined step-by-step explanations • Fixed issues affecting hint accuracy and overall stability This update makes it easier to learn advanced solving strategies while keeping the experience smooth and intuitive. ## More apps by Feifei Song - [Nonogram Coach: Picross](https://appshunter.io/ios/app/nonogram-coach-picross/id6785296882) All apps by Feifei Song: https://appshunter.io/developer/1874604837 ## Related topics [sudoku coach](https://appshunter.io/ios/topics/sudoku-coach) --- *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 2026-08-15.*