# Sudoku - Number Puzzle Pro — Hints, Tutorials & Replay > Learn and master Sudoku with guided hints, tutorials, and replays. (iPhone/iPad app by 阳理 江.) - Source: https://appshunter.io/ios/app/sudoku-number-puzzle-pro/id6761462681 (this page in markdown: same URL + `.md`) - Developer: [阳理 江](https://appshunter.io/developer/1645314423) - Category: Education, Entertainment - Price: Free - Age rating: 4+ - Requires: iOS 17.0 · 8 MB - Languages: American English, Chinese (Simplified, China) - Released: 2026-04-02 - Data updated: 2026-08-24 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/sudoku-number-puzzle-pro/id6761462681/reviews.md ## What is Sudoku? Don't Just Solve It — Actually Understand It The real joy of Sudoku isn't filling in the last cell. It's that moment when everything suddenly clicks. This app brings solving, hints, and tutorials together in one seamless experience — so every puzzle becomes a genuine learning opportunity. Stuck? It walks you through the next move and explains why it works. Finished? Replay the entire game and see exactly how your thinking unfolded. From beginner to advanced, you're not just grinding puzzles — you're actually getting better. # Step-by-Step Hints When you're stuck, get the next logical move — with a clear explanation of the reasoning behind it. Not just the answer. The why. # Technique Tutorials Learn classic strategies at your own pace, from basic elimination to advanced logic. Build a real solving toolkit, one technique at a time. # Solution Replay Once you finish, replay the entire puzzle step by step. Turn "I got lucky" into "I know exactly what I did." # Four Difficulty Levels Easy, Medium, Hard, and Expert — pick your challenge and push your limits whenever you're ready. # Custom Puzzles Spotted an interesting puzzle in a magazine? Enter it manually and start solving instantly, anywhere, anytime. # History & Stats Track your time, mistake count, and solve details for every completed puzzle. Watch yourself improve, one game at a time. # Smart Assistance Notes mode, duplicate highlighting, and auto-remove candidates — so you can focus on thinking, not on housekeeping. One puzzle at a time. One insight at a time. ## Key features - Step-by-step hints with explanations - Technique tutorials for classic strategies - Solution replay for learning from mistakes - Four difficulty levels - Custom puzzle input - Progress tracking and statistics - Smart assistance tools ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/sudoku-number-puzzle-pro/id6761462681/reviews.md ### 5/5 — 很不错啊 *2026-04-25* 这个数独不仅有详细的提示，还有完整的步骤回放，真的非常不错呢 ### 5/5 — 非常棒的游戏 *2026-04-22* 有详细的提示和技巧教程，非常不错。 ## Frequently asked questions about Sudoku ### Does Sudoku - Number Puzzle Pro have ads? Yes, Sudoku - Number Puzzle Pro contains advertisements. These ads help support the development and maintenance of the app. ### What learning methodology does Sudoku - Number Puzzle Pro use? Sudoku - Number Puzzle Pro focuses on a learn-by-doing approach with step-by-step hints that explain the reasoning behind each move. It also includes technique tutorials to build a solver's toolkit. ### How does Sudoku - Number Puzzle Pro track progress? The app tracks your time, mistake count, and solve details for every completed puzzle. This allows you to monitor your improvement over time. ### What devices is Sudoku - Number Puzzle Pro available on? Sudoku - Number Puzzle Pro is available on iPhone and iPad devices. ### What is the age rating for Sudoku - Number Puzzle Pro? Sudoku - Number Puzzle Pro has an age rating of 4+, making it suitable for a wide range of users. ### How often is Sudoku - Number Puzzle Pro updated? The app was last updated on April 10, 2026, with version 1.2. This indicates a recent update and ongoing support. ### Can I input my own Sudoku puzzles into Sudoku - Number Puzzle Pro? Yes, you can manually enter custom puzzles you find elsewhere, allowing you to solve them within the app anytime. ### What are the different difficulty levels in Sudoku - Number Puzzle Pro? Sudoku - Number Puzzle Pro offers four difficulty levels: Easy, Medium, Hard, and Expert, allowing users to choose a challenge that suits their skill level. ## Version history (last 3 releases) ### 1.2 — 2026-04-10 We squashed a few bugs so you can focus on squashing those Sudoku puzzles. Enjoy! ### 1.1 — 2026-04-07 消灭了几个小bug，让你更专注地享受数独乐趣！ ### 1.0 — 2026-04-02 No release notes. ## More apps by 阳理 江 - [证件水印 - 扫描身份证水印照片保障隐私安全](https://appshunter.io/ios/app/id1582930176) - [图片压缩 - 快速调整大小](https://appshunter.io/ios/app/id1591004380) - [Photo Clean – Similar Cleanup](https://appshunter.io/ios/app/photo-clean-similar-cleanup/id1599693765) - [Zeta Stitch - Long Screenshots](https://appshunter.io/ios/app/zeta-stitch-long-screenshots/id1615913935) - [VideoToLive Pro-Live Wallpaper](https://appshunter.io/ios/app/videotolive-pro-live-wallpaper/id6747968271) - [KidsLock: Parental Control](https://appshunter.io/ios/app/kidslock-parental-control/id6757736250) All apps by 阳理 江: https://appshunter.io/developer/1645314423 --- *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 2026-08-24.*