# AI Sudoku Solver & Scanner — Camera scan & smart hints

> Camera scan & smart hints (iPhone/iPad app by Ping Zheng.)

- Source: https://appshunter.io/ios/app/ai-sudoku-solver-and-scanner/id6772678703 (this page in markdown: same URL + `.md`)
- Developer: [Ping Zheng](https://appshunter.io/developer/1166398560)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 15.0 · 25 MB
- Languages: Dutch, English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish and 9 more
- Released: 2026-05-29
- Data updated: 2026-06-25
- User reviews in markdown: https://appshunter.io/ios/app/ai-sudoku-solver-and-scanner/id6772678703/reviews.md

## What is AI Sudoku Solver & Scanner?

Stuck on a difficult Sudoku puzzle? Want to understand the logic instead of just seeing the answer?
AI Sudoku Solver & Scanner helps you scan, solve, learn, and practice Sudoku in one place. Use the camera or your photo gallery to import puzzles, then follow step-by-step hints that explain the reasoning behind each move.
Key Features
- Smart Camera Scanner
Scan Sudoku puzzles from newspapers, books, screenshots, or printed pages with your camera or from your photo gallery. The app recognizes the grid and imports the puzzle quickly, so you do not need to type every number by hand.
- Step-by-Step Hints
Get logical hints one move at a time. Instead of simply filling the board, the app explains why a number can be placed or why candidates can be removed, with clear visual highlights on the grid.
- Solving Techniques
Learn Sudoku techniques from basic singles to advanced patterns such as X-Wing, Swordfish, XY-Wing, chains, and more. Each strategy includes explanations, examples, and practice puzzles designed for that technique.
- Practice Mode
Train specific solving skills with targeted practice puzzles. Practice one technique at a time and build confidence before using it in real games.
- Play Sudoku
Enjoy classic Sudoku puzzles directly in the app, use notes, get smart hints when you are stuck, and track your progress as you improve.
Why Choose AI Sudoku Solver & Scanner?
Many Sudoku solvers only give the final answer. This app is designed to help you understand the logic, improve your skills, and solve puzzles more confidently.
Scan your first Sudoku puzzle and start solving with confidence.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Sudoku | $2.99 | one-time |



## Version history (last 3 releases)

### 1.8 — 2026-06-19

bug fix.

### 1.2 — 2026-06-01

bug fix.

### 1.0 — 2026-05-29

No release notes.

## More apps by Ping Zheng

- [TsumeGo](https://appshunter.io/ios/app/tsumego/id1166398561)
- [Tsumego Pro](https://appshunter.io/ios/app/tsumego-pro/id1166403353)
- [Joseki Dictionary](https://appshunter.io/ios/app/joseki-dictionary/id1199146017)
- [Go Game (囲碁 Igo 바둑 圍棋 Go)](https://appshunter.io/ios/app/go-game-igo-go/id1309249879)
- [Go Game Records](https://appshunter.io/ios/app/go-game-records/id1353277164)

All apps by Ping Zheng: https://appshunter.io/developer/1166398560

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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 2026-06-25.*