# Sudoku – Classic Fun — Train Your Brain Every Day

> Free Sudoku game with unique puzzles, daily challenges, and brain-training benefits. (iPhone/iPad app by Lanner.)

- Source: https://appshunter.io/ios/app/sudoku-classic-fun/id6702025430 (this page in markdown: same URL + `.md`)
- Developer: [Lanner](https://appshunter.io/developer/390040328)
- Category: Games, Puzzle
- Price: Free
- Rating: 4.80/5 from 4 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.5 · 75 MB
- Languages: American English, German (Germany), Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2024-10-14
- Data updated: 2026-07-26
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-classic-fun/id6702025430/reviews.md

## What is Sudoku?

Take a photo of a Sudoku puzzle and start solving instantly.

This app is built for both fast solving and real skill growth. Whether you are a beginner or an advanced player, you can find the right pace here.

Highlights:
• Photo Sudoku recognition from camera or gallery.
• Manual correction tools: crop, corner fix, and editable cells.
• Step-by-step hints that explain why each move works.
• Technique learning module from basic to advanced.
• Daily challenges to keep your Sudoku habit.
• Multiple themes, light/dark modes, and offline play.

Why players like it:
• Clean UI and quick onboarding.
• You do not just clear puzzles, you improve your logic.
• Daily goals help you stay consistent.

If you want a Sudoku app that helps you solve faster and learn deeper, try it now.

## Key features

- Endless unique puzzles
- Daily challenges and rewards
- Multiple difficulty levels
- Simple, intuitive design
- Brain training benefits
- Fun for all ages

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/sudoku-classic-fun/id6702025430/reviews.md

### 5/5 — Spannend und entspannend

*2024-10-28, version 1.1.0*

Das Sudoku-Spiel macht großen Spaß und bietet verschiedene Schwierigkeitsgrade für alle Spieler. Die grafische Benutzeroberfläche ist ansprechend und intuitiv, was das Spielen erleichtert. Die Hintergrundmusik schafft eine entspannte Atmosphäre und motiviert zum Weiterspielen. Insgesamt eine tolle Wahl für Logikliebhaber!

### 5/5 — gutes Spiel

*2024-10-28, version 1.1.0*

Dieses Spiel ist wirklich erfrischend. Mit seinem klaren, minimalistischen Grafikstil schafft es eine harmonische Balance zwischen Einfachheit und Tiefe. Die sanften Farben und die klaren Linien verleihen dem Spiel eine entspannte Atmosphäre, die durch den entspannten Soundtrack perfekt ergänzt wird. Selbst in anspruchsvolleren Momenten bleibt die Musik dezent und hilft dabei, den Spielfluss beizubehalten.

Das Spiel bietet insgesamt ein beruhigendes und angenehmes Erlebnis, ideal für entspannte Pausen. Die Kombination aus visueller Leichtigkeit und harmonischen Klängen macht es zu einer kleinen Auszeit vom Alltag und lädt dazu ein, sich vollkommen darauf einzulassen.

### 5/5 — gut

*2024-10-28, version 1.1.0*

gut, ich mag

### 5/5 — Ich mag diese Sudoku APP

*2024-10-22*

Ich mag diese Sudoku-App jedes Mal, wenn ich sie spiele, gibt es Überraschungen, weil die Entwickler sie ständig optimieren und aktualisieren! Tolle Erfahrung!

### 5/5 — Sehr gut

*2024-10-17, version 1.0*

Keine Werbung, einfache Benutzeroberfläche

## Frequently asked questions about Sudoku

### Does Sudoku – Classic Fun have ads?

Yes, Sudoku – Classic Fun contains advertisements. This allows the game to remain free for all users to enjoy.

### What is the age rating for Sudoku – Classic Fun?

Sudoku – Classic Fun is rated 4+ and is suitable for players of all ages. It is designed to be accessible and beneficial for everyone.

### How often is Sudoku – Classic Fun updated?

The latest version is 1.3.8, last updated on January 25, 2026. Updates typically bring new features and improvements to the game.

### Can I play Sudoku – Classic Fun offline?

The provided information does not specify offline play capabilities. However, Sudoku games often function without an internet connection.

### What makes the puzzles in Sudoku – Classic Fun unique?

Each Sudoku puzzle is carefully crafted to ensure that no two games are the same. This provides an endless supply of fresh challenges for players.

### What are the benefits of playing Sudoku – Classic Fun?

Playing Sudoku – Classic Fun helps sharpen logic, improve concentration, and enhance problem-solving skills. It's an excellent mental workout for people of all ages.

### What devices support Sudoku – Classic Fun?

Sudoku – Classic Fun is available on iPhone, iPad, and iPod. It is optimized for iOS devices.

### Is Sudoku – Classic Fun free to download?

Yes, Sudoku – Classic Fun is completely free to download and play. It is supported by advertisements.

## Version history (last 5 releases)

### 1.4.2 — 2026-07-26

This update improves game stability:

• Fixed completed games reappearing as unfinished games
• Fixed number input in note mode when no cell is selected
• Preserved hint history and hint quota when resuming a game
• Improved error handling when a saved game cannot be loaded
• Puzzle generation time is no longer counted as play time
• Improved saved-game validation and puzzle generation quality

### 1.4.1 — 2026-04-22

Fixed some known issues.

### 1.4.0 — 2026-04-14

This update focuses on photo recognition and learning experience:

• Improved OCR stability for handwritten marks, notes, and small digits
• Better crop flow with manual 4-corner correction
• Editable recognized grid for faster error correction
• Valid recognized puzzles can be saved to your recognized library
• Clearer step-by-step hint explanations
• Stability and performance improvements

### 1.3.9 — 2026-03-29

Improved game performance and fixed some known issues.

### 1.3.8 — 2026-01-25

Fixed some known issues and improved overall stability and user experience.

## Apps similar to Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku·](https://appshunter.io/ios/app/sudoku/id839681682) | 4.7 (16,931) | Free | Games |
| [스도쿠 퍼즐 - 스도쿠 재미있는 번호 게임](https://appshunter.io/ios/app/id1460985516) | 4.9 (714) | Free | Games |
| [Killer Sudoku - number game](https://appshunter.io/ios/app/killer-sudoku-number-game/id1576305047) | 4.8 (174) | Free | Games |
| [数独清](https://appshunter.io/ios/app/id1558977262) | 4.0 (2) | Free | Games |
| [开心消消乐®](https://appshunter.io/ios/app/id791532221) | 4.6 (2,427) | Free | Games |
| [Sudoku ∙ Classic Sudoku Games](https://appshunter.io/ios/app/sudoku-classic-sudoku-games/id1522685808) | 4.8 (16,931) | Free | Games |

## More apps by Lanner

- [Simple Sudoku :) Free](https://appshunter.io/ios/app/simple-sudoku-free/id648244312)
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- [Color Filling - A Simple Game for Color Filling](https://appshunter.io/ios/app/color-filling-a-simple-game-for-color-filling/id1137456375)
- [Minesweeper - Classic Fun](https://appshunter.io/ios/app/minesweeper-classic-fun/id6755926635)

All apps by Lanner: https://appshunter.io/developer/390040328

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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 2026-07-26.*