# 数独 - 无广告清爽版

> Ad-free logic puzzle game with customizable difficulty and appearance. (iPhone/iPad app by 建华 范.)

- Source: https://appshunter.io/ios/app/id1582743885 (this page in markdown: same URL + `.md`)
- Developer: [建华 范](https://appshunter.io/developer/1444536951)
- Category: Education
- Price: Free
- Rating: 4.96/5 from 54 App Store ratings · 32 written reviews indexed
- Age rating: 17+
- Requires: iOS 13.0 · 74 MB
- Languages: English
- Released: 2021-08-26
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/id1582743885/reviews.md

## What is 数独?

无广告！无内购！尽情享受数独带来的快乐！

从简单的四宫格数独到九宫格数独，循序渐进的难度满足你的逻辑挑战！共有4x4，6x6，8x8，9x9四种宫格，12种难度！史上最强数独！老少咸宜！
多种皮肤任你选，还有夜间模式，更保护双眼！
画面简洁，极佳手感，多种难度可供选择！无限提示，给予解题线索，助你通关不费力！


数独（shùdú）是源自18世纪瑞士的一种数学游戏。是一种运用纸、笔进行演算的逻辑游戏。玩家需要根据9×9盘面上的已知数字，推理出所有剩余空格的数字，并满足每一行、每一列、每一个粗线宫（3*3）内的数字均含1-9，不重复。
数独盘面是个九宫，每一宫又分为九个小格。在这八十一格中给出一定的已知数字和解题条件，利用逻辑和推理，在其他的空格上填入1-9的数字。使1-9每个数字在每一行、每一列和每一宫中都只出现一次，所以又称“九宫格”。

## Key features

- No ads, no in-app purchases
- Multiple grid sizes (4x4, 6x6, 8x8, 9x9)
- 12 difficulty levels
- Customizable skins
- Night mode
- Unlimited hints

## Recent user reviews (10 of 32)

All indexed reviews: https://appshunter.io/ios/app/id1582743885/reviews.md

### 5/5 — 没有广告

*2026-05-10, version 1.05*

真不错，没有广告。

### 5/5 — 非常好的一款游戏

*2024-12-11, version 1.05*

这是我下过最好的数独游戏，真正的纯净无广告，作者用爱发电值得肯定，有一个小小的建议，增加一个高亮显示笔记的选项就完美了

### 4/5 — Good experience!

*2024-08-16, version 1.02*

No ads at all!

### 5/5 — 好玩／益智！

*2024-08-12, version 1.02*

工作疲憊之後玩幾局，不但可以消除疲勞，又可啟迪智慧，開發腦力，防止老化，一舉數得！

### 5/5 — 谢谢

*2024-07-30, version 1.02*

特别喜欢 独一无二 老少皆宜

### 5/5 — Free Sudoku without ads, and it is free!

*2024-07-20, version 1.02*

Perfect Sudoku app, no ads and totally free

### 5/5 — 好

*2024-07-03, version 1.02*

非常好

### 5/5 — 无广告👍

*2024-06-24, version 1.02*

无广告👍

### 5/5 — no ads at all

*2024-06-17, version 1.02*

easy to play and no ads

### 5/5 — 良心app

*2024-06-14, version 1.02*

真的無廣告，等級分類明確，適合各階使用者

## Frequently asked questions about 数独

### What is this app?

This app is a Sudoku puzzle game that offers a clean and ad-free experience. It provides various grid sizes and difficulty levels to cater to both beginners and experienced players. The game focuses on logic and deduction to fill in the numbers.

### What are the key features of this Sudoku app?

Key features include an ad-free and in-app purchase-free experience, multiple grid sizes (4x4 to 9x9), 12 distinct difficulty levels, customizable skins, a protective night mode, and unlimited hints to assist players.

### Is this app free to download and play?

Yes, the app is free to download and play. While the description states 'no in-app purchases', it also mentions 'hasAds: true' in the provided data, indicating it is a free app supported by advertisements. The 'no in-app purchases' likely refers to optional purchases for content or features.

### What are the different difficulty levels and grid sizes available?

The app offers four grid sizes: 4x4, 6x6, 8x8, and 9x9. Within these sizes, there are 12 different difficulty levels, allowing players to gradually increase the challenge as they improve their Sudoku skills.

### Who is this app designed for?

This app is designed for anyone who enjoys playing Sudoku and appreciates a straightforward, uncluttered interface. It's suitable for all ages, from beginners looking for simpler puzzles to advanced players seeking a rigorous logical challenge.

## Version history (last 2 releases)

### 1.05 — 2024-08-26

一些已知的bug修复

### 1.02 — 2021-08-26

No release notes.

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## More apps by 建华 范

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- [Sudoku Puzzle Games Logic Sudo](https://appshunter.io/ios/app/sudoku-puzzle-games-logic-sudo/id1405701791)
- [Pixel Color by Number Art Game](https://appshunter.io/ios/app/pixel-color-by-number-art-game/id1407567558)
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- [Block Puzzle - Hexa](https://appshunter.io/ios/app/block-puzzle-hexa/id1425917434)
- [Jigsaw Puzzle Brain Games](https://appshunter.io/ios/app/jigsaw-puzzle-brain-games/id1440118779)

All apps by 建华 范: https://appshunter.io/developer/1444536951

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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 2026-06-10.*