Sudoku Clean - No Ads

Logic Hints & Puzzle Training

Free · In-App Purchases

Sudoku Clean helps you understand how to solve Sudoku. With clear, logic-based hints, you can understand why each move works and gradually build real solving skills. Instead of guessing or relying on answers, you learn to read the puzzle step by step. A large collection of puzzles across a wide range of difficulties — from easy to truly challenging — gives you room to grow at your own pace. You can also explore Killer Sudoku, focused practice modes, and detailed technique guides covering everything from basics to advanced strategies. The interface stays clean and distraction-free, with no ads at all, so you can stay fully focused on the puzzle. Whether you're just starting out or aiming to master advanced techniques, Sudoku Clean helps you see the logic and keep improving.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Added multiple solving techniques and optimized the hint system.

Version 2.4.0

The developer, 哲庆 史, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Larger Text

      • Dark Interface

      • Differentiate Without Colour Alone

    Information

    Size
    • 124.6 MB
    Category
    • Entertainment
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    Languages
    English and 9 more
    • English, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Provider
    Zheqing Shi
    • Zheqing Shi has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
    • Address
      China Mainland
      西安市
      紫薇田园都市6号楼2单元602
      710000
    • Phone Number
      +86 15513492613
    • Email
      shizheqing123@gmail.com
    Copyright
    • © 2026 @Perry Shi
  • Developer Website
  • Privacy Policy

    • Supports

    • Game Center

      Discover new games and play with friends. This game also features leaderboards.

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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