Supported Features
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VoiceOver
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Dark Interface
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Differentiate Without Color Alone
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Sufficient Contrast
Sudoku Trainer Pro
No Ads. No Subscriptions.
$0.49 · Designed for iPad. Not verified for macOS.
Sudoku without subscriptions, ads, or tracking: unique puzzles, smart hints, 9 themes, and full offline privacy.
I am a solo dev and I’ve been a Sudoku lover for years, but lately, finding a good app has felt more like solving a puzzle itself - and not the fun kind.
I was tired of subscriptions. And why does a puzzle app need to track my location or share my data with advertisers? There is visual noise like flashing banners and "collect 100 gems" pop-ups that break my focus. I just want my coffee and a Sudoku. Call me a grumpy old man, but that isn't much to ask for!
I wanted a "Zen" experience. So, I built it myself.
My goal: To create a clean, honest Sudoku for the App Store.
* Pay Once, Keep Forever: No subscriptions, no hidden IAPs. Just a fair price for a premium tool.
* For Everyone: I included 4x4 and 6x6 grids so I could play with my kids and teach them the logic, while keeping the Expert 9x9 tough enough for the pros.
* 100% Privacy: The app works entirely offline. Your data stays where it belongs: on your device. I don’t track you. I only care about your feedback!
So what else is under the hood?
* Unique Grids: Every game is generated on the fly - 100% unique and 100% solvable.
* Tutorial Mode: Learn advanced logic (not just guessing!) with a guide that interacts directly with your current grid.
* Aesthetic Choice: Nine handcrafted themes (Rainbow, Newspaper, High-Contrast, etc.) with full VoiceOver support for accessibility.
* Share Your Logic: Export a beautiful Timelapse Video of your solve.
Own the grid and rediscover the pure joy of logic.
Happy puzzling,
Tobias
I kept polishing Sudoku Professional: version 2.3 adds new languages, smoother interaction details, and many small improvements that make playing more enjoyable.
Thanks for playing, and enjoy the puzzles!
The developer, Tobias Reithmeier, 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.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Tobias Reithmeier
- Size
- 7.1 MB
- Category
- Puzzle
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 43 more
- English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © Tobias Reithmeier
