Free
In-App Purchases
Rating summary
About
Quiet Sudoku is sudoku without the usual mobile-app noise: no ads, no subscriptions, no account, no tracking, and offline puzzles generated on your device.
Designed for focused play, Quiet Sudoku gives you a clean board, readable controls, and enough depth to keep coming back.
Features:
- On-device puzzle generation for full offline play
- Five difficulty levels
- Notes, mistake highlighting, haptics, and configurable controls
- Calm themes for different solving moods
- History, stats, streaks, and solve times
- Puzzle sharing
- Optional iCloud sync for settings and progress
Start with a 7-day free trial, then unlock lifetime access with a one-time purchase.
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What's New in Quiet Sudoku
1.3
October 23, 2026
Quiet Sudoku 1.3 is ready for iOS 27 and iPhone Duo. Unfold for a spacious, iPad-style layout, with the board and controls adapting as you fold or rotate your phone. Your puzzle, notes, and timer stay with you. Enjoy refreshed menus and sharing screens, more flexible Stats and Settings layouts, and clearer keypad controls in smaller windows and landscape. VoiceOver now provides more detail about each cell, including its position, value, notes, and selection. Keyboard controls let you move between cells, enter or clear numbers, and toggle Notes. Quiet Sudoku continues to support iOS 17 and later.
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Subscriptions & In-App Purchases
$1.99
Lifetime Access
One-time purchase for full access
