About this app
Sudoku Ember is a calm, private Sudoku experience built for learning as well as solving. - Fresh Beginner, Easy, Medium, Hard and Expert puzzles generated on device - Classic, Diagonal, Killer, Thermo and Arrow rules - A Coach that explains the logic before revealing a digit - Ten interactive Academy lessons with progress checklists - Daily Ember calendar, spoiler-free sharing and optional Game Center leaderboard - Cell-first and persistent digit-first input, candidates, one-tap candidate fill, eraser and undo - Import an 81-cell puzzle or scan a printed grid on device - Apple Pencil digit input and an adaptive iPad layout - Optional iCloud progress sync - No account, advertising or third-party analytics SDK Beginner, Easy, Medium, Daily Ember and Academy are free without ads. Sudoku Ember Pro unlocks Hard, Expert, every variant, statistics, unlimited Coach hints and undos, and all themes. Choose monthly, yearly with a 7-day trial for eligible new subscribers, or a one-time lifetime purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 7, 2026 · 4:10 AM Free
Screenshots
