This app allows you to input numbers from a physical Sudoku puzzle and verifies its validity. It identifies single solutions, multiple solutions, or contradictions. The app displays your input in black and derived numbers in gray.






31+ similar apps compared and reviewed
Whether you want more options like Height Timer or a completely different take on the same concept, our curated list of 31+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






This app allows you to input numbers from a physical Sudoku puzzle and verifies its validity. It identifies single solutions, multiple solutions, or contradictions. The app displays your input in black and derived numbers in gray.






This smart storage solution offers secure, discreet, and portable containment for personal items. It utilizes biometric scanning and Bluetooth connectivity for access control, with a "never lost" feature to track its last known location. Receive notifications to ensure contents remain private.






This app helps Magic: The Gathering players track game lives, build and customize decks, and record game history. It offers detailed stats for players and decks, supports multiple players, and includes a powerful hand simulator.