Apps Like Str8ts HD for iPhone and iPad
Str8ts HD screenshots
Ranked alternatives
Showing 181–200 of 1,000 ranked alternatives.


Cross Mathematical Puzzle
AMGAMES, INC.
Solve puzzles and fill grids step
Solve puzzles by filling grid cells to match row and column totals with circle numbers. Choose difficulty levels from 4x4 to 9x9. Track solved puzzles and completion times. Complete puzzles daily for brain training.






Killer Aid
Trevor Butler
Solve Sudoku puzzles with hints and validation
Sudoku solver helps users complete Sudoku puzzles. It calculates minimum combinations for each cage sum and highlights duplicates in red. Users input cell counts and sums via an edit tool with auto-generated options to avoid invalid entries.

Sudoku - Classic number puzzle
OutOfTheBit Ltd
Play , choose your level, customize
Play with customizable difficulty levels from easy to expert. Track mistakes and highlight duplicates. Use a straightforward toolbar for common actions. Enable Pro Mode for no hints. Pencil in potential numbers. Receive hints when stuck.

Dark Sudoku - Classic Puzzle
Sergiy Pasternak
Solve puzzles, track progress, challenge yourself
Solve puzzles with 15000 unique levels across five difficulty settings. Adjust settings for hints and size. Track progress and restart puzzles. Share solutions via social media.




Guriddo: Stradoku Number Game
Simon Schuster
Play puzzles, solve grids, track progress
Solve logic-based puzzles on a 9x9 grid. Fill cells with numbers 1-9 following row, column, and region rules. Complete daily challenges and track progress. Share solutions and view hints when stuck.


Color Sudoku
Red Key Software Corporation
Sudoku puzzles with multiple color schemes.
The app offers 1000 unique Sudoku puzzles with four skill levels. It includes features like showing incorrect answers, smart buttons, and smart notes.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.