Apps Like K.O. Nonogram Pro for iPhone and iPad
Ranked alternatives
Showing 541–560 of 1,000 ranked alternatives.



PythagorasTree
Eric Stroh
Math art generated by recursive triangles.
The app generates math art based on the Pythagorean theorem. Users can adjust triangle angles and tree colors.

Mathdoku + Calcudoku
Marco Gentili
Arithmetic and logic puzzle games.
The app presents arithmetic and logic puzzles based on Kendoku and KenKen rules. It offers games in six grid formats, from 4x4 to 9x9, with varying difficulty levels.







Sudoku Pro-No ads Number Games
玥铮 李
Solve puzzles anytime
Game allows users to play puzzles with customizable difficulty levels. Features include hint usage, note-taking, and error marking without restrictions. Players can track progress and solve puzzles without ads or interruptions.



CageMath
Neural Ventures LLC
Sudoku meets math puzzle game.
The app presents a Sudoku-style puzzle game incorporating mathematical operations. Players place numbers in a grid, adhering to Sudoku rules, while also satisfying cage constraints involving arithmetic.


Dual-N-Back
Andrew Tang
Play to improve memory
Helps improve working memory through a cognitive game. Track game history with details on correct answers and missed responses. Set difficulty levels and monitor progress over time. Adjust game settings for customization.



Poker Square - Solitaire
MmpApps Corp.
Score poker hands in a grid.
The app presents poker solitaire games. Users arrange cards in a 5x5 grid, scoring each row and column as a poker hand.

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