Apps Like Sosu der for iPhone and iPad
Sosu der screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Sudoku by Staple Games
Staple Games, LLC
Play and solve puzzles
Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.





Sixth Grade Learning Games
RosiMosi LLC
Learn math, science, and language with interactive
Learn 6th topics like statistics, algebra, biology, and geometry through interactive . Practice math, language, science, and critical thinking skills. Track progress and review lessons for mastery.

Prime Cracker
Sven Freitag
Check numbers for primes and factors
Determine if a number is , find its factors, or check its position. Explore nearby primes and identify twin primes. Check ranges for primes and twin primes.

Sixth Grade Learning Games SE
RosiMosi LLC
Learn 6th subjects through interactive
Learn 6th subjects like math, science, and language through interactive . Practice statistics, algebra, biology, and geometry. Improve vocabulary, reading, and critical thinking skills. Complete lessons and activities to reinforce concepts.



The Prime Numbers App
Penchenat Romain
Check if a number is
Check if a number is . Find the next number. list of primes between two . Test device speed by searching for .


Number Master: Run and merge
KAYAC Inc.
Numbers to reach the goal
Navigate a -based game by swiping to move numbers. Absorb smaller numbers by hitting them to grow. Avoid larger numbers to prevent losing progress. Dodge obstacles like electric saws and cross bridges.

Pi Digits Memory Game
Peter Li
Memorize with color and music
Memorize of pi using color and musical notes for enhanced recall. View numbers in chunks with customizable pages and lines. Compete on leaderboards and earn achievements. Practice daily for improved retention.




Brain Blast Prime
BidBox, LLC
Calculate prime numbers in sixty seconds.
The app presents users with single-digit math questions involving prime numbers. Users aim to answer as many questions as possible within a 60-second time limit to train their brain.

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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.