Apps Like Collatz Explorer for iPhone and iPad
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.


World of Numbers (Lala & Ara)
Hamazkayin
Learn numerals with Lala and Ara
Teaches numerals 1 to 10 through interactive gameplay. Helps children recognize, write, and count . Includes number sequencing, quantity enumeration, and comparison exercises. Features two animated characters guiding the learning process.




SAT Math : Geometry Lite
Webrich Software Limited
Prepare for SAT Math Geometry Measurement
The app offers over 330 questions and 33 revision notes for SAT Math Geometry & Measurement. It includes mock tests with instant feedback and detailed explanations to track progress towards readiness for the actual test.








PLD 2P Read 1a
PLD ORGANISATION PTY LTD
Two player early literacy game.
The app is a two-player early literacy game. It provides early readers opportunities to rehearse and extend their decoding and single-word reading skills by increasing word complexity.



123 Kids Fun Memory Game
123 Kids Fun Sp. z o.o.
Develop focus and memory skills through play.
The app offers 8 interactive missions to strengthen concentration and short-term memory for preschool and kindergarten learners. It includes matching, sound, and sequence games that develop focus and cognitive skills.



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