Apps Like Collatz Explorer for iPhone and iPad
Ranked alternatives
Showing 161–180 of 1,000 ranked alternatives.






Explorer - AMNH NYC
American Museum of Natural History
Explore exhibits with interactive maps and directions
Explore museum exhibits with a customizable map and turn-by-turn directions. Receive recommendations for exhibits and amenities. Access location-based information and navigate accessible routes. Available in English, Spanish, French, and Portuguese.







Oji Life Lab
Oji Life Lab, Inc.
Develop emotional intelligence skills
The provides bite-sized learning modules to develop emotional intelligence. Users can track mood using the Mood Meter, access a reference library, and complete exercises to build skills.

MorseTest
Ronald Nicholson
Practice Morse Code with random words.
The app generates random 5-letter words for Morse Code practice. It sends these words using the iPhone speaker and allows users to set WPM, dot speed, and tone frequency.


Active Smart Brain Sequencer
Arch Square
Guess the next number in the sequence
Solve number sequences by identifying patterns. Select the next number in ascending or descending order. Answer quickly or the game ends. Difficulty increases with each question.

Multiplication Quest Beginners
HIKARI NAKASHIMA
Learn multiplication by defeating monsters.
This game app teaches multiplication by defeating enemies with a sword. Users select the correct answer from three options to defeat monsters and master multiplication up to 3-1.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.