Collatz Explorer app icon

Apps Like Collatz Explorer for iPhone and iPad

by Berk Sucu★ 4.65 ratingsEducationFreeData updated 2026-09-06

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Tư Duy Số app icon

    Tư Duy Số

    Do Nam

    Find numbers in order and track them

    Train your brain with memory, focus, and spatial thinking exercises. Find numbers 1 to N in ascending order on a grid. Choose difficulty levels from 10 to 100 numbers. Track personal times. Use sound effects and a hint system.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  2. Math Games For Kids - Grade 2 app icon

    Math Games For Kids - Grade 2

    Pazu Games Ltd

    Learn with interactive

    Teaches and reading through interactive . Aligns with Common Core Standards. Created by teachers and educators. No ads, provides a safe learning environment. Allows to practice and improve skills in a fun way.

    ★ 4.6186 ratingsEducationFreeData updated 2026-09-18
  1. Puzzling with codes app icon

    Puzzling with codes

    Dennis van Duin

    Solve patterns, learn numbers, build sequences

    Teach children to recognize number patterns through sequence conversion. Solve 30 mini and 3 large puzzles. Play 3 types of games to reinforce numerical understanding and pattern recognition.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-16
  2. 123 Games for toddlers - Full app icon

    123 Games for toddlers - Full

    TOYA TAP: PRESCHOOL AND KINDERGARTEN FREE LEARNING PUZZLES GAMES FOR KIDS TODDLERS LTD

    Learn numbers, count, and solve math problems

    Teaches number recognition, counting, and quantity relationships through interactive activities. Includes sorting, matching, and sequencing exercises. Provides feedback and progress tracking for learning outcomes.

    ★ 4.3101 ratingsEducation$7.99Data updated 2026-09-11
  3. uReply app icon

    uReply

    Centre for Learning Enhancement And Research, The Chinese University of Hong Kong

    Answer questions and submit responses

    Students answer multiple-choice and open-ended questions through the . Teachers view real-time responses in graphs or tables. Class activity records are stored for review.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-08
  4. gogoNavi Lite Japanese-English app icon

    gogoNavi Lite Japanese-English

    Till Knorr

    Look up words and phrases

    Look up Japanese and English words with interactive text and incremental search. Access over 150,000 entries and 100,000 example sentences. Save favorites in customizable categories. Search without an internet connection.

    ★ 4.3138 ratingsReferenceFreeData updated 2026-09-08
  5. QuranReflect app icon

    QuranReflect

    Quran Foundation, Inc

    Reflect and edit Quranic content

    Access Quranic reflections from top authors through a dedicated feed. Edit and publish personal reflections for private or public sharing. Cross-reference Quranic chapters, verses, and hashtags for deeper engagement.

    ★ 4.843 ratingsEducationFreeData updated 2026-09-16

How we rank alternatives

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