Apps Like Collatz Explorer for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



School Lock
H3Apps LLC
Practice combinations with timed sequences
Practice opening lockers with a right-left-right sequence. Learn correct direction for each combination number. Track progress and repeat exercises to improve speed and accuracy.

GraphNCalc83
Ernest Brock
Calculate, graph, and edit math problems
Solve math problems with natural textbook input and fraction support. Trace graphs with touch. Zoom using pinch gestures. Tap for regression analysis. Swipe to scroll through calculation history and matrices. Access help via the ? key.

Preschool & Kindergarten Games
RosiMosi LLC
Play, learn, and grow
Teach and entertain young children with interactive that align with and curricula and Common Core State Standards. Features include sorting, counting, matching, and shape recognition activities.

Brainingcamp
Brainingcamp, LLC
Explore algebra tiles and fractions
Access interactive math tools for hands-on learning. Use algebra tiles, base ten blocks, fraction circles, and pattern blocks to visualize concepts. Manipulate virtual objects to explore geometry, fractions, and coordinates.


Manipulatives
Brainingcamp, LLC
Explore to learn math concepts
Use like Algebra Tiles, Base Ten Blocks, and Fraction Circles to teach math concepts. Explore tools such as Geoboard, Number Line, and XY Coordinate Board for interactive learning. View and manipulate shapes with Pattern Blocks and Color Tiles.

Practice Lock | Combination
Omolewa LLC
Combinations with custom settings
Rotary locks with customizable configurations and a built-in timer. Rotate the digital dial to enter combinations and track progress. Simulate unlocking processes to improve speed and accuracy.


Shirabe Jisho
Blazej Stanek
Look up words, kanji, and names
Look up Japanese-English and English-Japanese words with over 170,000 entries and readings. Search instantly with character input or handwriting recognition. View example sentences and translations. Access stroke order for over 6,500 kanji.


Find Next Number in Series -A sequence solver easy maths puzzle
NIVIN REGI
Solve puzzles and guess the
Solve logic puzzles to guess the in a . Users input their answer and receive feedback. Features include multiple levels, progress tracking, and hints for difficult sequences.

Hangman _ _ _ _
California Games LLC
Play with custom themes
Play with single or multiplayer modes. Guess letters to reveal hidden phrases. Choose from 26 categories with over 3500 puzzles. Customize themes for different gameplay experiences. Add custom puzzles and categories in future updates.

Number Line
Todd Bowden
Track numbers and solve math problems
Helps students learn fractions, decimals, and percents by ordering equivalent values on a . Features include multiple levels, visual representations, and interactive exercises to reinforce concepts.


Math: Teach Monster Numbers
Teach Your Monster Ltd.
Kids with number games
Your Number Skills helps children learn through interactive games. Users can play number-based activities, track progress, and access new content with a subscription.

Amazing Table - train brain
Igor Samtsevich
Find number sequences on a grid
Find number sequences from 1 to 90 on a grid. Complete puzzles in 1 minute, unlimited time, or 10 seconds per move. Track observation time to assess skill level. Share results with friends.


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