ChallengeUp app icon

Apps Like ChallengeUp for iPhone and iPad

by Atilla Okumus★ 0.00 ratingsGamesFreeData updated 2026-09-06

ChallengeUp screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Mathable® app icon

    Mathable®

    Steve Olivier

    Logic strategy and mental math game.

    The app provides a turn-based game with single-player and multiplayer modes. Players can test their math skills against a computer or up to three friends.

    ★ 0.00 ratingsGamesFreeData updated 2026-10-02
  1. Guess the Songs, Quiz app icon

    Guess the Songs, Quiz

    Min Htoo Tint Aung

    Test questions, challenge friends, climb leaderboard

    Test music knowledge by guessing song titles from clues. Choose answers from multiple options. Challenge friends and compete on leaderboards. Track progress and revisit questions for review. Share scores on social media.

    ★ 4.5568 ratingsGamesFreeData updated 2026-09-06
  2. Find Differences AI Challenge app icon

    Find Differences AI Challenge

    Alexey Romanov

    In AI-generated images

    Spot in high-resolution images using AI-generated scenes. Compare two nearly identical images to identify variations. Receive hints and track progress across multiple levels. Share results and compete with others.

    ★ 4.634 ratingsGamesFreeData updated 2026-09-06
  3. Annoying Puzzle Game app icon

    Annoying Puzzle Game

    Tu Nguyen Ngoc

    Solve puzzles and unlock levels

    Solve puzzles with increasing difficulty. Navigate mazes and overcome brain-teasing challenges. Progress through levels requiring logical thinking and problem-solving skills. Unlock new stages by completing previous ones.

    ★ 4.2429 ratingsGamesFreeData updated 2026-09-06
  4. Math Crossword app icon

    Math Crossword

    Michel Morcos

    Solve equations with number tiles

    Solve -based crosswords by dragging number tiles into grids. Complete equations with balanced rows and columns. Track progress and unlock new puzzles. Share scores with friends.

    ★ 4.9103 ratingsGamesFreeData updated 2026-09-06
  5. Planets Merge: Puzzle Games app icon

    Planets Merge: Puzzle Games

    Wildlife Studios, Inc

    Merge and build galaxies

    Merge by dragging and releasing them to create new celestial bodies. Match similar to progress through levels. Unlock new cosmic elements by combining in different ways. Track achievements and view progress across multiple galaxies.

    ★ 4.8310 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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