Index Sums app icon

Apps Like Index Sums for iPhone and iPad

by ZORIX LLC★ 5.04 ratingsGamesFreeData updated 2026-09-06

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Coffee & Win - Sort Puzzle app icon

    Coffee & Win - Sort Puzzle

    SurePlay Limited

    Layers, match colors, create cups

    And arrange colored layers to match identical colors and create cups. Drag and drop pieces to eliminate combinations. Track progress through challenging levels and unlock new brews. Compete with friends in multiplayer mode.

    ★ 4.9227 ratingsGamesFreeData updated 2026-09-06
  1. 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
  2. Binary Sudoku+ app icon

    Binary Sudoku+

    Spark and Spiral Software Inc.

    Play Sudoku with symmetry and challenge

    Play puzzle games with 1300+ levels featuring handcrafted puzzles and challenge mode. Solve Sudoku-based grids with symmetry rules. Track progress through difficulty tiers and timed challenges.

    ★ 4.7110 ratingsGamesFreeData updated 2026-09-06
  3. REBALL app icon

    REBALL

    Konstantin Kolobov

    Destroy balls to solve logic puzzles.

    The app presents logic puzzles where players destroy balls by forming lines of the same color. Players can move balls horizontally, vertically, or diagonally to solve puzzles and achieve scores.

    ★ 4.442 ratingsGamesFreeData updated 2026-09-30
  4. Sudoku Zen - Number Puzzle app icon

    Sudoku Zen - Number Puzzle

    Md. Mahmud Ahsan

    Classic number puzzle for every level.

    The app offers a classic number puzzle with multiple difficulty levels. It includes daily challenges, instant error detection, and game statistics for a focused logic experience.

    ★ 4.817 ratingsGamesFreeData updated 2026-10-04
  5. Puzzle IO - Binary Sudoku app icon

    Puzzle IO - Binary Sudoku

    Jonathan Lepage

    Fill grids with 0s and 1s

    Play logic puzzles by filling 10x10 grids with 0s and 1s. Ensure each row and column has equal numbers of 0s and 1s. Avoid three identical numbers in a row. Earn points by solving grids efficiently. Use time-based multipliers for higher scores.

    ★ 4.6362 ratingsGamesFreeData updated 2026-09-11

How we rank alternatives

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