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 141–160 of 1,000 ranked alternatives.

  1. Sudoku - Classic Number Game app icon

    Sudoku - Classic Number Game

    Gabriel Silviu Stefan

    Play puzzles and solve grids

    Allows users to fill 9×9 grids with numbers 1-9. Tap cells to input numbers. Take notes and use hints. Access unique levels. Track progress and train brain skills.

    ★ 4.886 ratingsGamesFreeData updated 2026-09-23
  1. CrossMaths - Number Puzzle app icon

    CrossMaths - Number Puzzle

    Yoogalab, SL

    Play puzzles, solve challenges, track progress

    Solve puzzles by matching digits to complete grids. Fill in missing numbers using logical deduction. Track progress and unlock new challenges. Share completed puzzles with friends. Adjust difficulty levels for varying skill levels.

    ★ 4.8182 ratingsGamesFreeData updated 2026-09-06
  2. Sudoku - Sudoku Classic Puzzle app icon

    Sudoku - Sudoku Classic Puzzle

    Zeeron Studio Pvt. Ltd.

    Play puzzles and track progress

    Allows users to solve number puzzles on a 9x9 grid. Fill cells with numbers 1-9 without repeating in rows, columns, or 3x3 boxes. Features include multiple puzzles, unlimited gameplay, and no ads or in- purchases.

    ★ 4.8280 ratingsGamesFreeData updated 2026-09-06
  3. Eyes : Nonogram app icon

    Eyes : Nonogram

    sung ho cho

    Solve puzzles and reveal images

    Solve puzzles by using number clues to reveal hidden images. Complete dot pixel pictures by deducing correct placements. Access relaxing music, smooth design, and help messages. Collect free puzzles and track progress.

    ★ 4.774 ratingsGamesFreeData updated 2026-09-29
  4. Killer Sudoku by Logic Wiz app icon

    Killer Sudoku by Logic Wiz

    Logic-Wiz

    Play puzzles and track your progress

    Play with puzzles crafted for 6 difficulty levels. Use tools like hidden cages, combination panels, and a calculator. Access smart hints to guide solving. Track progress and view detailed solutions.

    ★ 4.9160 ratingsGamesFreeData updated 2026-09-06
  5. Nonogram Square app icon

    Nonogram Square

    GIBONG KIM

    Solve puzzles and reveal images

    Solve logic puzzles by filling grids based on numerical clues. Reveal hidden images by marking cells as filled or empty. Adjust difficulty settings and track progress across multiple puzzles. Share completed puzzles with others.

    ★ 4.721 ratingsGamesFreeData updated 2026-09-06
  6. Sudoku Offline - Offline Games app icon

    Sudoku Offline - Offline Games

    The Angry Kraken S.L.

    Play and solve puzzles

    Game allows users to play puzzles with no internet required. Features include progressive difficulty levels, themed puzzles, customizable settings, and hint options. Users can track progress, restart puzzles, and adjust difficulty.

    ★ 4.7191 ratingsGamesFreeData updated 2026-09-18

How we rank alternatives

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