Killer Aid app icon

Apps Like Killer Aid for iPhone and iPad

Solve Sudoku puzzles with hints and validation

Sudoku solver helps users complete Sudoku puzzles. It calculates minimum combinations for each cage sum and highlights duplicates in red. Users input cell counts and sums via an edit tool with auto-generated options to avoid invalid entries.

by Trevor Butler★ 4.943 ratingsGamesFreeData updated 2026-09-09

Killer Aid screenshots

Ranked alternatives

Showing 181–200 of 1,000 ranked alternatives.

  1. Rocket Mania Frenzy app icon

    Rocket Mania Frenzy

    Le Nhung

    Solve puzzles and launch rockets

    Play puzzle games to test problem-solving skills. Twist pipes to connect fuel sources to rockets. Choose from Classical, Strategy, and Speed modes. Launch rockets within time limits or limited matches. Track progress through levels.

    ★ 4.061 ratingsGamesFreeData updated 2026-09-09
  2. Color Sudoku app icon

    Color Sudoku

    Red Key Software Corporation

    Sudoku puzzles with multiple color schemes.

    The app offers 1000 unique Sudoku puzzles with four skill levels. It includes features like showing incorrect answers, smart buttons, and smart notes.

    ★ 4.857 ratingsGames$2.99Data updated 2026-09-10
  1. Invert - Tile Flipping Puzzles app icon

    Invert - Tile Flipping Puzzles

    Noodlecake Studios Inc

    Flip tiles, solve , win games

    Flip tiles in a grid to match colors using button presses. Solve in minimal moves. Track progress and compare scores. Share achievements with friends. Customizable difficulty levels.

    ★ 4.744 ratingsGames$2.99Data updated 2026-09-12
  2. Match Tower 3D app icon

    Match Tower 3D

    Tuthome Co., Ltd.

    Items and clear the

    Is a 3D puzzle game where players find and collect items within a . Organize boxes to progress through levels. Play anytime and anywhere. Complete challenges by locating and arranging objects efficiently.

    ★ 4.383 ratingsGamesFreeData updated 2026-09-06
  3. Pigeonetics app icon

    Pigeonetics

    University of Utah Genetic Science Learning Center

    ★ 4.032 ratingsEducationFreeData updated 2026-09-06
  4. COMath: Math Practice Puzzles app icon

    COMath: Math Practice Puzzles

    Jianfeng Wu

    Solve problems anytime, anywhere

    Solve algebra equations step-by-step. Practice arithmetic operations anytime. Access over 100,000 grade-specific word problems with explanations. Receive personalized feedback and progress tracking.

    ★ 4.845 ratingsEducationFreeData updated 2026-09-16
  5. Sum Fun app icon

    Sum Fun

    Wondrous Minds Company Limited

    ★ 4.933 ratingsGamesFreeData updated 2026-09-09
  6. CageMath app icon

    CageMath

    Neural Ventures LLC

    Sudoku meets math puzzle game.

    The app presents a Sudoku-style puzzle game incorporating mathematical operations. Players place numbers in a grid, adhering to Sudoku rules, while also satisfying cage constraints involving arithmetic.

    ★ 3.02 ratingsGamesFreeData updated 2026-09-14
  7. Sudoku: Classic Sudoku Puzzle⋆ app icon

    Sudoku: Classic Sudoku Puzzle⋆

    DigitAlchemy LLC

    Solve puzzles and track progress

    Puzzles - Fun offers 9x9 grid puzzles with four difficulty levels. Users can select easy, medium, hard, or extreme challenges. The provides a clean interface with contrasting colors. Players can solve puzzles daily for brain training.

    ★ 4.831 ratingsGamesFreeData updated 2026-09-06
  8. Easy Sum | Shopping List app icon

    Easy Sum | Shopping List

    DejaWorks LTD

    Calculate expressions with ease

    Track and sum numbers with a view to avoid duplication. Enable or disable entries to compare different totals. Calculate sums for invoices, bills, or lists with clear entry management.

    ★ 4.116 ratingsProductivityFreeData updated 2026-09-10

How we rank alternatives

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