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 41–60 of 1,000 ranked alternatives.

  1. Sort puzzle: Goods match app icon

    Sort puzzle: Goods match

    Gleam Oyun Yazilimlari Anonim Sirketi

    And objects to clear the board

    And identical 3D objects to clear the board. Strategize combinations to progress. Track brain training progress and improve focus and problem-solving skills.

    ★ 4.81,231 ratingsGamesFreeData updated 2026-09-06
  2. Tiles - Matching Puzzle Art AI app icon

    Tiles - Matching Puzzle Art AI

    Neil McGrogan

    Play , chain pairs, unlock levels

    Tap to match common elements and form chains. Create long sequences to progress through endless levels. Generate new tile combinations using AI. Track progress and complete challenges.

    ★ 4.81,341 ratingsGamesFreeData updated 2026-09-06
  3. Royal Castle! app icon

    Royal Castle!

    Voodoo

    Build and defend your castle army

    Defend a castle against attackers using weapons and an army. Build custom weapons with booster combinations. Upgrade defenses and manage resources to strengthen the castle.

    ★ 4.61,519 ratingsGamesFreeData updated 2026-09-06
  1. 12 in 3 app icon

    12 in 3

    Frank-Peter Poschmann

    Calculate combinations for number sums

    Calculate possible digit combinations that sum to a target. Specify the number of digits and exclude or require specific numbers. View results and adjust parameters for different scenarios.

    ★ 5.01 ratingsGamesFreeData updated 2026-09-08
  2. Sudoku Quest - Puzzle Games app icon

    Sudoku Quest - Puzzle Games

    XIMAD, Inc.

    Solve puzzles and unlock islands

    Play with over 10,000 puzzles across 600+ levels. Choose from 11 variations of the classic game. Track progress through a to unite a kingdom and defeat an evil sorcerer. Solve puzzles to advance through islands.

    ★ 4.71,857 ratingsGamesFreeData updated 2026-09-08
  3. Hit Shadow ! app icon

    Hit Shadow !

    Ketchapp

    Shape shadows to animate animals

    Create figures using hand shapes to animate animals and objects. Explore various combinations to bring shadows to life. Adjust finger positions for precise movements. Earn points and receive animated rewards for successful matches.

    ★ 4.43,596 ratingsGamesFreeData updated 2026-09-06
  4. Kakuro++ Cross Sums Puzzles app icon

    Kakuro++ Cross Sums Puzzles

    chaviro software

    Solve and fill grids

    Solve Kakuro by filling grids with numbers based on addition clues. Choose from 15 difficulty levels. Track progress and complete without time limits. Share completed grids via email or social media.

    ★ 4.8602 ratingsGamesFreeData updated 2026-09-06
  5. Sudoku HD! app icon

    Sudoku HD!

    Optime Software LLC

    Play with dual keypad entry

    Play puzzles with high-quality graphics. Use dual keypads for entries and notes. Enable smart notes for automatic note entry and updates. Track progress and solve puzzles on iPad.

    ★ 4.5763 ratingsGamesFreeData updated 2026-09-08
  6. Sudoku's Round app icon

    Sudoku's Round

    Norman Basham

    Play Sudoku puzzles anytime, anywhere

    Play Sudoku puzzles with adjustable difficulty levels for all skill levels. Customize game settings and choose from various options. Solve puzzles on any screen size with touch-friendly controls. Track progress and adjust game experience preferences.

    ★ 4.9663 ratingsGamesFreeData updated 2026-09-11
  7. Kakuro u app icon

    Kakuro u

    The Chess Solitaire Sudoku Factory Ltd

    Logic puzzle game with unique features.

    The app offers unlimited Kakuro puzzles with unique features like bookmarks and a combo calculator. It includes multiple hint types and six difficulty levels for daily brain training or relaxation.

    ★ 4.6300 ratingsGamesFreeData updated 2026-09-10
  8. Pure Sudoku: The Logic Game app icon

    Pure Sudoku: The Logic Game

    the binary family GmbH

    Solve puzzles and track progress

    Solve Sudoku puzzles with 6 difficulty levels. Edit numbers, highlight clues, and track progress. Undo moves and check for errors. Sync puzzles across devices.

    ★ 4.71,210 ratingsGamesFreeData updated 2026-09-08
  9. Killer Sudoku CTC app icon

    Killer Sudoku CTC

    Nick Carney

    Solve puzzles and track progress

    Solve puzzles with cages indicating number sums. Customize difficulty levels and track progress. Access 40 standard puzzles and 15 beginner puzzles. Share solutions and view hints.

    ★ 4.676 ratingsGames$4.99Data updated 2026-09-06

How we rank alternatives

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