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 61–80 of 1,000 ranked alternatives.

  1. Sudoku Magic: Logic Puzzles app icon

    Sudoku Magic: Logic Puzzles

    Khoa Bach Huu Nguyen

    Play and adjust difficulty in real time

    Solve with classic gameplay rules. Avoid repeating numbers in rows, columns, or 3×3 grids. Adjust difficulty in real time. Select from Easy, Medium, Hard, Master, or Daily Challenge. Track progress with detailed performance insights.

    ★ 4.9666 ratingsGamesFreeData updated 2026-09-06
  2. Picture Cross - Logic Puzzles app icon

    Picture Cross - Logic Puzzles

    Infinitous Limited

    Solve and reveal images

    Solve pixel art using numbered hints to determine filled and blank pixels. Reveal images by logically deducing correct cells. Play hundreds of with increasing difficulty. Track progress and complete challenges. Share completed artwork with others.

    ★ 4.4763 ratingsGamesFreeData updated 2026-09-06
  1. Immortal Rising 2 app icon

    Immortal Rising 2

    Planetarium Labs Pte. Ltd.

    Play, level up, and customize your character

    Play a stylized action game with real-time 3D combat. Customize character skills through a branching skill tree. Unlock new abilities and upgrade characters for enhanced gameplay. Progress through levels and defeat enemies in dynamic battles.

    ★ 4.61,004 ratingsGamesFreeData updated 2026-09-06
  2. CrewBid app icon

    CrewBid

    Vector Victor Ventures LLC

    ★ 3.9230 ratingsProductivityFreeData updated 2026-09-08
  3. MH Generations Database app icon

    MH Generations Database

    Joe Lagomarsino

    Find quests, monsters, and gear details

    Access monster weaknesses, habitats, and carving info. View quest goals, subquests, and rewards. Check gathering points and drop percentages. Explore weapon and armor trees with creation materials. Find item combinations and decorations.

    ★ 4.91,016 ratingsReferenceFreeData updated 2026-09-12
  4. Sudoku - No Adverts, Ad Free! app icon

    Sudoku - No Adverts, Ad Free!

    The Chess Solitaire Sudoku Factory Ltd

    Play puzzles anytime, any difficulty

    Solve puzzles with varying difficulty levels. Input numbers manually or transfer from newspapers. Use pencil and paper style tools for notes and hints. Track possible numbers with a ball of string. Access expert-level hints like Swordfish.

    ★ 4.6604 ratingsGamesFreeData updated 2026-09-08
  5. Candy Show - Sweet Easter app icon

    Candy Show - Sweet Easter

    Beijing New Vision Real Estate Development Co., Ltd.

    Match candies, earn boosts, unlock levels

    Play a match 3 puzzle game with hundreds of levels. Match three or more candies to earn boosts and special combinations. Access new power-ups and events for rewards. Receive free content and bonuses regularly.

    ★ 4.51,034 ratingsGamesFreeData updated 2026-09-06
  6. Tiny Robots: Portal Escape app icon

    Tiny Robots: Portal Escape

    Snapbreak Games AB

    Solve puzzles and rooms

    Navigate a 3D robot world to solve mechanical puzzles and rooms. Collect items and find hidden objects to progress. Solve tricky challenges to rescue grandpa from antagonists. Interact with colorful characters and explore exotic environments.

    ★ 4.8882 ratingsGamesFreeData updated 2026-09-06
  7. jCalc – Scientific Calculator app icon

    jCalc – Scientific Calculator

    Jon Ericksen

    Calculate fractions and decimals instantly

    Solve mathematical problems with fraction, decimal, and equation input. Display results in decimal, rational, , or trigonometric formats. Support up to 16 decimal places for precise calculations.

    ★ 4.6258 ratingsUtilitiesFreeData updated 2026-09-09
  8. 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
  9. Sandwich Sudoku app icon

    Sandwich Sudoku

    Nick Carney

    Solve puzzles and track your progress

    Solve puzzles with additional numbers outside the grid indicating the sum of cells between 1 and 9 in each row and column. Complete puzzles with varying difficulty levels. Track progress and view hints when needed.

    ★ 4.9128 ratingsGames$4.99Data updated 2026-09-06
  10. PATIENCE. app icon

    PATIENCE.

    Garrett Michael

    Solve puzzles and unlock challenges

    Solve randomly generated puzzles with increasing difficulty. Customize characters and unlock new content. Play without ads or microtransactions. Use particle effects for visual feedback.

    ★ 4.8438 ratingsGamesFreeData updated 2026-09-12

How we rank alternatives

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