STutor app icon

Apps Like STutor for iPhone and iPad

Advance Sudoku solving skills now.

The app offers three levels of hints for users solving Sudoku puzzles. It solves puzzles using five strategies in a logical sequence, with details available on help screens.

by Robert Carlson★ 5.01 ratingsGames$0.99Data updated 2026-10-20

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Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Connect Master - Match Puzzle app icon

    Connect Master - Match Puzzle

    ROOFTOP GAMES OYUN TEKNOLOJILERI ANONIM SIRKETI

    Characters, group them, solve puzzles

    Game where players group characters into sets of four based on shared visual traits like hair color or outfit style. Swap tiles, rearrange the board, and identify patterns to complete each level. Track progress and refine strategies for each .

    ★ 4.914,141 ratingsGamesFreeData updated 2026-09-24
  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.

    ★ 4.4767 ratingsGamesFreeData updated 2026-09-16
  3. Good Knight Story app icon

    Good Knight Story

    Turbo Chilli Pty Ltd

    Survive jokes, solve puzzles, battle bosses

    Solve puzzles and battle monsters in a -driven game. Complete over 100 levels with dynamic character upgrades. Receive daily gifts and unlock special boosts. Upgrade weapons and customize a themed soundtrack.

    ★ 4.713,243 ratingsGamesFreeData updated 2026-09-10
  1. Connect Balls 3D – IQ Games app icon

    Connect Balls 3D – IQ Games

    FLYFOX PTE. LTD.

    Link with colored lines

    Play a brain-training game where players same-colored with lines without crossing different colors. Complete all connections to win. Save eye strain with customizable themes and backgrounds. Access over 10,000 levels for varied challenges.

    ★ 4.82,475 ratingsGamesFreeData updated 2026-09-06
  2. here - a puzzle game app icon

    here - a puzzle game

    Sparsh Tyagi

    Solve puzzles with unique challenges

    Solve puzzles with varying challenges like logic, memory, and physics. Each level offers unique difficulty and includes three hints. Track progress through increasing complexity and different types.

    ★ 4.86,066 ratingsGamesFreeData updated 2026-10-08
  3. Stress Free Sudoku Game Book! app icon

    Stress Free Sudoku Game Book!

    Boy Howdy Technology LLC

    Play puzzles and track progress

    Play puzzles with multiple difficulty levels. Highlight numbers for easy tracking. Solve without time limits or penalties. Share achievements and compete with friends. Customizable settings for gameplay preferences.

    ★ 4.810,371 ratingsGamesFreeData updated 2026-09-08
  4. Killer Sudoku - Puzzle Games app icon

    Killer Sudoku - Puzzle Games

    Guru Smart Holding Limited

    Solve puzzles daily

    Solve puzzles with varying board sizes. Select from dark or color themes. Access daily challenges and casual mode. Track progress and play puzzles of different difficulty levels.

    ★ 4.85,687 ratingsGamesFreeData updated 2026-09-06
  5. Sudoku app icon

    Sudoku

    Red Key Software Corporation

    Sudoku puzzles challenge users with unique handcrafted challenges.

    The app provides 1000 unique puzzles for Sudoku enthusiasts. It includes multiple skill levels and options to customize gameplay experience.

    ★ 4.6586 ratingsGames$2.99Data updated 2026-09-09
  6. Sudoku HD SE app icon

    Sudoku HD SE

    Red Key Software Corporation

    Play puzzles anytime, anywhere

    Offers unique handcrafted puzzles in standard, symmetrical, and patterned styles. Users can select from four skill levels and choose multiple color schemes. The highlights incorrect answers in red and allows multiple notes for puzzle solving.

    ★ 4.8174 ratingsGamesFreeData updated 2026-09-08
  7. Killer Sudoku! app icon

    Killer Sudoku!

    Sarah Pierce

    Play sudoku and solve outlined regions

    Solve sudoku puzzles by filling grids with numbers following sudoku rules and region sum constraints. Enter notes with a dedicated key. Adjust puzzle difficulty and track progress across multiple games.

    ★ 4.82,015 ratingsGamesFreeData updated 2026-09-08
  8. Netflix Puzzled app icon

    Netflix Puzzled

    Netflix, Inc.

    Solve daily puzzles and track progress

    Solve daily word, logic, and visual puzzles. Access puzzle collections inspired by . Play offline or online without ads. Track progress and set daily goals. Switch between puzzle types for varied challenges.

    ★ 4.82,488 ratingsGamesFreeData updated 2026-09-06
  9. Sudoktor app icon

    Sudoktor

    Matthieu Leschemelle

    Solve and understand any Sudoku.

    The app generates and solves Sudoku puzzles. It offers features like pencil mark management, undo/redo, and detailed analysis including candidates and subsets.

    ★ 3.06 ratingsGames$0.99Data updated 2026-10-17
  10. 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
  11. 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
  12. Aged Crossmath app icon

    Aged Crossmath

    Aged Studio Limited

    Play puzzles, solve math, challenge your brain

    Play casual games including puzzles, Sudoku, word cross, and math challenges. Solve number-based problems to improve logic, math skills, and memory. No internet required. Track progress and replay puzzles anytime.

    ★ 5.03,258 ratingsGamesFreeData updated 2026-09-06
  13. 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
  14. Puzzrama Pixel app icon

    Puzzrama Pixel

    TRANSLIMIT, INC.

    Complete puzzles with custom pieces

    Create dioramas by arranging puzzle pieces in correct positions using silhouette hints. Choose custom pieces to build original puzzles. Complete scenes to form cohesive dioramas and explore storytelling elements.

    ★ 4.44,183 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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