Best Ultimate Sudoku App

247+ iOS apps & games curated and reviewed

4.7 avg rating
18 free apps & games
Updated October 2026

Sudoku Premium is the household name in ultimate sudoku app, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Ultimate Sudoku App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku PremiumSudoku Premium$4.99 was $5.994.4★ (59)NoNoOct 2026
2Ultimate Sudoku AppUltimate Sudoku AppFree—NoNoOct 2026
3⋆Sudoku⋆SudokuFree4.7★ (161K)YesYesNov 2026
4Sudoku (No Limits)Sudoku (No Limits)Free4.8★ (8.5K)YesYesNov 2026
5Sudoku ′Sudoku ′Free4.7★ (39K)YesYesNov 2026
6Sudoku Color - Classic Puzzle!Sudoku Color - Classic Puzzle!Free4.8★ (35K)YesNoNov 2026
7Sudoku :)Sudoku :)Free4.7★ (59K)YesYesNov 2026
8Sudoku ▦Sudoku ▦Free4.7★ (104K)YesNoNov 2026

Top Picks for Ultimate Sudoku App

Sudoku Premium#1

Sudoku Premium by genina.com

Complete Sudoku. No ads.
Editor's Choice
🎮 Games
4.4😊(59 ratings)
$4.99
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This app offers a digital Sudoku experience with multiple difficulty levels and input modes. It features intelligent hints, auto-save, and unlimited undo/redo. Compete with others by submitting results and tracking progress online.

What We Love

  • 🚀 Best sudoku app
  • 👍 Great layout and functionality
  • 🤩 Addictive and engaging
  • 💡 Excellent range of difficulty levels
  • 🎨 Clean and intuitive interface

Room to Improve

  • 🐛 Bugs and crashes
  • 🔍 Lack of custom puzzle support
  • 💰 Ads in premium version
  • 🔄 Difficulty level changes unexpectedly
  • 🔧 Settings not saving properly
⋆Sudoku#3

⋆Sudoku by Brainium Studios LLC

Classic Sudoku Logic Puzzles
Worth Considering
🎮 Games
4.7😐(161K ratings)
FreeAdsIn-App Purchases
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This app offers a classic Sudoku puzzle experience with a modern design and intuitive controls. It features five difficulty levels, a smart hint system that teaches logic, and daily challenges to keep your mind sharp. Track your progress and enjoy a customizable and relaxing gameplay.

What We Love

  • 🚀 Challenging but not too challenging
  • 👍 Great for learning advanced techniques
  • 👍 Helpful hints that teach strategies
  • 👍 Relaxing and soothing game
  • 👍 Customizable themes and settings
  • 👍 Great for exercising the brain

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 🔍 Difficult to see numbers and patterns
  • 🔍 Inconsistent difficulty levels
  • 🔍 Overly distracting UI elements
  • 🔍 Too many intrusive ads
  • 🔍 Inability to disable ads without paying

More Ultimate Sudoku App apps to explore

FAQ about Ultimate Sudoku App

What is the best ultimate sudoku app for iPhone?
Sudoku Premium tops our ultimate sudoku app ranking as of October 2026, with a 4.4-star average from 59 App Store ratings, and it's priced at $4.99.
Yes — 18 of the top ultimate sudoku app we rank are free to download, including Ultimate Sudoku App and ⋆Sudoku.
Sudoku Premium has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 247+ ultimate sudoku app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.