Best Sudoku Solver App

250+ iOS apps & games curated and reviewed

4.4 avg rating
18 free apps & games
Updated September 2026

Every iPhone needs a few good sudoku solver app. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Sudoku Solver App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku Solver: Hint or SolveSudoku Solver: Hint or SolveFree4.6★ (1.8K)NoYesSep 2026
2Sudoku Solver Realtime CameraSudoku Solver Realtime CameraFree3.4★ (43)YesYesSep 2026
3Fast Sudoku SolverFast Sudoku SolverFree5.0★ (3)NoNoJul 2026
4Sudoku PremiumSudoku Premium$5.994.4★ (58)NoNoSep 2026
5Sudoku Solver & VariantsSudoku Solver & VariantsFree4.8★ (17)YesNoSep 2026
6Sudoku Solver AppSudoku Solver AppFree3.7★ (6)NoNoJul 2026
7Sudoku ′Sudoku ′Free4.7★ (38K)YesYesSep 2026
8Sudoku ▦Sudoku ▦Free4.7★ (104K)YesNoSep 2026

Top Picks for Sudoku Solver App

Sudoku Solver: Hint or Solve#1

Sudoku Solver: Hint or Solve by Daniel Anderson

with Camera / Photo Import
Editor's Choice
🔧 Utilities
4.6😐(1.8K ratings)
FreeIn-App Purchases
Sudoku Solver: Hint or Solve screenshot 1
Sudoku Solver: Hint or Solve screenshot 2

Solve Sudoku puzzles instantly by taking a photo or manually entering numbers. Get hints for individual cells or have the entire puzzle solved for you. You can also create and print your own puzzles.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and efficient
  • 💡 Helpful for solving puzzles
  • 🚀 Solves puzzles instantly

Room to Improve

  • 🐛 Inaccurate number recognition
  • 🐛 Unable to delete or clear entries
  • 💡 Lacks explanation/hints for solving
  • 🐛 Fails to solve difficult puzzles
Sudoku Solver Realtime Camera#2

Sudoku Solver Realtime Camera by 小健 赵

Solve Sudoku with camera
Strong Contender
📚 Education
3.4(43 ratings)
FreeAdsIn-App Purchases
Sudoku Solver Realtime Camera screenshot 1
Sudoku Solver Realtime Camera screenshot 2
Sudoku Solver Realtime Camera screenshot 3
Sudoku Solver Realtime Camera screenshot 4
Sudoku Solver Realtime Camera screenshot 5
Sudoku Solver Realtime Camera screenshot 6

Instantly solve Sudoku puzzles using your device's camera or by selecting a photo. It identifies invalid boards, provides hints, and checks your final solution. Supports various Sudoku sizes and offers different solving modes.

More Sudoku Solver App apps to explore

FAQ about Sudoku Solver App

What is the best sudoku solver app for iPhone?
Sudoku Solver: Hint or Solve tops our sudoku solver app ranking as of September 2026, with a 4.6-star average from 1.8K App Store ratings, and it's free to download.
Yes — 18 of the top sudoku solver app we rank are free to download, including Sudoku Solver: Hint or Solve and Sudoku Solver Realtime Camera.
Sudoku Solver: Hint or Solve has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ sudoku solver app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you solve Sudoku puzzles. You can input puzzles by taking a photo of a printed puzzle or by manually entering the numbers using a keypad. It can then either solve the entire puzzle for you or provide hints for individual cells.
Yes, the app allows you to create your own Sudoku puzzles. Once created, you can also print these puzzles, making it a versatile tool for both solving and generating Sudoku challenges.