Good Sudoku app icon

Good Sudoku

Sudoku with smart hints that teach you new techniques

iPhoneiPad4.21.3K ratingsFree to start

The verdict

More than 70,000 puzzles come with Good Sudoku, but the reason to pick it over the ad-filled free Sudoku apps is a hint system from Zach Gage that teaches you the technique instead of filling in the square. Optional tools strip out the busywork, and 3 daily modes get harder through the week. Daily puzzles and Good mode are free, and $4.99 once adds Arcade, Eternal, Custom and stats.

The Useful TechResearched and written with AI under our rulesUpdated 14 Oct 2026

Get it if

You play Sudoku already and keep stalling on hard puzzles instead of solving them by logic.

Skip it if

You want a quick, easy grid on the train, and the free daily puzzles cover that without paying.

Screenshots 4

What it helps you do

  • Learn advanced Sudoku techniques from hints
  • Play a fresh puzzle every day
  • Import your own puzzles and share them
  • Cut the busywork out of hard puzzles

Plans and prices

  • Free

    Daily puzzles and the main Good mode

  • Full Game Unlock

    $4.99

    $4.99 once, adds Arcade, Eternal and Custom modes plus stats

What changed

  1. Version 1.0.30

    Thanks so much for playing Good Sudoku! We've made some minor bugfixes and some backend updates to the daily tournament system.

  2. Added to The Useful Apps

Pick something else if

All 8 Good Sudoku alternatives

The details

Runs on
iPhone, iPad
Requires
iOS 13.0 or later
Version
1.0.30
Size
198 MB
Made by
Zach Gage
Rating
4.2 from 1.3K ratings on the App Store
Controllers
Touch only
Offline play
Needs a connection
Multiplayer
Single player
For kids
Kid friendly

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