Sudoku Pro

Name: Sudoku Pro
Price: 4.99 USD
Availability: InStock
Rating: 4.630000114440918 (2566 reviews)
Author: AI Factory Limited

AI Factory Limited

4.6

2.57K reviews

100K+

Downloads

Everyone

About this game

★ Top Developer (awarded 2013) ★
Same as our free "Sudoku", but without ads.

- 2500 Sudoku puzzles over 5 difficulty levels, covering easy through to medium, hard, and extreme levels

- Various different modes for notes input to cater for all playing styles

-Pre-fill notes option

-Auto-clear notes option

- Optional hints, undo and board aids

- 4 fonts/sets of symbols & 5 boards

- Statistics tracking, including fastest times, average times and completion % for each level

- Super smooth interface and graphics

- Suitable for both Phones and Tablets

Updated on

Oct 9, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

No data shared with third parties

Learn more about how developers declare sharing

No data collected

Learn more about how developers declare collection

Ratings and reviews

4.7

2.16K reviews

Sean

February 24, 2026

Good implementation of a classic game. Could be improved with darker grid lines on the boards and row/column/grid highlighting (as some other versions have) when selecting a box. Perhaps add a "pro" difficulty that gives a "strike" if you place a wrong number. Lots of options for improvement. Still, solid game worth buying to play without ads

AI Factory Limited

February 25, 2026

Thank you for sharing your thoughts. We've noted these items and added them to our list for consideration. Since we're a small team looking after many apps, we can't commit to a timeframe for reviewing these ideas at the moment.

Rhiannon Fleet

June 7, 2022

I love this app! I've been playing it for years and it's the first app I've purchased the Pro version of because I loved it so much! Thank you for adding more puzzles as I had completed all the hardest ones! However, I believe there is an error with the hints for Puzzle 305 and 311 for Difficulty 5. Using only the hint function to fill in the numbers, the app gets stuck. I put the puzzles in a solver and they work, but the in-game hints are just incorrect.

9 people found this review helpful

Derrick Roney

May 2, 2022

Finally got an ad-free version for a reasonable price and not some subscription nonsense. Yay! Update May 1,2022: Latest version adds 1000 more puzzles, 200 per level and a few new features including a "next puzzle" button when you complete one. When you use it though, the next puzzle will let you play and complete it without ever starting the timer.

13 people found this review helpful

AI Factory Limited

May 3, 2022

Thank you for bringing this to our attention. We've just released an update to fix the timer issue.