Should you solve Sudoku on paper or use an app? Compare the pros and cons to choose the most effective way to play Sudoku.

Sudoku is a classic logic puzzle that helps improve logical thinking, concentration, and patience. However, many players still wonder whether they should stick to traditional paper-based Sudoku or switch to playing Sudoku on apps or websites.
This article will help you compare the two most popular ways of playing Sudoku today so you can choose the one that fits you best.
What is paper-based Sudoku?
Paper-based Sudoku is the traditional form of the game, commonly found in newspapers, magazines, or dedicated Sudoku books. Players use a pencil or pen to fill in numbers from 1 to 9 according to the rules.
Advantages of paper Sudoku
- Improves memory and deep thinking: Writing numbers by hand helps the brain process information more deeply
- Less reliance on technology: No phone or internet connection required
- Better focus: Fewer distractions from notifications or advertisements
Disadvantages
- Difficult to correct mistakes once written
- No hints when you get stuck
- No way to track progress or performance statistics
Solving Sudoku on apps or websites
With the development of technology, playing Sudoku online or via mobile apps has become increasingly popular. With just a few taps, you can start playing anytime, anywhere.
Advantages of app-based Sudoku
- Highly convenient: All you need is a phone or computer
- Hints and error checking available: Makes it easier for beginners to learn Sudoku
- Multiple difficulty levels: Suitable for both beginners and advanced players
- Progress tracking: Records time, completed puzzles, and daily improvement
Disadvantages
- Easy to get distracted when playing on a phone
- Some apps contain ads that may be annoying
So, which way should you choose?
If you enjoy the traditional feel, want to train deep concentration, and prefer not to rely on technology, paper-based Sudoku is a great choice.
If you want a more flexible way to play, learn faster, and challenge yourself with multiple difficulty levels, solving Sudoku on apps or websites is the better option.
In reality, many players combine both approaches:
- Practicing basic logical thinking with paper Sudoku
- Improving speed, skills, and strategies with online Sudoku
Try free online Sudoku
If you are looking for a place to play Sudoku for free without downloading an app with a friendly interface and full difficulty levels from easy and medium to hard and expert, Game Sudoku Online is the ideal choice.
- New puzzles updated daily
- Smooth gameplay on both computers and mobile devices
- Suitable for all ages
Start solving Sudoku today and train your brain every day!
