Sudoku a Day vs Microsoft Sudoku: Which Should You Choose?

Two popular options, very different philosophies. Here is how they compare.

At a Glance

Feature Sudoku a Day Microsoft Sudoku
Daily puzzle Yes No
Ad-free Always Requires sign-in
Game modes Classic only 4 modes
Difficulty levels 5 4
Price Free + Pro Free

Sudoku a Day: The Calm Approach

Sudoku a Day focuses on one thing: a peaceful daily habit. Every morning, a fresh puzzle awaits. No fanfare, no pressure. Just you and the grid.

The design is intentionally minimal. No pop-ups, no interruptions, no push to upgrade. If you want more puzzles, the Pro version unlocks unlimited access and extra hints.

This app works best if you:

Microsoft Sudoku: The Feature-Rich Option

Microsoft Sudoku brings variety. Beyond classic 9x9, you get irregular grids, sum-doku (killer sudoku), and hyper Sudoku. Cloud sync across devices is a nice touch.

The catch: ads appear if you are not signed into a Microsoft account. The experience improves significantly after signing in.

This app works best if you:

The Bottom Line

For a calm, focused daily practice, Sudoku a Day delivers a better experience. The daily puzzle cadence encourages a relaxing habit without overwhelming you with options.

For variety and cross-device sync, Microsoft Sudoku has the edge.

Try the daily puzzle at sudokuaday.com. No sign-up required.