Challenge Puzzle Square vs Ultimate Sudoku Pro
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Challenge Puzzle Square
Read full descriptionHide full description
A puzzle challenge to fit the shapes onto the grid around the randomly placed blocked squares. Build the shapes simply by tapping on the grid. Great for simple spatial problem solving and suitable for children and adults.
Ultimate Sudoku Pro
Read full descriptionHide full description
Ultimate Sudoku Pro reinvents the classic Sudoku with a completely new approach. Here, it’s not just about placing numbers. You must combine three elements: • Numbers (classic Sudoku rule) • Frames (each color must be unique in every row and column) • Background colors (also must be different) This system creates a deeper, more strategic, and highly engaging challenge. Features: • Innovative gameplay based on 3 combined rules • Progressive levels for all skill levels • Clean and modern interface • Smooth animations and immersive experience • Perfect for training logic and focus Whether you're a beginner or an expert, discover Sudoku in a whole new way. Are you ready for the challenge?
Screenshots
Verdict
The clearest difference is iOS requirement: Ultimate Sudoku Pro at 9.0 against Challenge Puzzle Square's 18.5. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Challenge Puzzle Square | Ultimate Sudoku Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.5 | 9.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | PETER JAMES SIDES | Laurent Scotto |
In-app purchases
Challenge Puzzle Square
No in-app purchases
Ultimate Sudoku Pro
No in-app purchases
Questions
Is Challenge Puzzle Square free?
Is Ultimate Sudoku Pro free?
Do Challenge Puzzle Square or Ultimate Sudoku Pro have ads?
Other comparisons















