Crossnumber vs Math Devil
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crossnumber
Engage your mind with a number-based logic puzzle that combines arithmetic and word search mechanics. Solve puzzles by finding or forming numbers using scrambled tiles and mathematical symbols. This addictive game offers intuitive gameplay suitable for all ages, testing both your math and logic skills.
- Math and logic puzzles
- Number formation and searching
- Intuitive gameplay
- Custom puzzle creation (iPhone)
- Suitable for all ages
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Unleash your inner math wizard with Crossnumber: Math Puzzle Game—a brain-boosting, number-hunting challenge that blends word search logic with arithmetic fun! Searching or solving numbers using the scrambled tiles and mathematical symbols. With intuitive gameplay suited for all ages, this addictive puzzle tests both your math and logic skills. See how far your number-solving prowess can take you! Key Highlights & Features Addictive Math Meets Logic: Find or form numbers using arithmetic—and cross them logically across the grid. Perfect for Free Time: Ideal for quick bursts or long puzzle sessions when you just want a mental stretch. Intuitive Gameplay: Easy to pick up, yet challenging enough to keep math lovers hooked. Create Custom Puzzle (Available on iPhone only): Enable users to create their own custom puzzles within the app and share them with others using a QR code.
Math Devil
A challenging 2D platformer that combines difficult levels with math-based puzzles. Navigate traps and solve problems involving various mathematical concepts to progress. It offers a unique test of both reflexes and intellect.
- Challenging 2D platformer gameplay
- Math puzzle integration
- Multiple difficulty levels
- Variety of math concepts covered
- Trap-filled environments
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Dare you win this HARD MATH levels? -Impossible to pass all levels: 40 normal, 2 nightmare -Simple 2d platform but with math puzzles, not easy to win without thinking -Many traps here, be careful [Levels] Primary School: -Comparison Operators -Addition, Subtraction, Multiplication, Division -Order of Operations -Decimal -Fraction -Negative Number -Variable -Function If your hands and brain are ready, good luck to you!
Screenshots
Verdict
The clearest difference is rating: Math Devil at 5.0 against Crossnumber's 3.7. Math Devil also leads on in-app purchases (none vs 3) and iOS requirement (12.0 vs 18.0). Crossnumber's advantage is ratings volume (9 vs 1). On price, update cadence, ads 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. Crossnumber sells 3 one-off in-app purchases. Math Devil asks for nothing beyond the download.
Math Devil holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Crossnumber has 9 ratings behind it against 1, so its average is the more settled of the two.
Crossnumber ships an update every 3 weeks, Math Devil daily. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.
| Parameter | Crossnumber | Math Devil |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (9 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 9 — better | 1 |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 134 MB |
| Age rating | 4+ | 4+ |
| Developer | Ruel Lafuente | 友洲 陈 |
Customer experience
Crossnumber
Math Devil
In-app purchases
Crossnumber
- Buy 200 Diamonds$0.99
- Buy 1200 Diamonds$4.99
- Remove Ads$4.99
Math Devil
No in-app purchases
