Monster Numbers vs Sudoku Express
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Monster Numbers
This engaging math game helps children aged 4-14 improve their arithmetic skills. It adapts to each child's age and learning level, offering a mix of fun activities and skill-testing challenges. Designed by teachers, it aims to make learning math enjoyable and support school routines.
- Adaptive difficulty by age
- Mix of fun and skill-testing levels
- Designed by teachers
- Supports school routines
- Improves math skills
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Looking for a cool math game app to help your kids getting back into the school routine? Monster Numbers is a fun, engaging and addictive math game app designed to improve your kids math skills! Perfect for kids aged 4 to 14!!! Monster Numbers is a cool math game app that combines fun and education. On opening the app, select your kids age and the app will adapt to your kids level. Kids go over various level, some are pure fun and others will test your kids math skills. It is easy to play yet challenging. Just watch out, your kids might start loving math! Designed by teachers, the game adapts to the level of your child. Monster Numbers is the perfect combination of math learning and pure fun! Overall … A fun math game app perfect to get your kids back into learning and school homework!
Sudoku Express
Enjoy a classic Sudoku experience with a clean, minimalist interface designed for focused puzzle-solving. Customize your game with multiple color and font options. Offers over 1,000 unique puzzles across easy, medium, and hard difficulties for extended gameplay.
- Minimalist flat UI design
- Easy noting system
- Multiple color schemes
- Font selection for customization
- 1,001 unique puzzles per difficulty
- Easy, Medium, and Hard difficulty levels
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The classic Sudoku game at its best for iOS! A version for those who just want to solve the puzzles. A minimalist, flat UI design and easy noting allow you to focus on the point of the game, which is solving the puzzles! Multiple color schemes and font selections allow you to customize the experience to your preferences. With 1,001 unique puzzles each for the included Easy, Medium and Hard puzzles, you will be challenged for hours, days and weeks.
Screenshots
Verdict
Monster Numbers and Sudoku Express both sit at 4.4 stars, but that hides the real split: 92% of Monster Numbers's written reviews are positive against 23% of Sudoku Express's. Monster Numbers also leads on price ($2.99 vs $3.99) and iOS requirement (11.0 vs 15.0). Sudoku Express's advantage is update cadence (every 6 weeks vs every 5 months). On rating, ratings volume, ads and in-app purchases 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
Monster Numbers costs $2.99 and Sudoku Express $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.4 for Monster Numbers against 4.5 for Sudoku Express. Both are backed by a comparable volume of ratings — 87 and 85 respectively. Written reviews are what separate them: 92% of Monster Numbers's written reviews are positive against 23% of Sudoku Express's.
Monster Numbers ships an update every 5 months, Sudoku Express every 6 weeks. The most recent releases landed on October 26, 2026 and November 1, 2026 respectively.
| Parameter | Monster Numbers | Sudoku Express |
|---|---|---|
| Price | $2.99 — better | $3.99 |
| Rating | 4.4 (87 ratings) | 4.5 (85 ratings) — better |
| Positive reviews | 92.3% of reviews — better | 23.1% of reviews |
| Number of ratings | 87 — better | 85 |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 173 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Didactoons Games SL | Pheinex, LLC |
Customer experience
Monster Numbers
Sudoku Express
In-app purchases
Monster Numbers
No in-app purchases
Sudoku Express
No in-app purchases
Questions
Is Monster Numbers free?
Is Sudoku Express free?
Which has better reviews, Monster Numbers or Sudoku Express?
Do Monster Numbers or Sudoku Express have ads?
Which is updated more often, Monster Numbers or Sudoku Express?
Other comparisons
