Crazy Maths. vs 8x7 Kevin
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crazy Maths.
This app offers a fun way to learn and practice fundamental math skills. It covers addition, subtraction, multiplication, division, and number theory concepts through engaging exercises and game modes. Designed for self-improvement, it helps build arithmetic fluency and mental math strategies.
- Basic arithmetic practice
- Number theory concepts
- Multiplication table learning
- Mental math strategies
- Multiple difficulty levels
- High scores and awards
- Fun animations
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Exploring a variety of mathematical topics. Learn basic math skills in addition, subtraction, multiplication and division. Learn the even numbers, odd numbers, prime numbers, Fibonacci numbers. Learn multiplication table. Exploring math skills. Improves arithmetic fluency and promotes development of mental strategies for addition, subtraction, multiplication, division and mixed operations. With a focus on self-improvement. FEATURES / EDUCATIONAL CONTENT: - Addition - Subtraction - Multiplication - Division - Arithmetic - Multiplication table - The even numbers, odd numbers, prime numbers, Fibonacci numbers. - Combination of the above - Practice mental addition, subtraction, multiplication, division and mixed operations - Develop arithmetic fluency and improve mental strategies - Mental math game - Choose their options by themselves - Various fun game modes - Possibility to follow the results of several players - 3 levels of difficulty - Fun animations - Access to the Game Center - High scores and awards. We are listening to, frequently enhancements game based on your feedback Please give us feedback in comments, we will make it the best game! .
8x7 Kevin
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Small mental arithmetic game with three modes : standard/uncompleted/equation. Choice on the operators to use, the difficulty, the number of operations. High score system.
Screenshots
Verdict
The clearest difference is update cadence: 8x7 Kevin at every 3 months against Crazy Maths.'s every 64 months. 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.
Crazy Maths. ships an update every 64 months, 8x7 Kevin every 3 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Crazy Maths. | 8x7 Kevin |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 64 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 26 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Fernando Gonzalez Frias | Marie Berlioz |
In-app purchases
Crazy Maths.
No in-app purchases
8x7 Kevin
No in-app purchases
Questions
Is Crazy Maths. free?
Is 8x7 Kevin free?
Do Crazy Maths. or 8x7 Kevin have ads?
Which is updated more often, Crazy Maths. or 8x7 Kevin?
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