What D Math! vs CapyMaths
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
What D Math!
Read full descriptionHide full description
Learn basic maths for children in multiple languages (written and spoken numbers and equations). Older children will be able to practice long division with interactive step by step help, as well as compete in speed multiplication against their best times. A new interactive interface has been developed for this app to display and solve maths problems as we do in school (pen and paper), supporting them each step of the way with sub problems, which build up to the final solution. Examples would be long division or vertical multiplication, addition or subtraction with multiple easier sub problems. There are more than 50 problems in the learn mode of the app. To empower parents, App runs completely offline, has children-led progression and practice modes, supports multiple profiles and keeps detailed statistics with metrics such as time, success, guesses and help used to understand your children's knowledge gaps. To continue with the children focused mindset, we have also added spoken numbers in various languages and translated the app interface into 15+ languages. This allows children to hear the numbers on the screen and also see them written in the chosen language. Terms and conditions - https://math.whatd.app/terms-of-service Privacy policy - https://math.whatd.app/privacy-policy Standard EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CapyMaths
Practice primary school math skills at home with over 50,000 questions aligned with the UK National Curriculum. Features adaptive learning, timed challenges, and a virtual pet to keep children engaged. Offers detailed progress tracking for parents.
- 50,000+ UK curriculum math questions
- Adaptive learning modes
- Timed challenges
- Virtual capybara pet and mini-games
- Parent dashboard with AI reports
- Step-by-step explanations for errors
- Family account
Read full descriptionHide full description
Maths practice at home for Year 1 to Year 7, with KS2 SATs revision and 11+ maths in the same app. New families get 14 days of CapyMaths Pro free, with no card needed, and one subscription covers every child in the family. CapyMaths is written in British English and follows the UK National Curriculum. A dad built it for his own daughters; now any UK family can use it. 50,000+ QUESTIONS, YEAR 1 TO YEAR 7 - Year 1 to 6: 31,000+ questions on number bonds, place value, addition, subtraction, multiplication, division, fractions, decimals, measurement, geometry and more, each linked to a National Curriculum objective - KS2 SATs: 9,000+ questions on arithmetic, reasoning, fractions, measurement, geometry and ratio - 11+ maths: 7,000+ multiple-choice questions on number, algebra, sequences, ratio, geometry, data and multi-step problems - KS3 Year 7: 2,000 questions over 40 levels for the first year of secondary school FOUR WAYS TO PRACTISE - Self Practice: pick any topic from your child's year group - Smart Practice (Pro): adaptive practice, guided by a weekly AI focus plan - Challenge Mode: timed challenges to build speed and confidence - Skills Check: short checks that build a map of what your child has mastered WHEN AN ANSWER IS WRONG A step-by-step explanation shows where it went off track. With Pro, the question also goes into the Retry Zone, whichever mode it came from. Your child tries it again later, and two correct answers clear it. A CAPYBARA TO LOOK AFTER Practice earns River Coins. Your child spends them looking after a capybara and playing 17 mini-games. Set a daily goal and Game Zone opens once it's done. PARENT DASHBOARD AND WEEKLY AI REPORT (PRO) With CapyMaths Pro, AI reviews your child's work weekly. The report comes to your inbox with strengths, the topics that need work and what to practise next, and you can download it as a PDF. On the dashboard you can follow weekly trends, Retry Zone progress and the Skills Map for each topic area. FEATURES PARENTS USE - Daily practice goals, with games locked until the goal is met - Coin rewards you set for each practice mode - "I don't understand" tracking, so you can see which topics get skipped - Year group and topic limits - A timer on each question - A scratch pad for working out - One family account for all your children - Report a question straight from the app FREE AND PRO CapyMaths is free to download. Self Practice, Challenge Mode, the capybara and all 17 mini-games stay free, with one Skills Check a week. CapyMaths Pro adds Smart Practice, the Retry Zone, a daily Skills Check and the weekly AI report, for £7.99 a month or £79.99 a year. New families get the first 14 days of Pro free, and one subscription covers every child on your family account. BUILT FOR UK FAMILIES Word problems use pounds and pence. Written methods follow the ones the Department for Education sets out. Your child sees "maths" and "Year 5", never "math" or "grade". Privacy Policy: https://capymaths.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: davy@capymaths.com
Screenshots
Verdict
The clearest difference is in-app purchases: What D Math! at none against CapyMaths's 2. What D Math! also leads on iOS requirement (12.4 vs 15.0). On price, 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. CapyMaths sells 2 in-app purchases, starting at $7.99 per month. What D Math! asks for nothing beyond the download.
| Parameter | What D Math! | CapyMaths |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 57 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Gregor Tramsak | Rivermap Ai Solutions Ltd |
In-app purchases
What D Math!
No in-app purchases
CapyMaths
- CapyMaths Pro$7.991 Month
- CapyMaths Pro (Annual)$79.991 Year
Questions
Is What D Math! free?
Is CapyMaths free?
Do What D Math! or CapyMaths have ads?
Other comparisons















