Comparison

Casual Quick Maths vs Why?!

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Casual Quick Maths

Practice addition and subtraction skills with a minimalist game. Compete for high scores globally and play anywhere, anytime. Designed to be easy on the eyes and accessible for all.

Highlights
  • Addition and subtraction practice
  • Global high score competition
  • Minimalist visuals
  • Play anywhere
  • Improve math skills
Features
Read full description

Helps improve your addition/subtraction skills. Add and Subtract your way to mastery! Play at school, work, home, basically anywhere. - Minimalist visuals, easy on the eyes. - Compete for the best score in the world.

About

Why?!

Features
Read full description

Why?! is the safe digital knowledge companion for children aged 4 to 16. With a lovingly animated animal character as their guide, your children can ask all their questions – anything that comes to mind. The app grows with your child and automatically adapts answers to their respective age. The App That Grows With Your Child From preschool to adolescence, Why?! accompanies your children on their journey of discovery. Younger ones can simply ask their questions by voice – even if they can't read yet. As soon as your child starts learning to read, text is additionally displayed. For older children from about 10 years old, the app offers a complete chat interface as a safe alternative to uncontrolled AI tools. This way, your children get exactly the support they need at their respective developmental stage. Playful Learning With the Bottles & Glasses System Children learn not only knowledge, but also conscious resource management. Each week they receive a "knowledge bottle" that they can distribute over seven days. This makes the abstract use of AI tangible and playfully teaches that resources are valuable. A lovingly animated fox accompanies every interaction and makes learning a joyful experience. Does the learning companion become a friend? No. Why?! transparently teaches children that it's an AI – a learning tool without feelings. This honesty promotes a healthy relationship with technology. Real friendships are formed with people. Perfectly Designed for Families You can create up to five child profiles and make individual settings for each child. The app shows you which topics particularly interest your children – without seeing the conversations themselves. You get valuable insights and conversation starters while your children's privacy remains protected. This relieves you from the many "Why?" questions of daily life while giving you the assurance that your children are safely interacting with AI. Security You Can Rely On Full control remains with you: You decide which of the 15 topic areas may be discussed. The adult area is PIN-protected, so only you can change the settings. This way you can be sure that your children are learning in a protected environment. Privacy is not an option for Why?!, but a standard. We minimize data storage to the essentials, use European servers, and comply with COPPA and GDPR guidelines for children’s applications. Flexible Subscriptions for Every Family Test Why?! in the first month at a heavily discounted price and then decide which subscription fits your family. The monthly or annual subscriptions are tiered by number of children – from one to five children. Why?! turns childhood curiosity into a safe learning experience – developed by parents for parents. Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Casual Quick Maths3 screens
Why?!4 screens

Verdict

The call

The clearest difference is in-app purchases: Casual Quick Maths at none against Why?!'s 10. Casual Quick Maths also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.1). Why?!'s advantage is update cadence (monthly vs every 7 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Why?! sells 10 in-app purchases, starting at $7.99 per month. Casual Quick Maths asks for nothing beyond the download.

UpkeepUpdate frequency

Casual Quick Maths ships an update every 7 months, Why?! monthly. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
Casual Quick Maths versus Why?!: the parameters behind the verdict, then further details
ParameterCasual Quick MathsWhy?!
PriceFreeFree
Rating4.0 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 7 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size75 MB36 MB
Age rating4+4+
DeveloperBoris PikerLooking4Cache UG (haftungsbeschraenkt)

In-app purchases

None

Casual Quick Maths

No in-app purchases

10 purchases

Why?!

Subscriptions10
  • 1 Kid / Month1 Month trial$7.991 Month
  • 2 Kids / Month1 Month trial$11.991 Month
  • 3 Kids / Month1 Month trial$14.991 Month
Show 7 more
  • 4 Kids / Month$17.991 Month
  • 5 Kids / Month1 Month trial$19.991 Month
  • 1 Kid / Year$59.991 Year
  • 2 Kids / Year$89.991 Year
  • 3 Kids / Year$109.991 Year
  • 4 Kids / Year$129.991 Year
  • 5 Kids / Year$149.991 Year

Questions

Is Casual Quick Maths free?
Casual Quick Maths is free to download, with no in-app purchases.
Is Why?! free?
Why?! is free to download, with in-app purchases available.
Do Casual Quick Maths or Why?! have ads?
Why?! shows ads; Casual Quick Maths does not.
Which is updated more often, Casual Quick Maths or Why?!?
Casual Quick Maths ships an update every 7 months, and Why?! monthly. Most recently, Casual Quick Maths was updated on September 15, 2026 and Why?! on September 19, 2026.

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