Kids A vs CCC Problems
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kids A
Explore an interactive, space-themed learning portal with eBooks and educational activities. Track progress from a command center dashboard. Designed for students in grades K-5, it offers a safe and engaging cosmic learning journey.
- Interactive space-themed learning portal
- Stellar eBooks and educational activities
- Quizzes and progress monitoring
- Command center dashboard
- Privacy features
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Blast off into a universe of learning with Kids A-Z! Navigate through an interactive space-themed portal to discover learning planets filled with stellar eBooks and educational activities. Tackle quizzes and monitor progress from your own command center dashboard wherever you go. Crafted for students in grades K-5, this app ensures a cosmic learning journey. Safety is prioritized with robust privacy features. Download and explore today! The Kids A-Z app is free to download and enables mobile access to any Learning A-Z solution including: - Raz-Plus - Raz-Kids - Foundations A-Z - Writing A-Z - Science A-Z - Vocabulary A-Z
CCC Problems
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CCC Problems helps students prepare for the Canadian Computing Competition (CCC). * Access past problems with clean formatting * Write and test Python or Java solutions * Track your progress and improve your problem-solving skills Whether you're aiming for the Junior or Senior division, CCC Problems makes it easy to study and succeed. Copyright Notice Past CCC problems © University of Waterloo, Centre for Education in Mathematics and Computing (CEMC). Used under the CEMC’s educational use policy for non-commercial, educational purposes. This app is not affiliated with or endorsed by the University of Waterloo or CEMC.
Screenshots
Verdict
The clearest difference is in-app purchases: CCC Problems at none against Kids A's 9. Kids A's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (16.6 vs 18.5). 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. Kids A sells 9 one-off in-app purchases. CCC Problems asks for nothing beyond the download.
Kids A ships an update every 3 weeks, CCC Problems every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Kids A | CCC Problems |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (6.6K ratings) — better | — |
| Positive reviews | 34.3% of reviews | — |
| Number of ratings | 6.6K — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 292 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Lazel Inc. | TT Math School Inc |
Bugs and requests
Kids A
Reported bugs
5 issues- Recording feature not working properly
- Incorrect answers marked as wrong
- Progress not saving or syncing correctly
- Compatibility issues with newer iOS versions
- Crashing when accessing certain sections
Requested features
5 requests- Add search functionality to find books easily
- Improve syncing between app and website
- Introduce parental controls and privacy features
- Offer more language options beyond English
- Provide more engaging and age-appropriate content
CCC Problems
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Kids A
- Raz-Plus Connected Classroom$5.19
- Raz-Plus Español$7.39
- Raz-Plus ELL$7.39
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- Writing A-Z$147.99
- Science A-Z$147.99
- Vocabulary A-Z$147.99
- Raz-Kids$158.99
- Raz-Plus$294.99
- Foundations A-Z$294.99
CCC Problems
No in-app purchases
