CCC Problems vs DataExpert / TechExpert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
DataExpert / TechExpert
Engage with a learning community, watch educational videos, and stay updated on your studies. Access premium programs through various subscription options, including monthly and annual plans with free trial periods.
- Join learning communities
- Watch educational videos
- Connect with students
- Check homework
- Receive notifications
- Access premium programs
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DataExpert / TechExpert native app allows you to join communities, watch videos, connect with other students, check on homework, get notifications and much more! SUBSCRIPTIONS Some academies offer premium programs as auto-renewable subscriptions: • All-Access DataExpert.io Subscription — $119.99 per 1 month • TCI Pro Subscription (Monthly) — $59.99 per 1 month, with a 3-day free trial • TCI Pro Subscription (Annual) — $599.99 per 1 year Payment will be charged to your Apple ID account at confirmation of purchase (or after the free trial, where offered). Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.dataexpert.io/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: CCC Problems at none against DataExpert / TechExpert's 3. DataExpert / TechExpert's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. DataExpert / TechExpert sells 3 in-app purchases, starting at $59.99 per month. CCC Problems asks for nothing beyond the download.
CCC Problems ships an update every 3 months, DataExpert / TechExpert every 2 weeks. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.
| Parameter | CCC Problems | DataExpert / TechExpert |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | TT Math School Inc | TechExpert.io |
In-app purchases
CCC Problems
No in-app purchases
DataExpert / TechExpert
- TCI Pro Monthly3 Days trial$59.991 Month
- All-Access Monthly$119.991 Month
- TCI Pro Annual3 Days trial$599.991 Year
Questions
Is CCC Problems free?
Is DataExpert / TechExpert free?
Do CCC Problems or DataExpert / TechExpert have ads?
Which is updated more often, CCC Problems or DataExpert / TechExpert?
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