chunkx vs ADEL BY WADA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
chunkx
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Learn in bite-sized lessons—designed to fit into your workday. chunkx offers microlearning for companies and institutions: courses can be AI-powered or curated by authors and adapt to your skill level and goals. Start with public content or access internal training through your organization.
ADEL BY WADA
This app provides interactive education and resources for the clean sport community. It empowers athletes and support personnel to learn about anti-doping through accessible content and community channels, available online and offline.
- Interactive education solutions
- Information resources for clean sport
- Content for athletes and support personnel
- Online and offline access
- Community resource channels
- Role-specific learning plans
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ADEL is the World Anti-Doping Agency’s mobile application for Anti-Doping Education and Learning. ADEL offers interactive and accessible education solutions and information resources for the clean sport community. ADEL empowers athletes, athletes support personnel, anti-doping practitioners and anyone who wants to learn about all things clean sport and anti-doping to find relevant education content and resources. With ADEL, you can access learning content and activities (online and offline) anytime, anywhere. View courses, learning plans and resources that are relevant to your role. Find others like you in our community resource channels where you can connect, share and learn together. After downloading the app, please enter https://adel.wada-ama.org to access the ADEL platform. For detailed instructions about how to utilize the mobile app, please visit the ADEL Helpdesk. Together we can protect the spirit of sport.
Screenshots
Verdict
The clearest difference is update cadence: chunkx at every 6 weeks against ADEL BY WADA's every 6 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.
chunkx ships an update every 6 weeks, ADEL BY WADA every 6 months. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.
| Parameter | chunkx | ADEL BY WADA |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 99 MB | 51 MB |
| Age rating | 4+ | 17+ |
| Developer | Chunkx GmbH | World Anti-Doping Agency |
In-app purchases
chunkx
No in-app purchases
ADEL BY WADA
No in-app purchases









