ADEL BY WADA vs InterSign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
InterSign
Master Mexican Sign Language (LSM) with interactive lessons and engaging games. This app offers a structured learning path from beginner to advanced, with a comprehensive dictionary and glossary to reinforce your vocabulary. Earn rewards as you progress through the curriculum.
- Over 90 expert-made lessons
- Dictionary and glossary
- Progressive learning path
- Rewards system
- Interactive games and activities
- Sign variant updates planned
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* Over 240 lessons, 8 sections and more in development made by experts in Mexican Sign Language (LSM) to learn in an easy and fun way. * Signs may vary depending on where you live, we'll be adding sign variants in the near future. *Don't worry if you are a beginner, we will take you step by step on your Mexican Sign Language (LSM) learning journey. * Intersign includes a dictionary and glossary for you to reinforce your knowledge of (LSM). * Get rewards while you keep learning Mexican Sign Language (LSM). * Intersign has additional Activities and games for you to practice and continue learning Mexican Sign Language while you play. * Intersign was created to help anyone who wants to learn Mexican Sign Language. Feel free to reach out at contact@intersign-apps.com Any comments or suggestions are welcome. License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: InterSign at 4.8 against ADEL BY WADA's 3.0. InterSign also leads on update cadence (every 3 weeks vs every 6 months) and ratings volume (177 vs 3). ADEL BY WADA's advantage is in-app purchases (none vs 2). On price, ads, monetization model 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. InterSign sells 2 in-app purchases, starting at $4.99 per month. ADEL BY WADA asks for nothing beyond the download.
InterSign holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: InterSign has 177 ratings behind it against 3, so its average is the more settled of the two.
ADEL BY WADA ships an update every 6 months, InterSign every 3 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.
| Parameter | ADEL BY WADA | InterSign |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) | 4.8 (177 ratings) — better |
| Positive reviews | — | 89.3% of reviews |
| Number of ratings | 3 | 177 — better |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 13.0 — better |
| Further details — not scored | ||
| Size | 51 MB | 143 MB |
| Age rating | 17+ | 4+ |
| Developer | World Anti-Doping Agency | Intersign Apps, S.A. de C.V. |
Customer experience
ADEL BY WADA
InterSign
Bugs and requests
ADEL BY WADA
Not enough reviews yet to summarise bugs or requests.
InterSign
Reported bugs
6 issues- App not downloading
- Images not loading in lessons
- Cannot select options in certain levels
- App freezes or crashes
- Cannot advance past block 4
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- Search bar not finding many words
Requested features
6 requests- More words and signs
- More dynamic activities
- More daily life vocabulary (tourism, games, art, school)
- Option to become a premium member
- More advanced content
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- Clearer explanation of Spanish to LSM structure
In-app purchases
ADEL BY WADA
No in-app purchases
InterSign
- Intersign Premium - 1 month3 Days trial$4.991 Month
- Premium Pass - 1 year3 Days trial$29.991 Year
Questions
Is ADEL BY WADA free?
Is InterSign free?
Which has better reviews, ADEL BY WADA or InterSign?
Do ADEL BY WADA or InterSign have ads?
Which is updated more often, ADEL BY WADA or InterSign?
Other comparisons
