Participate in research studies with a focus on engagement and value. This app provides regular feedback and shows intermediate results, ensuring your involvement is low-effort and personalized. Collaborate to achieve better research outcomes.





248+ iOS apps curated and reviewed
The Duchenne Registry App is the household name in the duchenne registry app, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | Jun 2026 | ||
| 2 | Free | — | No | No | Sep 2026 | ||
| 3 | Free | — | No | No | Jul 2026 | ||
| 4 | Free | — | No | No | Aug 2026 | ||
| 5 | Free | — | No | No | May 2026 | ||
| 6 | Free | — | No | No | Aug 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | — | No | No | May 2026 |
















Participate in research studies with a focus on engagement and value. This app provides regular feedback and shows intermediate results, ensuring your involvement is low-effort and personalized. Collaborate to achieve better research outcomes.