Rocket Trials vs Enterra Clinical PRO
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Rocket Trials
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The primary purpose of the app is to help physicians and clinical staff recruit patients for clinical trials. This will be used by our clients, however, they will not purchase the app from the App store. They will purchase a package from us directly. Anyone can download the app but it will not be functional until they purchase it and we activate it. Target audience: Clinical trial sites in the US, Hospitals, Universities, SMO's, and Sponsors
Enterra Clinical PRO
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Enterra Clinical PRO is a resource for patients who have agreed to participate in select clinical studies. With the convenience of using their personal smartphones or tablet, study participants can report their clinical study data at home or while on the go without a reliable internet connection. Research staff will provide study participants with their individual login information. Study participants should contact the research staff from their clinical study for any issues using or accessing the application.
Screenshots
Verdict
The clearest difference is update cadence: Rocket Trials at every 2 months against Enterra Clinical PRO's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Rocket Trials ships an update every 2 months, Enterra Clinical PRO every 7 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | Rocket Trials | Enterra Clinical PRO |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months โ better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 19 MB | 12 MB |
| Age rating | 17+ | 17+ |
| Developer | Rocket Trails LLC | Enterra Medical |
In-app purchases
Rocket Trials
No in-app purchases
Enterra Clinical PRO
No in-app purchases






