Comparison

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.

Head to head
About

Rocket Trials

Features
Read full description

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

About

Enterra Clinical PRO

Features
Read full description

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

Rocket Trials3 screens
Enterra Clinical PRO4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard1 real difference ยท 5 level
Rocket Trials versus Enterra Clinical PRO: the parameters behind the verdict, then further details
ParameterRocket TrialsEnterra Clinical PRO
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size19 MB12 MB
Age rating17+17+
DeveloperRocket Trails LLCEnterra Medical

In-app purchases

None

Rocket Trials

No in-app purchases

None

Enterra Clinical PRO

No in-app purchases

Questions

Is Rocket Trials free?
Rocket Trials is free to download, with no in-app purchases.
Is Enterra Clinical PRO free?
Enterra Clinical PRO is free to download, with no in-app purchases.
Do Rocket Trials or Enterra Clinical PRO have ads?
Neither Rocket Trials nor Enterra Clinical PRO shows ads.
Which is updated more often, Rocket Trials or Enterra Clinical PRO?
Rocket Trials ships an update every 2 months, and Enterra Clinical PRO every 7 months. Most recently, Rocket Trials was updated on November 7, 2026 and Enterra Clinical PRO on October 30, 2026.

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