Premier Mobile ePRO vs UCB_Possibility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Premier Mobile ePRO
This application facilitates the collection of patient-reported outcomes during clinical trials. It provides a platform for researchers to gather essential data directly from participants.
- Patient-reported outcome collection
- Clinical trial data management
- Secure data gathering
- Participant data input
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This app is used to collect patient reported outcomes during the conduct of clinical trials.
UCB_Possibility
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App is intended for use to collect patient reported outcomes from those participating in the Possibility clinical trial. Patients must be given accounts by a participating site in order to log in to the app and collect data for the study.
Screenshots
Verdict
The clearest difference is update cadence: UCB_Possibility at monthly against Premier Mobile ePRO's every 4 months. Premier Mobile ePRO's advantage is iOS requirement (11.0 vs 17.0). 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.
Premier Mobile ePRO ships an update every 4 months, UCB_Possibility monthly. The most recent releases landed on October 26, 2026 and October 1, 2026 respectively.
| Parameter | Premier Mobile ePRO | UCB_Possibility |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (20 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 165 MB |
| Age rating | 4+ | 12+ |
| Developer | PREMIER RESEARCH INTERNATIONAL LLC | ERT,INC |
In-app purchases
Premier Mobile ePRO
No in-app purchases
UCB_Possibility
No in-app purchases
Questions
Is Premier Mobile ePRO free?
Is UCB_Possibility free?
Do Premier Mobile ePRO or UCB_Possibility have ads?
Which is updated more often, Premier Mobile ePRO or UCB_Possibility?
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