Patient Cloud vs Pfizer C4951086
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Patient Cloud
This app streamlines patient engagement and data collection for clinical trials. It allows patients to easily participate in studies by answering questionnaires on their mobile devices, while healthcare professionals and researchers can manage invitations and access real-time data.
- ePRO, ClinRO, and site mode functionality
- Patient engagement and data management
- Clinical trial participation via mobile
- Questionnaire completion from home
- Patient invitation and health data collection
- Integration with Medidata Rave
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Medidata Patient Cloud eCOA provides a single app for ePRO, ClinROs and site mode functionality to better integrate workflows. It changes the information flow and management of patient engagement for patients, clinical researchers, and healthcare professionals. A single app for all users enables clinicians and investigators to assist patients with accessing PRO instruments where appropriate. Patients: Download Patient Cloud eCOA app for free, receive an invitation from your doctor and you can participate in a clinical trial — it's that easy! Patient Cloud eCOA lets you answer clinical trial questionnaires from the comfort of your own home, or wherever is convenient for you. Healthcare professionals: Patient Cloud eCOA allows you to invite patients to your studies and have them provide health data using their mobile devices. Patient Cloud eCOA simplifies the patient reported component of your clinical trials. Clinical Researchers: Patient Cloud eCOA is part of the Medidata platform, including Medidata Rave®. It frees you from reliance on proprietary devices and reduces study setup time and effort. By leveraging Rave, you can build your own questionnaires and easily make them available for patients. Entered data is accessible to you and your partners immediately. As part of the Medidata platform, the full functionality of the platform is at your fingertips. Contact Medidata Solutions today to get started right away!
Pfizer C4951086
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The Pfizer eCOA App is intended for use to collect participants reported outcomes relating to the C4951086 clinical trial. In order to log into the app, Participants must be given accounts by the site
Screenshots
Verdict
The clearest difference is update cadence: Pfizer C4951086 at every 2 weeks against Patient Cloud's monthly. Patient Cloud's advantage is iOS requirement (12.0 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.
Patient Cloud ships an update monthly, Pfizer C4951086 every 2 weeks. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.
| Parameter | Patient Cloud | Pfizer C4951086 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (113 ratings) — better | — |
| Positive reviews | 6.7% of reviews | — |
| Number of ratings | 113 — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 95 MB | 109 MB |
| Age rating | 4+ | 12+ |
| Developer | Medidata Solutions Worldwide | ERT,INC |
In-app purchases
Patient Cloud
No in-app purchases
Pfizer C4951086
No in-app purchases
Questions
Is Patient Cloud free?
Is Pfizer C4951086 free?
Do Patient Cloud or Pfizer C4951086 have ads?
Which is updated more often, Patient Cloud or Pfizer C4951086?
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