Comparison

Patient Cloud vs Cloud ePRO

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

Cloud ePRO

This application facilitates clinical trial participation by enabling patients to submit data through questionnaires and electronic diaries. It also supports follow-up management, direct communication, and message reminders.

Highlights
  • Patient data collection
  • Questionnaires and scales
  • Electronic diaries
  • Follow-up management
  • Online communication
  • Message reminders
Features
Read full description

Cloud ePRO focuses on clinical trial platforms to serve patients. It supports functions such as collecting data from patients (questionnaires, scales, electronic diaries), follow-up management, online communication and various message reminders.

Screenshots

Patient Cloud4 screens
Cloud ePRO3 screens

Verdict

The call

The clearest difference is rating: Patient Cloud at 2.6 against Cloud ePRO's 1.0. Patient Cloud also leads on ratings volume (113 vs 1). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Patient Cloud holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: Patient Cloud has 113 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Patient Cloud ships an update monthly, Cloud ePRO every 2 months. The most recent releases landed on October 7, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 8 level
Patient Cloud versus Cloud ePRO: the parameters behind the verdict, then further details
ParameterPatient CloudCloud ePRO
PriceFreeFree
Rating2.6 (113 ratings) — better1.0 (1 ratings)
Positive reviews6.7% of reviews—
Number of ratings113 — better1
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size95 MB61 MB
Age rating4+17+
DeveloperMedidata Solutions WorldwideClinflash Healthcare Technology (Jiaxing) Co.,Ltd

Customer experience

Patient Cloud

All ratings113 ratings
Positive36.3%
Neutral4.4%
Negative59.3%
Written reviews60 reviews
Positive6.7%
Neutral11.7%
Negative81.7%

Cloud ePRO

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Patient Cloud

No in-app purchases

None

Cloud ePRO

No in-app purchases

Questions

Is Patient Cloud free?
Patient Cloud is free to download, with no in-app purchases.
Is Cloud ePRO free?
Cloud ePRO is free to download, with no in-app purchases.
Which has better reviews, Patient Cloud or Cloud ePRO?
Patient Cloud is rated higher. Patient Cloud averages 2.6 out of 5 from 113 ratings, while Cloud ePRO averages 1.0 from 1 ratings.
Do Patient Cloud or Cloud ePRO have ads?
Neither Patient Cloud nor Cloud ePRO shows ads.
Which is updated more often, Patient Cloud or Cloud ePRO?
Patient Cloud ships an update monthly, and Cloud ePRO every 2 months. Most recently, Patient Cloud was updated on October 7, 2026 and Cloud ePRO on September 15, 2026.

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