Comparison

Patient Cloud vs Vision Engage

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

Vision Engage

Participate in clinical studies with ease. Explore new opportunities, manage appointments, and receive payments directly through the app. Stay informed about research and communicate with your study site.

Highlights
  • Explore new study opportunities
  • Build and update participant profile
  • Receive faster payments
  • Manage appointments and get reminders
  • In-app communication with study site
  • Learn about clinical research
Read full description

Discover a new way to participate in clinical studies with VISION Engage — your gateway to the best clinical trial experience at Velocity Clinical Research! Whether you're a current participant or considering joining a study, VISION Engage brings the world of clinical trials to your fingertips. Elevate your experience with the following features: Explore New Studies: Instantly access a curated list of study opportunities tailored just for you. Build Your Profile: Keep your information up-to-date so VISION Engage can notify you when you may be eligible for a study. Faster payments: Seamlessly receive your study stipends via the app Manage Appointments: Never miss an important date with personalized notifications and reminders, ensuring you are always well-prepared for your upcoming visits. Stay in Touch: Stay connected with your Velocity site through seamless, in-app communication. Learn About Research: Navigate your clinical trial journey with ease, and gain insights into clinical trials, the diseases being studied, and more. Redefine your clinical study experience with VISION Engage by Velocity. Download the app now!

Screenshots

Patient Cloud4 screens
Vision Engage4 screens

Verdict

The call

The clearest difference is review sentiment: Vision Engage at 72% against Patient Cloud's 7%. Vision Engage also leads on rating (4.8 vs 2.6) and ratings volume (6.3K vs 113). Patient Cloud's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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

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

Vision Engage holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: Vision Engage has 6.3K ratings behind it against 113, so its average is the more settled of the two. Written reviews point the same way: 7% of Patient Cloud's written reviews are positive against 72% of Vision Engage's.

UpkeepUpdate frequency

Patient Cloud ships an update monthly, Vision Engage every 3 weeks. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
Patient Cloud versus Vision Engage: the parameters behind the verdict, then further details
ParameterPatient CloudVision Engage
PriceFreeFree
Rating2.6 (113 ratings)4.8 (6.3K ratings) — better
Positive reviews6.7% of reviews72.2% of reviews — better
Number of ratings1136.3K — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size95 MB41 MB
Age rating4+4+
DeveloperMedidata Solutions WorldwideVelocity Clinical Research, Inc.

Customer experience

Patient Cloud

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

Vision Engage

All ratings5,065 ratings
Positive97.3%
Neutral1.8%
Negative0.9%
Written reviews162 reviews
Positive72.2%
Neutral3.7%
Negative24.1%

Bugs and requests

Patient Cloud

Not enough reviews yet to summarise bugs or requests.

Vision Engage

Reported bugs

3 issues
  • App freezing or crashing
  • Login and authentication problems
  • Inconsistent or missing data input functionality

Requested features

3 requests
  • Ability to search for studies by condition
  • Integration with navigation apps for study site locations
  • Patient referral function

In-app purchases

None

Patient Cloud

No in-app purchases

None

Vision Engage

No in-app purchases

Questions

Is Patient Cloud free?
Patient Cloud is free to download, with no in-app purchases.
Is Vision Engage free?
Vision Engage is free to download, with no in-app purchases.
Which has better reviews, Patient Cloud or Vision Engage?
Vision Engage is rated higher. Patient Cloud averages 2.6 out of 5 from 113 ratings, while Vision Engage averages 4.8 from 6.3K ratings.
Do Patient Cloud or Vision Engage have ads?
Vision Engage shows ads; Patient Cloud does not.
Which is updated more often, Patient Cloud or Vision Engage?
Patient Cloud ships an update monthly, and Vision Engage every 3 weeks. Most recently, Patient Cloud was updated on September 23, 2026 and Vision Engage on September 24, 2026.

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