YPrime eCOA vs Shared Investigator Platform
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
YPrime eCOA
Access clinical study questionnaires on your personal device. Use your enrollment ID to log in and complete required training. The app reminds you of upcoming questionnaires based on your visit schedule, ensuring compliance with study requirements.
- Access study questionnaires
- Personal device access
- Enrollment ID login
- Study-specific questionnaires
- Visit schedule reminders
- Compliance tracking
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Access study participant questionnaires easily and with minimal day to day disruption by downloading this app on your personal device. Using the enrollment ID provided by your medical professional, create your unique login code and complete your training to begin. The available questionnaires will be specific to your clinical study and the YPrime eCOA application will remind you when the questionnaires need to be completed based off your visit schedule. Use this app to meet clinical study questionnaire completion and compliance requirements.
Shared Investigator Platform
This mobile application allows clinical trial site users to manage their actions on the Shared Investigator Platform. It facilitates easy login, E-signing, reviewing pending actions, accepting study invitations, and managing study staff. Users can also access study documents, complete tasks, and receive important notifications.
- User-friendly interface
- E-sign functionality
- Biometric authentication
- Review pending actions
- Accept study invitations
- Manage study staff
- Access study documents
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The Shared Investigator Platform (Cognizant SIP) Mobile App features a user friendly interface to navigate and manage your actions on the Shared Investigator Platform. With this app, site users can easily login and E-sign using their existing SIP credentials and enable biometric authentication to simplify the subsequent login and E-signature processes. This app offers an easy review of the pending actions, accept study invitations, View and generate FDA Form1572, view the study news, acknowledge safety notifications, add and manage study site staff, view study documents, complete Document Exchange tasks published by your sponsor organizations and receive push notifications of latest study news published and assigned tasks.
Screenshots
Verdict
The clearest difference is review sentiment: Shared Investigator Platform at 100% against YPrime eCOA's 13%. Shared Investigator Platform also leads on rating (5.0 vs 2.9). YPrime eCOA's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (15 vs 5). On price, ads, in-app purchases and monetization model 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.
Shared Investigator Platform holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 15 and 5 respectively. Written reviews point the same way: 13% of YPrime eCOA's written reviews are positive against 100% of Shared Investigator Platform's.
YPrime eCOA ships an update every 2 months, Shared Investigator Platform every 6 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | YPrime eCOA | Shared Investigator Platform |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (15 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 12.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 15 — better | 5 |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 131 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | Y-Prime | Cognizant Technology Solutions |
Customer experience
YPrime eCOA
Shared Investigator Platform
In-app purchases
YPrime eCOA
No in-app purchases
Shared Investigator Platform
No in-app purchases
Questions
Is YPrime eCOA free?
Is Shared Investigator Platform free?
Which has better reviews, YPrime eCOA or Shared Investigator Platform?
Do YPrime eCOA or Shared Investigator Platform have ads?
Which is updated more often, YPrime eCOA or Shared Investigator Platform?
Other comparisons
