YPrime eCOA vs MyStudyManager
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.
MyStudyManager
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MyStudyManager™ Participant Portal provides convenient tools to make study participation easier while allowing researchers to improve recruitment, compliance, and retention in, both, traditional ‘in-clinic’ trials and/or Decentralized Clinical Trial (DCT) environments. With this technology, participants can now carry their studies on-the-go, creating more connection, access and opportunity in clinical research while vastly improving the participation experience. Key features include study participant access to Calendar Events and Scheduling, Study Consents via eCONSENT, Important Study Notifications, Stipend Payments, Video Conferencing/Remote Visits, Site Contact Information, Participant Questionnaire/ePROs, and more.
Screenshots
Verdict
The clearest difference is update cadence: YPrime eCOA at every 2 months against MyStudyManager's every 5 months. YPrime eCOA also leads on iOS requirement (12.0 vs 16.6). 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.
YPrime eCOA ships an update every 2 months, MyStudyManager every 5 months. The most recent releases landed on June 10, 2026 and September 26, 2026 respectively.
| Parameter | YPrime eCOA | MyStudyManager |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (14 ratings) — better | — |
| Positive reviews | 12.5% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 131 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Y-PRIME TECHNOLOGIES, LLC | RealTime Software Solutions |
In-app purchases
YPrime eCOA
No in-app purchases
MyStudyManager
No in-app purchases









