YPrime eCOA vs Genentech
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.
Genentech
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The Roche / Genentech GA45977 (Suncrest) eCOA App is intended for use to collect patient reported outcomes relating to the Roche / Genentech GA45977 clinical trial. Patients must be given accounts by a participating site in order to log in to the app.
Screenshots
Verdict
The clearest difference is update cadence: YPrime eCOA at every 2 months against Genentech's every 6 months. 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, Genentech every 6 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | YPrime eCOA | Genentech |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (15 ratings) — better | — |
| Positive reviews | 12.5% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 131 MB | 90 MB |
| Age rating | 4+ | 12+ |
| Developer | Y-Prime | ERT, INC |
In-app purchases
YPrime eCOA
No in-app purchases
Genentech
No in-app purchases
