YPrime eCOA vs GSK 217043 eDiary
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.
GSK 217043 eDiary
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GSK eCOA App is intended for use in collecting patient reported outcomes relating to a clinical trial. Patients must be given accounts by a participating site in order to log in to the app.
Screenshots
Verdict
YPrime eCOA and GSK 217043 eDiary are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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, GSK 217043 eDiary every 3 months. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.
| Parameter | YPrime eCOA | GSK 217043 eDiary |
|---|---|---|
| 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 3 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 | 57 MB |
| Age rating | 4+ | 12+ |
| Developer | Y-Prime | ERT,INC |
In-app purchases
YPrime eCOA
No in-app purchases
GSK 217043 eDiary
No in-app purchases
Questions
Is YPrime eCOA free?
Is GSK 217043 eDiary free?
Do YPrime eCOA or GSK 217043 eDiary have ads?
Which is updated more often, YPrime eCOA or GSK 217043 eDiary?
Other comparisons
