---
title: "YPrime eCOA - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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, cr"
---

# YPrime eCOA — United States
> Access study questionnaires

![YPrime eCOA App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4f/20/3c/4f203c36-9548-2e10-fa30-b4802031547d/AppIcon-1x_U007emarketing-0-7-0-0-85-220-0.png/400x400bb.png)

**Developer:** [Y-Prime](https://apptail.io/developer/y-prime-hEtd)
**Category:** Medical
**Rating:** 2.9/5 (15 ratings)
**Price:** Free
**Bundle ID:** com.yprime.ypecoa
**Store:** Apple App Store
**Country:** United States
**Version:** 5.9.10 (released 2024-11-20)
**Original Release:** 2020-12-08

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1521277112)
**AppTail Page:** [https://apptail.io/app/yprime-ecoa-IDhb/united-states](https://apptail.io/app/yprime-ecoa-IDhb/united-states)

## YPrime eCOA Description
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. 

## YPrime eCOA Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/5f/0f/cf/5f0fcfb8-0864-a5b0-6816-8225866fadc3/ab0cac22-2797-43fa-9b55-b4db59451316_iPhone_Xs_Max-1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/6c/2c/39/6c2c39a0-84d8-8835-4164-9430427c0607/e545a4a9-0c00-4ba4-91b8-f4b8305f20e4_iPhone_Xs_Max-2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/b8/48/74/b8487466-e403-5098-b3ab-9ed7bc2c6b85/4b22ac8d-cc7c-481b-8526-364fc62f5f50_iPhone_Xs_Max-3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/df/c6/d7/dfc6d7a4-af4a-1679-c62b-740a7697e733/d2ae35ac-59cf-4d15-b70b-c6c6d333e49c_iPhone_Xs_Max-4.png/1242x2688.png)

## YPrime eCOA Rating Breakdown in United States
- 5 stars: 4 (27%)
- 4 stars: 2 (13%)
- 3 stars: 2 (13%)
- 2 stars: 3 (20%)
- 1 stars: 4 (27%)

## YPrime eCOA Reviews in United States

### *---- "Frustrated"
I am currently participating in a drug trial and am extremely frustrated with the app. More often than not, I have to enter my medication logs three or four times before they are successfully saved. The alarms are inconsistent, and there appears to be no way to edit or delete them. Unfortunately, these issues are significantly skewing the data intended to be collected, due to the difficulties and inconsistencies in input.
-- Baileygoodewolfe, 2025-05-12

### *---- "40+ notifications in less than 5 minutes"
I use to have no problem with this app. Now the past few months I will get notification after notification. The most was 47 notifications back to back over less than 5 minutes. Very disruptive and actually makes me not remember to do the diary because I can’t even get into the app when this is happening. Developers need to fix this, it would not be that hard to do. Don’t know what they changed in the code a few months ago, but they need to look at it again and update the app.
-- MarandA8, 2024-09-20

### **--- "Really Slow Lately and Reminders Don’t Work"
This app used to be pretty decent, but in the last week or so the data sync (which happens at load and after every survey) takes really long! Like minutes! Also the reminder notifications work a bit inconsistently and now they don’t work at all. Please fix!
-- AsukaFan420, 2024-05-17

### **--- "Fix the alarm"
Being unable to disable/delete the alarm without uninstalling the entire app is extremely annoying.
-- Bruce P, 2024-05-07

### ***-- "Can’t turn off alarm"
The only way you can turn off the alarm is if you uninstall the app, so if you need to fill out your diary for subsequent time periods you either have to uninstall and then reinstall the app or else live with daily numerous reminders even when there is nothing to report.
-- Scobo, 2023-12-27

### ****- "Next isn’t"
The “Next” button doesn’t work in temperature screen. Have to go back and redo.
-- George GCC, 2022-11-04

[View all YPrime eCOA reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## YPrime eCOA Available In
- [United States](https://apptail.io/app/yprime-ecoa-IDhb/united-states)
- [Japan](https://apptail.io/app/yprime-ecoa-IDhb/japan)
- [Australia](https://apptail.io/app/yprime-ecoa-IDhb/australia)
- [Germany](https://apptail.io/app/yprime-ecoa-IDhb/germany)
- [Belgium](https://apptail.io/app/yprime-ecoa-IDhb/belgium)
- [Brazil](https://apptail.io/app/yprime-ecoa-IDhb/brazil)
- [Belarus](https://apptail.io/app/yprime-ecoa-IDhb/belarus)
- [Canada](https://apptail.io/app/yprime-ecoa-IDhb/canada)
- [Switzerland](https://apptail.io/app/yprime-ecoa-IDhb/switzerland)
- [Chile](https://apptail.io/app/yprime-ecoa-IDhb/chile)
- [China](https://apptail.io/app/yprime-ecoa-IDhb/china)
- [Colombia](https://apptail.io/app/yprime-ecoa-IDhb/colombia)
- [Czechia](https://apptail.io/app/yprime-ecoa-IDhb/czechia)
- [Denmark](https://apptail.io/app/yprime-ecoa-IDhb/denmark)
- [Dominican Republic](https://apptail.io/app/yprime-ecoa-IDhb/dominican-republic)
- [Ecuador](https://apptail.io/app/yprime-ecoa-IDhb/ecuador)
- [Egypt](https://apptail.io/app/yprime-ecoa-IDhb/egypt)
- [Spain](https://apptail.io/app/yprime-ecoa-IDhb/spain)
- [Finland](https://apptail.io/app/yprime-ecoa-IDhb/finland)
- [France](https://apptail.io/app/yprime-ecoa-IDhb/france)
- [United Kingdom](https://apptail.io/app/yprime-ecoa-IDhb/united-kingdom)
- [Greece](https://apptail.io/app/yprime-ecoa-IDhb/greece)
- [Hong Kong SAR China](https://apptail.io/app/yprime-ecoa-IDhb/hong-kong)
- [Hungary](https://apptail.io/app/yprime-ecoa-IDhb/hungary)
- [Indonesia](https://apptail.io/app/yprime-ecoa-IDhb/indonesia)
- [Ireland](https://apptail.io/app/yprime-ecoa-IDhb/ireland)
- [Israel](https://apptail.io/app/yprime-ecoa-IDhb/israel)
- [India](https://apptail.io/app/yprime-ecoa-IDhb/india)
- [Italy](https://apptail.io/app/yprime-ecoa-IDhb/italy)
- [South Korea](https://apptail.io/app/yprime-ecoa-IDhb/south-korea)
- [Kuwait](https://apptail.io/app/yprime-ecoa-IDhb/kuwait)
- [Kazakhstan](https://apptail.io/app/yprime-ecoa-IDhb/kazakhstan)
- [Lithuania](https://apptail.io/app/yprime-ecoa-IDhb/lithuania)
- [Mexico](https://apptail.io/app/yprime-ecoa-IDhb/mexico)
- [Malaysia](https://apptail.io/app/yprime-ecoa-IDhb/malaysia)
- [Norway](https://apptail.io/app/yprime-ecoa-IDhb/norway)
- [New Zealand](https://apptail.io/app/yprime-ecoa-IDhb/new-zealand)
- [Peru](https://apptail.io/app/yprime-ecoa-IDhb/peru)
- [Philippines](https://apptail.io/app/yprime-ecoa-IDhb/philippines)
- [Pakistan](https://apptail.io/app/yprime-ecoa-IDhb/pakistan)
- [Poland](https://apptail.io/app/yprime-ecoa-IDhb/poland)
- [Portugal](https://apptail.io/app/yprime-ecoa-IDhb/portugal)
- [Russia](https://apptail.io/app/yprime-ecoa-IDhb/russia)
- [Saudi Arabia](https://apptail.io/app/yprime-ecoa-IDhb/saudi-arabia)
- [Sweden](https://apptail.io/app/yprime-ecoa-IDhb/sweden)
- [Singapore](https://apptail.io/app/yprime-ecoa-IDhb/singapore)
- [Thailand](https://apptail.io/app/yprime-ecoa-IDhb/thailand)
- [Türkiye](https://apptail.io/app/yprime-ecoa-IDhb/turkey)
- [Taiwan](https://apptail.io/app/yprime-ecoa-IDhb/taiwan)
- [Ukraine](https://apptail.io/app/yprime-ecoa-IDhb/ukraine)
- [Vietnam](https://apptail.io/app/yprime-ecoa-IDhb/vietnam)
- [United Arab Emirates](https://apptail.io/app/yprime-ecoa-IDhb/united-arab-emirates)
- [South Africa](https://apptail.io/app/yprime-ecoa-IDhb/south-africa)
- [Argentina](https://apptail.io/app/yprime-ecoa-IDhb/argentina)
- [Austria](https://apptail.io/app/yprime-ecoa-IDhb/austria)
- [Azerbaijan](https://apptail.io/app/yprime-ecoa-IDhb/azerbaijan)

---

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