# YPrime eCOA vs SoFOP App

YPrime eCOA and SoFOP App 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.

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, SoFOP App every 3 months. The most recent releases landed on June 10, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | YPrime eCOA | SoFOP App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (14 ratings)](https://appshunter.io/ios/app/yprime-ecoa/id1521277112/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 131 MB | 58 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Y-PRIME TECHNOLOGIES, LLC](https://appshunter.io/developer/872635320) | [IP-Links](https://appshunter.io/developer/823709796) |

## What reviewers say

### YPrime eCOA

[App page](https://appshunter.io/ios/app/yprime-ecoa/id1521277112)

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.

**Highlights:** Access study questionnaires, Personal device access, Enrollment ID login, Study-specific questionnaires, Visit schedule reminders, Compliance tracking

**In-app purchases:** none


### SoFOP App

[App page](https://appshunter.io/ios/app/sofop-app/id1635623660)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is YPrime eCOA free?

YPrime eCOA is free to download, with no in-app purchases.

### Is SoFOP App free?

SoFOP App is free to download, with no in-app purchases.

### Do YPrime eCOA or SoFOP App have ads?

Neither YPrime eCOA nor SoFOP App shows ads.

### Which is updated more often, YPrime eCOA or SoFOP App?

YPrime eCOA ships an update every 2 months, and SoFOP App every 3 months. Most recently, YPrime eCOA was updated on June 10, 2026 and SoFOP App on September 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*