# YPrime eCOA vs Medable for China

The clearest difference is iOS requirement: YPrime eCOA at 12.0 against Medable for China's 16.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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, Medable for China every 6 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | YPrime eCOA | Medable for China |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (15 ratings)](https://appshunter.io/ios/app/yprime-ecoa/id1521277112/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 131 MB | 114 MB |
| Requires iOS | **12.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Y-Prime](https://appshunter.io/developer/872635320) | [Medable, Inc.](https://appshunter.io/developer/660544651) |

## 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


### Medable for China

[App page](https://appshunter.io/ios/app/medable-for-china/id6744926564)

**In-app purchases:** none


## Frequently asked questions

### Is YPrime eCOA free?

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

### Is Medable for China free?

Medable for China is free to download, with no in-app purchases.

### Do YPrime eCOA or Medable for China have ads?

Neither YPrime eCOA nor Medable for China shows ads.

### Which is updated more often, YPrime eCOA or Medable for China?

YPrime eCOA ships an update every 2 months, and Medable for China every 6 weeks. Most recently, YPrime eCOA was updated on October 24, 2026 and Medable for China on October 5, 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.*