# eCOA vs 工作说说

The clearest difference is update cadence: 工作说说 at every 10 days against eCOA's monthly. eCOA's advantage is iOS requirement (13.0 vs 15). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for eCOA against 5.0 for 工作说说. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

eCOA ships an update monthly, 工作说说 every 10 days. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | eCOA | 工作说说 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ecoa/id1599236633/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/id6473504974/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 69 MB | 127 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [EClinCloud (Shenzhen) Technology Co., Ltd](https://appshunter.io/developer/1572780199) | [Shenzhen city entrance Health Technology Co. Ltd.](https://appshunter.io/developer/1059331404) |

## What reviewers say

### eCOA

[App page](https://appshunter.io/ios/app/ecoa/id1599236633)

This app facilitates real-time patient feedback collection during clinical trials. It streamlines the process of gathering accurate patient input to speed up drug development, offering features like easy login and timely reminders.

**Highlights:** Real-time patient feedback, Clinical trial data collection, Patient-centered design, Easy login, User training, Scale completion, Timely reminders

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

**In-app purchases:** none


### 工作说说

[App page](https://appshunter.io/ios/app/id6473504974)

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

**In-app purchases:** none


## Frequently asked questions

### Is eCOA free?

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

### Is 工作说说 free?

工作说说 is free to download, with no in-app purchases.

### Which has better reviews, eCOA or 工作说说?

eCOA and 工作说说 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do eCOA or 工作说说 have ads?

Neither eCOA nor 工作说说 shows ads.

### Which is updated more often, eCOA or 工作说说?

eCOA ships an update monthly, and 工作说说 every 10 days. Most recently, eCOA was updated on September 15, 2026 and 工作说说 on September 17, 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.*