# ECC ONE vs Clinflash eTMF

The clearest difference is iOS requirement: ECC ONE at 12.0 against Clinflash eTMF's 15.0. 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.

ECC ONE ships an update every 2 months, Clinflash eTMF monthly. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ECC ONE | Clinflash eTMF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 114 MB | 47 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [EClinCloud (Shenzhen) Technology Co., Ltd](https://appshunter.io/developer/1572780199) | [Clinflash Healthcare Technology (Jiaxing) Co.,Ltd](https://appshunter.io/developer/1174669463) |

## What reviewers say

### ECC ONE

[App page](https://appshunter.io/ios/app/ecc-one/id6449053741)

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

**In-app purchases:** none


### Clinflash eTMF

[App page](https://appshunter.io/ios/app/clinflash-etmf/id6473766016)

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

**In-app purchases:** none


## Frequently asked questions

### Is ECC ONE free?

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

### Is Clinflash eTMF free?

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

### Do ECC ONE or Clinflash eTMF have ads?

Neither ECC ONE nor Clinflash eTMF shows ads.

### Which is updated more often, ECC ONE or Clinflash eTMF?

ECC ONE ships an update every 2 months, and Clinflash eTMF monthly. Most recently, ECC ONE was updated on September 9, 2026 and Clinflash eTMF on September 24, 2026.

---

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