# COE教练 vs 埃孚欧

The clearest difference is device support: COE教练 at 2 against 埃孚欧's —. COE教练 also leads on iOS requirement (9.0 vs 11.0). On price 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.

## The numbers

| Metric | COE教练 | 埃孚欧 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 33 MB | 27 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [南京菁英荟萃网络科技有限公司](https://appshunter.io/developer/1741460817) | [上海易知信息科技股份有限公司](https://appshunter.io/developer/1439442031) |

## What reviewers say

### COE教练

[App page](https://appshunter.io/ios/app/coe/id1479353186)

**In-app purchases:** none


### 埃孚欧

[App page](https://appshunter.io/ios/app/id6476842074)

**In-app purchases:** none


## Frequently asked questions

### Is COE教练 free?

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

### Is 埃孚欧 free?

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

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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.*