# COE教练 vs 英语音标

The clearest difference is update cadence: 英语音标 at every 3 days against COE教练's every 2 months. COE教练's advantage is iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

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

COE教练 ships an update every 2 months, 英语音标 every 3 days. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | COE教练 | 英语音标 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 33 MB | 30 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [南京菁英荟萃网络科技有限公司](https://appshunter.io/developer/1741460817) | [Hangzhou Jingque Network Technology Co., Ltd.](https://appshunter.io/developer/1662293858) |

## What reviewers say

### COE教练

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

**In-app purchases:** none


### 英语音标

[App page](https://appshunter.io/ios/app/id6482354948)

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

**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 英语音标 free?

英语音标 is free to download, with no in-app purchases.

### Do COE教练 or 英语音标 have ads?

Neither COE教练 nor 英语音标 shows ads.

### Which is updated more often, COE教练 or 英语音标?

COE教练 ships an update every 2 months, and 英语音标 every 3 days. Most recently, COE教练 was updated on October 26, 2026 and 英语音标 on October 21, 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.*