# DTP助手 vs EAR LINK

The clearest difference is update cadence: DTP助手 at every 6 weeks against EAR LINK's every 6 months. DTP助手 also leads on iOS requirement (11.0 vs 14.0). 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.

DTP助手 ships an update every 6 weeks, EAR LINK every 6 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DTP助手 | EAR LINK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Size | 11 MB | 160 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Dianchu Technology Co., Ltd.](https://appshunter.io/developer/580772270) | [欧仕达听力科技(厦门)有限公司](https://appshunter.io/developer/1405345564) |

## What reviewers say

### DTP助手

[App page](https://appshunter.io/ios/app/dtp/id1153383893)

**In-app purchases:** none


### EAR LINK

[App page](https://appshunter.io/ios/app/ear-link/id6505021761)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DTP助手 free?

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

### Is EAR LINK free?

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

### Do DTP助手 or EAR LINK have ads?

Neither DTP助手 nor EAR LINK shows ads.

### Which is updated more often, DTP助手 or EAR LINK?

DTP助手 ships an update every 6 weeks, and EAR LINK every 6 months. Most recently, DTP助手 was updated on October 6, 2026 and EAR LINK on October 7, 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.*