# YunFeng LINK vs Digital AIKey

The clearest difference is update cadence: YunFeng LINK at every 3 weeks against Digital AIKey's every 5 months. 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.

YunFeng LINK ships an update every 3 weeks, Digital AIKey every 5 months. The most recent releases landed on May 17, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | YunFeng LINK | Digital AIKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 80 MB | 68 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhongshan Xiangshan Automobile Rental Co., Ltd.](https://appshunter.io/developer/1516213060) | [深圳市艾米通信有限公司](https://appshunter.io/developer/1456334094) |

## What reviewers say

### YunFeng LINK

[App page](https://appshunter.io/ios/app/yunfeng-link/id1642884276)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital AIKey

[App page](https://appshunter.io/ios/app/digital-aikey/id6448019305)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YunFeng LINK free?

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

### Is Digital AIKey free?

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

### Do YunFeng LINK or Digital AIKey have ads?

Neither YunFeng LINK nor Digital AIKey shows ads.

### Which is updated more often, YunFeng LINK or Digital AIKey?

YunFeng LINK ships an update every 3 weeks, and Digital AIKey every 5 months. Most recently, YunFeng LINK was updated on May 17, 2026 and Digital AIKey on September 6, 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.*