# DataLink V3 vs KePeng

The clearest difference is update cadence: KePeng at monthly against DataLink V3's every 9 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.

DataLink V3 ships an update every 9 months, KePeng monthly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DataLink V3 | KePeng |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 8 MB | 28 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hobbywing Technology Co.,Ltd](https://appshunter.io/developer/1033124554) | [雨 刘](https://appshunter.io/developer/971087557) |

## What reviewers say

### DataLink V3

[App page](https://appshunter.io/ios/app/datalink-v3/id6752997274)

**Features:** macOS Compatibility

**In-app purchases:** none


### KePeng

[App page](https://appshunter.io/ios/app/kepeng/id6760992101)

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

**In-app purchases:** none


## Frequently asked questions

### Is DataLink V3 free?

DataLink V3 is free to download, with no in-app purchases.

### Is KePeng free?

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

### Do DataLink V3 or KePeng have ads?

Neither DataLink V3 nor KePeng shows ads.

### Which is updated more often, DataLink V3 or KePeng?

DataLink V3 ships an update every 9 months, and KePeng monthly. Most recently, DataLink V3 was updated on October 14, 2026 and KePeng on October 25, 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.*