# KD DFU vs Hello PinK

The clearest difference is update cadence: Hello PinK at every 2 weeks against KD DFU's every 2 months. KD DFU's advantage is iOS requirement (12.0 vs 15.0). 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.

KD DFU ships an update every 2 months, Hello PinK every 2 weeks. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | KD DFU | Hello PinK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 26 MB | 23 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Kuodao Internet of Things Technology Co., Ltd.](https://appshunter.io/developer/1196125665) | [SUD GLOBAL](https://appshunter.io/developer/1875141824) |

## What reviewers say

### KD DFU

[App page](https://appshunter.io/ios/app/kd-dfu/id1571856283)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hello PinK

[App page](https://appshunter.io/ios/app/hello-pink-devtool-for-pink/id6758815269)

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

**In-app purchases:** none


## Frequently asked questions

### Is KD DFU free?

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

### Is Hello PinK free?

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

### Do KD DFU or Hello PinK have ads?

Neither KD DFU nor Hello PinK shows ads.

### Which is updated more often, KD DFU or Hello PinK?

KD DFU ships an update every 2 months, and Hello PinK every 2 weeks. Most recently, KD DFU was updated on October 12, 2026 and Hello PinK on October 22, 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.*