# ClickDFU vs NVReTOOL PCU Lite

The clearest difference is update cadence: ClickDFU at every 2 months against NVReTOOL PCU Lite's every 4 months. NVReTOOL PCU Lite's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

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

ClickDFU ships an update every 2 months, NVReTOOL PCU Lite every 4 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ClickDFU | NVReTOOL PCU Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 19 MB | 55 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) | [North Valley Research Co., Ltd.](https://appshunter.io/developer/1373532179) |

## What reviewers say

### ClickDFU

[App page](https://appshunter.io/ios/app/clickdfu/id1661913768)

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

**In-app purchases:** none


### NVReTOOL PCU Lite

[App page](https://appshunter.io/ios/app/nvretool-pcu-lite/id1663695141)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ClickDFU free?

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

### Is NVReTOOL PCU Lite free?

NVReTOOL PCU Lite is free to download, with no in-app purchases.

### Do ClickDFU or NVReTOOL PCU Lite have ads?

Neither ClickDFU nor NVReTOOL PCU Lite shows ads.

### Which is updated more often, ClickDFU or NVReTOOL PCU Lite?

ClickDFU ships an update every 2 months, and NVReTOOL PCU Lite every 4 months. Most recently, ClickDFU was updated on October 4, 2026 and NVReTOOL PCU Lite 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.*