# iPCtrlPro vs czi

The clearest difference is update cadence: iPCtrlPro at every 2 weeks against czi's every 4 months. iPCtrlPro also leads on device support (3 vs 1) and iOS requirement (10.2 vs 16.0). 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.

iPCtrlPro ships an update every 2 weeks, czi every 4 months. The most recent releases landed on July 19, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | iPCtrlPro | czi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 187 MB | 24 MB |
| Requires iOS | **10.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [作富 任](https://appshunter.io/developer/1204112135) | [Guangzhou Chengzhi Intelligent Machine Technology Co., Ltd.](https://appshunter.io/developer/1675437495) |

## What reviewers say

### iPCtrlPro

[App page](https://appshunter.io/ios/app/ipctrlpro/id1459795483)

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

**In-app purchases:** none


### czi

[App page](https://appshunter.io/ios/app/czi/id6657959678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iPCtrlPro free?

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

### Is czi free?

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

### Do iPCtrlPro or czi have ads?

Neither iPCtrlPro nor czi shows ads.

### Which is updated more often, iPCtrlPro or czi?

iPCtrlPro ships an update every 2 weeks, and czi every 4 months. Most recently, iPCtrlPro was updated on July 19, 2026 and czi on July 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*