# i4Cockpit vs 金桐双重预防

The clearest difference is device support: 金桐双重预防 at 2 against i4Cockpit's —. 金桐双重预防 also leads on iOS requirement (9.0 vs 11.0). On price 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.

## The numbers

| Metric | i4Cockpit | 金桐双重预防 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 16 MB | 27 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [etion Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1491904986) | [南京元圈软件科技有限公司](https://appshunter.io/developer/1645292601) |

## What reviewers say

### i4Cockpit

[App page](https://appshunter.io/ios/app/i4cockpit/id1509588317)

**In-app purchases:** none


### 金桐双重预防

[App page](https://appshunter.io/ios/app/id6446048125)

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

**In-app purchases:** none


## Frequently asked questions

### Is i4Cockpit free?

i4Cockpit is free to download, with no in-app purchases.

### Is 金桐双重预防 free?

金桐双重预防 is free to download, with no in-app purchases.

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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.*