# 物联安防 vs 二向箔

The clearest difference is device support: 二向箔 at 2 against 物联安防's —. 物联安防's advantage is iOS requirement (12.0 vs 16.0). 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 | 物联安防 | 二向箔 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6446796410/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 58 MB | 12 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Rock Iot Technology (Guangzhou) Co., Ltd.](https://appshunter.io/developer/1538614110) | [嘉 米](https://appshunter.io/developer/1490365125) |

## What reviewers say

### 物联安防

[App page](https://appshunter.io/ios/app/id1633379509)

**In-app purchases:** none


### 二向箔

[App page](https://appshunter.io/ios/app/id6446796410)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 物联安防 free?

物联安防 is free to download, with no in-app purchases.

### Is 二向箔 free?

二向箔 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.*