# 佐鸣物联 vs 推客宝众发

The clearest difference is device support: 推客宝众发 at 2 against 佐鸣物联's —. 佐鸣物联's advantage is iOS requirement (9.0 vs 16.6). 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 | 佐鸣物联 | 推客宝众发 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 19 MB | 20 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [永钦 郑](https://appshunter.io/developer/1671942540) | [光年实验室](https://appshunter.io/developer/1673241315) |

## What reviewers say

### 佐鸣物联

[App page](https://appshunter.io/ios/app/id1671974591)

**In-app purchases:** none


### 推客宝众发

[App page](https://appshunter.io/ios/app/id6785719557)

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

**In-app purchases:** none


## Frequently asked questions

### Is 佐鸣物联 free?

佐鸣物联 is free to download, with no in-app purchases.

### Is 推客宝众发 free?

推客宝众发 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.*