# 库管王v3 vs 连享贸易通

The clearest difference is iOS requirement: 连享贸易通 at 9.0 against 库管王v3's 15.6. On price, ads, in-app purchases and device support 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 | 库管王v3 | 连享贸易通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 103 MB | 26 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [小圈信息科技(上海)有限公司](https://appshunter.io/developer/1107493117) | [Hangzhou Even Enjoy The Technology Co., Ltd.](https://appshunter.io/developer/1275489864) |

## What reviewers say

### 库管王v3

[App page](https://appshunter.io/ios/app/v3/id1252871069)

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

**In-app purchases:** none


### 连享贸易通

[App page](https://appshunter.io/ios/app/id6467880472)

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

**In-app purchases:** none


## Frequently asked questions

### Is 库管王v3 free?

库管王v3 is free to download, with no in-app purchases.

### Is 连享贸易通 free?

连享贸易通 is free to download, with no in-app purchases.

### Do 库管王v3 or 连享贸易通 have ads?

Neither 库管王v3 nor 连享贸易通 shows ads.

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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.*