# 智慧证书管家 vs 沪联互通

The clearest difference is update cadence: 智慧证书管家 at every 2 months against 沪联互通's every 9 months. 智慧证书管家 also leads on iOS requirement (9.0 vs 15.0). 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.

智慧证书管家 ships an update every 2 months, 沪联互通 every 9 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 智慧证书管家 | 沪联互通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 40 MB | 42 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Yizhengtong Information Technology Co., Ltd.](https://appshunter.io/developer/1463362251) | [Shanghai Electronic Certificate Authority Center Co.,LTD](https://appshunter.io/developer/924307388) |

## What reviewers say

### 智慧证书管家

[App page](https://appshunter.io/ios/app/id1580902994)

**Features:** macOS Compatibility

**In-app purchases:** none


### 沪联互通

[App page](https://appshunter.io/ios/app/id6447675778)

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

**In-app purchases:** none


## Frequently asked questions

### Is 智慧证书管家 free?

智慧证书管家 is free to download, with no in-app purchases.

### Is 沪联互通 free?

沪联互通 is free to download, with no in-app purchases.

### Do 智慧证书管家 or 沪联互通 have ads?

Neither 智慧证书管家 nor 沪联互通 shows ads.

### Which is updated more often, 智慧证书管家 or 沪联互通?

智慧证书管家 ships an update every 2 months, and 沪联互通 every 9 months. Most recently, 智慧证书管家 was updated on November 3, 2026 and 沪联互通 on November 3, 2026.

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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.*