# 中招互连 vs e签盾

中招互连 and e签盾 both sit at 5.0 stars, but that hides the real split: 100% of e签盾's written reviews are positive against 57% of 中招互连's. 中招互连's advantage is in-app purchases (none vs 1) and update cadence (every 4 weeks vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. e签盾 sells 1 one-off in-app purchase. 中招互连 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 中招互连 against 5.0 for e签盾. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 57% of 中招互连's written reviews are positive against 100% of e签盾's.

中招互连 ships an update every 4 weeks, e签盾 every 2 months. The most recent releases landed on September 21, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | 中招互连 | e签盾 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id1483311057/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/e/id6450947024/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 68 MB | 10 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Zhong Zhao Hu Lian Ying Yong Technology Co., Ltd.](https://appshunter.io/developer/1527772777) | [Hangzhou Timevale Information Technology Co., Ltd.](https://appshunter.io/developer/997614072) |

## What reviewers say

### 中招互连

[App page](https://appshunter.io/ios/app/id1483311057)

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

**In-app purchases:** none


### e签盾

[App page](https://appshunter.io/ios/app/e/id6450947024)

This app provides a comprehensive solution for CA digital certificate management and application. It offers secure identity authentication and electronic signature services for various platforms, eliminating the need for hardware management.

**Highlights:** Online digital certificate application, Secure CA + mobile security module, Hardware-free mobile CA, Admin authorization and permission control, Full-chain evidence preservation, Integration with legal institutions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| （Apple专用）签署流量包1份 | $0.99 | one-time |


## Frequently asked questions

### Is 中招互连 free?

中招互连 is free to download, with no in-app purchases.

### Is e签盾 free?

e签盾 is free to download, with in-app purchases available.

### Which has better reviews, 中招互连 or e签盾?

中招互连 and e签盾 are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do 中招互连 or e签盾 have ads?

Neither 中招互连 nor e签盾 shows ads.

### Which is updated more often, 中招互连 or e签盾?

中招互连 ships an update every 4 weeks, and e签盾 every 2 months. Most recently, 中招互连 was updated on September 21, 2026 and e签盾 on August 17, 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.*