e签盾 vs 中工上签
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e签盾
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.
- 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
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e签盾是CA数字证书管理与应用的整体解决方案，为招投标三方交易平台、公共资源交易中心、统一电子印章平台、大型企业招采系统，提供高效安全的身份认证、电子签名服务。通过移动CA形态作为数字证书载体，免去管理与携带硬件的困扰。完整的证据存取服务和后续司法服务，让企业快速建立信任，避免后顾之忧。 # 功能介绍 1、证书申领：在线申领数字证书，完成企业认证，即可使用APP扫码制作标书 2、安全可控：采用CA+手机安全模块，实现与UKey同等的数字证书与电子签名能力；管理员可授权成员，限定权限范围与使用时间； 3、便捷使用：无需管理与携带硬件，APP扫码即可使用；群组服务可授权企业内多位成员交替使用；多CA互认兼容； 4、 全链存证：e签盾联合公证处、司法鉴定等权威机构，共同打造取证、存证、出证为一体的第三方电子数据保全平台；
中工上签
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“中工上签”APP可以实现在线办理CA、制作CA电子印章，扫码登录、扫码签名签章、扫码撤章、扫码加密、扫码解密等功能，保留硬件CA数字证书保密性、身份认证、完整性优势，同时具有高效便捷的证书管理、加密通信处理、多因素身份认证，广泛兼容性通常支持多种操作系统和移动设备，方便用户在不同设备上使用。
Screenshots
Verdict
The clearest difference is in-app purchases: 中工上签 at none against e签盾's 1. 中工上签 also leads on iOS requirement (13.0 vs 15.0). e签盾's advantage is device support. On price there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. e签盾 sells 1 one-off in-app purchase. 中工上签 asks for nothing beyond the download.
| Parameter | e签盾 | 中工上签 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 146 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Timevale Information Technology Co., Ltd. | Gansu Zhonggong International Tendering Co., Ltd |
In-app purchases
e签盾
- （Apple专用）签署流量包1份$0.99
中工上签
No in-app purchases
