华润守正移动CA vs 慧智签
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
华润守正移动CA
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“华润守正移动CA”APP是将移动端数字证书技术应用于交易领域，交易主体通过“华润守正移动CA”即可在线申领“华润集团守正电子招标平台”所需的数字证书，以完成招投标过程中的身份认证、电子签章、文件加解密等业务功能。 【手机存证，方便证书管理】 不再依赖USB key实体锁作为CA存储介质，将CA数字证书融入移动客户端，通过“华润守正移动CA”APP即可使用数字证书，还可精准转让、灵活授权使用人，规避因实体锁混用或丢失以影响业务交易的情况。 【掌上申办，提高交易效率】 只需一部智能手机即可完成证书申领业务流程，免去资料邮寄、现场办理等繁琐步骤。通过手机扫码实现交易过程中电子签章、数据加解密等功能，促进交易高效进行。 【安全认证，规范交易行为】 企业CA数字证书与每个实名认证的手机用户实现绑定，精确记录CA数字证书使用人及其操作记录，便于信息溯源，构筑更加安全可控的交易环境。
慧智签
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慧智签是专为企业和个人打造的高效招采工具。不仅简化了传统招采流程，而且还配备有安全可靠的数字证书和电子签章功能。慧智签的目标是让您省心、省力，提高工作效率。选择慧智签，为你的招采事业保驾护航!
Screenshots
Verdict
The clearest difference is update cadence: 慧智签 at every 3 weeks against 华润守正移动CA's every 3 months. 华润守正移动CA's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
华润守正移动CA ships an update every 3 months, 慧智签 every 3 weeks. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.
| Parameter | 华润守正移动CA | 慧智签 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 45 MB | 55 MB |
| Age rating | 4+ | 17+ |
| Developer | China Resources Shouzheng Tendering Co., Ltd. | Beijing Zhike Xingyun Digital Technology Co., Ltd. |
In-app purchases
华润守正移动CA
No in-app purchases
慧智签
No in-app purchases
