E手签 vs 孩子守护
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E手签
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E手签是福建省面向公众提供的电子认证服务工具,是福建数字证书中心个人证书应用工具。 E手签主要是以APP接口方式提供服务,功能如下: 1)远程快速申请个人数字证书; 2)依托公安部一所“互联网+身份认证平台”,安全集成相关活体检测接口,对行为人的真实身份进行认证; 3)管理个人证书以及个人信息 4)提供时间戳服务,为业务处理的不可抵赖性和可审计性提供有效的支持。 5)工作台中集成各类办公等业务应用。
孩子守护
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“vivo孩子守护”是一款针对家长管理孩子手机使用情况的应用,通过该应用,您可以: 1) 查看孩子的手机、应用使用情况。 2) 管控孩子手机及应用的使用时间。 3) 为孩子开启视力保护功能,对其不当使用进行提醒。 4) 实时查看孩子位置,确保孩子的安全。
Screenshots
Verdict
The clearest difference is update cadence: E手签 at monthly against 孩子守护's every 3 months. 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.
E手签 ships an update monthly, 孩子守护 every 3 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.
| Parameter | E手签 | 孩子守护 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 129 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | 凯特信安 | 维沃移动通信有限公司 |
In-app purchases
E手签
No in-app purchases
孩子守护
No in-app purchases









