Mileseey PF5 vs 维安
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mileseey PF5
Read full descriptionHide full description
这是一款专门为迈测PF5系列户外工程测量和远程定位的激光测距望远镜定制的应用。拥有GPS定位、蓝牙传输、雨雾测距(远距优先)、旗杆锁定(近距优先)、两点测高、空间任意两点测距、空间面积测量、测高、测水平等多种功能,可用于实景标注、轨迹记录、地理坐标数据采集等;专业应用于户外工程、户外活动等领域。
维安
Read full descriptionHide full description
"维安是一款提供给用户人身应急安全服务的产品。主要功能有:乘船须知、安全求助、安全知识、发现论坛、模拟来电、优享服务、紧急通知等功能 【乘船须知】为旅客提供乘坐客船的必读信息和注意事项,包括紧急出口位置、救生设备使用方法、明确限制和禁止携带的物品、登船与下船流程、所需证件等,维护良好的乘船秩序。 【安全求助】:遇到身体或其他危险时,可以选择呼救,附近人员可以及时进行救援 【安全知识】:学习应急安全相关知识,可以在遇到危险时替自己或他人争取生命时间 【发现论坛】:可以发布关于应急方面的帖子,例如大桥坍塌等事件,引起他人注意 【模拟来电】:遇到坏人或有急事时,模拟真实来电 【优享服务】:为用户提供增值服务,包括陆地船票查询、海上各类服务信息等服务。 【紧急通知】:船舶上遇到险情时,会第一时间收到逃生路线
Screenshots
Verdict
The clearest difference is update cadence: 维安 at every 3 weeks against Mileseey PF5's every 19 months. 维安 also leads on device support. Mileseey PF5's advantage is iOS requirement (12.0 vs 15.6). On price and in-app purchases 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.
Mileseey PF5 ships an update every 19 months, 维安 every 3 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.
| Parameter | Mileseey PF5 | 维安 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 19 months | Every 3 weeks — better |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 47 MB | 102 MB |
| Age rating | 4+ | 12+ |
| Developer | SHENZHEN MILESEEY TECHNOLOGY CO.LTD | 辽宁庆华物联网科技有限公司 |
In-app purchases
Mileseey PF5
No in-app purchases
维安
No in-app purchases









