全球网测 vs EV扩展屏
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
全球网测
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"全球网测"是由中国信通院产业与规划研究所自主研发的一款拥有宽带测速、上网体验和网络诊断等功能的综合测速软件。APP突出六大亮点优势：5G/千兆接入测速、宽带速率评价反馈、用户上网感知测评、一站式自动测试、国际访问体验测试、常用网络诊断。APP测试基于中国信通院规划所覆盖全国的千余台自有测量服务器，既能达到专业技术人员的测试要求，也能满足普通宽带用户的测速需求。
EV扩展屏
This utility app allows you to use your mobile device as an external display for your computer. It supports both extended and mirrored screen modes, and can also sync your computer's audio to your phone or tablet.
- WiFi connection
- Dual screen collaboration
- Extended display mode
- Mirrored display mode
- Computer audio sync
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主要功能 WiFi连接：支持局域网一键直连 双屏协作：支持扩展屏或镜像屏模式 电脑声音同步：手机/平板可当电脑外接音箱
Screenshots
Verdict
The clearest difference is review sentiment: 全球网测 at 83% against EV扩展屏's 0%. 全球网测 also leads on rating (4.2 vs 1.0) and ratings volume (20 vs 1). On price, update cadence, ads 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.
全球网测 holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: 全球网测 has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of 全球网测's written reviews are positive against 0% of EV扩展屏's.
全球网测 ships an update every 5 months, EV扩展屏 every 3 months. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.
| Parameter | 全球网测 | EV扩展屏 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (20 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 83.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 20 — better | 1 |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | China Academy of Telecommunication Research of MIIT | 振宇 胡 |
Customer experience
全球网测
EV扩展屏
In-app purchases
全球网测
No in-app purchases
EV扩展屏
No in-app purchases
