校园应急广播 vs DNS测速
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
校园应急广播
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校园应急APP是根据巡检文件要求研发的独立APP，与应急主机配合、支持断网、飞行模式下的报警提醒，能准确识别地震、溺水、暴力等多种应用场景，同时具有铃声等多种提示方式，操作简单快捷，提示清晰明了。
DNS测速
Optimize your network speed by testing and selecting the best DNS servers. This tool measures DNS latency and resolution times to help you reduce connection delays and improve your overall online experience.
- DNS latency testing
- DNS resolution delay testing
- TCP connectivity testing
- Network optimization
- DNS server selection
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曾经选取DNS就是能用就行？你知道吗，不同的DNS不仅会影响你首次连接服务器、首次打开网页的速度，而且还影响着不同的服务器。错误的DNS会将你连接到较远的服务器，让你的延迟更高。 是时候用DNS测速工具来优化你的网络了！在路由器的DHCP中选择合适的DNS，或者在计算机的网络设置中更改为正确的DNS，即可轻松享受网络延迟的降低，优化自己的网络环境。 功能： DNS延迟测试 DNS解析结果的延迟测试 TCP连通性测试
Screenshots
Verdict
The clearest difference is in-app purchases: 校园应急广播 at none against DNS测速's 1. 校园应急广播 also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (10.0 vs 15.0). On price, ads 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. DNS测速 sells 1 one-off in-app purchase. 校园应急广播 asks for nothing beyond the download.
校园应急广播 ships an update every 2 months, DNS测速 every 5 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | 校园应急广播 | DNS测速 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 40.0% of reviews |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 36 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 广东保伦电子股份有限公司 | 兴龙 张 |
In-app purchases
校园应急广播
No in-app purchases
DNS测速
- 测速会员$0.99
