QuantomvlrX vs SpeedTest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QuantomvlrX
This tool facilitates TCP/UDP communication debugging by allowing two devices on the same local network to send and receive data. One device acts as a server, while the other connects as a client, enabling real-time data exchange for troubleshooting network issues.
- TCP/UDP communication debugging
- Server and client modes
- Local network connectivity
- Data sending and receiving
- Port number consistency check
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TCP&UDP communication debugging tool, users who need it can try it. The user needs to open the application, one opens the connection as a server, and the other connects to the server window as a client, so that the two windows can send and receive data to each other, pay attention to the client It is consistent with the service port number and guaranteed to be under the same LAN.
SpeedTest
This app helps you diagnose network issues by testing download/upload speeds, latency, and packet loss. It also offers features like game and video speed tests, DNS analysis, and local device discovery to understand your network performance.
- One-click speed test (download, upload, ping, jitter)
- Node comparison testing
- Historical performance tracking
- Game and video speed testing
- Ping and packet loss analysis
- DNS resolution speed test
- Wi-Fi information and device discovery
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应用功能介绍 网速测试 是一款集“测速 + 网络诊断工具”于一体的实用工具，帮助你快速定位网络卡顿原因，并持续记录对比不同网络环境的表现。 主要功能： - 一键测速：下载、上传、延迟（Ping）、抖动（Jitter） - 节点测速：支持切换不同节点进行对比测试 - 历史记录：保存测速结果，提供概览统计与网络对比 - 结果分享：生成测速结果卡片，支持保存到相册与分享 - 游戏测速：测试常见游戏站点 RTT 延迟并给出等级 - 视频测速：测试常见视频站点 RTT 延迟并给出等级 - Ping 测试：对任意域名/IP进行延迟探测 - 丢包率测试：多次探测统计丢包情况与稳定性 - DNS 解析测试：对比不同 DNS（DoH）解析响应速度并推荐更快项 - Wi‑Fi 信息：查看当前网络状态、联网可达性探测、本机 IP 等信息 - 设备发现：扫描局域网内的可连接设备 协议： 用户协议：https://docs.qq.com/doc/DZnB6dFdaUmV2ckRo 隐私政策：https://docs.qq.com/doc/DZnVRZnBhTGN5eWtP 订阅说明 应用内包含订阅商品，部分功能需要订阅商品可使用。我们的订阅商品包含免费试用，用户可以在体验后选择是否继续使用。如免费试用到期前24小时内（或商品订阅到期前24小时内）未取消订阅即表示您同意继续使用，苹果公司会根据用户提供的iTunes 账号进行订阅费用的扣除。如悠决定不再订阅，可以前往 AppStore中完成订阅的相关取消。
Screenshots
Verdict
The clearest difference is ads: SpeedTest at none against QuantomvlrX's shown. SpeedTest also leads on monetization model (free vs ad-supported). QuantomvlrX's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, 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.
QuantomvlrX ships an update weekly, SpeedTest every 11 days. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.
| Parameter | QuantomvlrX | SpeedTest |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 11 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 32 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | 辉 马 | 翠艳 马 |
In-app purchases
QuantomvlrX
No in-app purchases
SpeedTest
No in-app purchases
