iDevTools vs iperf3

iDevTools brings desktop-style DevTools to Safari on iPad and iPhone. Inspect pages, edit HTML and CSS, run JavaScript in Console, view Network requests, manage Cookies and Storage, browse Sources, and audit pages in a familiar Chrome-like interface. Dock it to the right or bottom, resize panels, use touch or trackpad, and keep your selected tab and workflow after page refreshes without restarting the tool. Built for developers who want a more complete web debugging experience directly inside mobile Safari.

iperf3 Mobile is a professional LAN throughput tool for home labs and power users. It embeds open-source iperf3 so you can run real, wire-compatible client and server tests across your local network, not a consumer internet speed test. ONE APP, CLIENT AND SERVER • Run as a client against any stock iperf3 server (Mac, Linux, NAS, or another device) • Run as a foreground server so phones, tablets, Macs, or Apple TV can be the other end of the path • One active test at a time, matching classic iperf3 behavior TEST THE WAY YOU ALREADY DO • TCP and UDP • Upload, download (reverse), multi-stream, and bidirectional • Live throughput chart plus UDP loss and jitter where applicable • Duration presets, stream count, and UDP target bitrate • Default port 5201, the same default as stock iperf3 FIND OTHER DEVICES • Bonjour discovery for other iperf3 Mobile servers on your LAN • Always enter a hostname or IP for stock iperf3 (-s) peers SHORTCUTS AND AUTOMATION • Run client tests from the Shortcuts app with host, port, duration, streams, protocol, and more • Start or stop the in-app server from Shortcuts (server keeps the app foreground while listening) • Structured results return throughput for multi-step automations and Siri BUILT FOR APPLE PLATFORMS • Universal purchase for iPhone, iPad, Mac, and Apple TV • tvOS UI sized for the living-room endpoint • Mac as a convenient always-reachable lab peer while the app is open PROPER TOOLING • Embeds upstream iperf3 (esnet/iperf); open-source license included in the app • Local Network access is used only for tests and peer discovery Need a quick start? Start the server on one device (or run stock iperf3 -s on a Mac/NAS), then point the client at that host and port.