FTP Сlient for the Files app vs iPerf3 Client & Server

Welcome to Extender - your universal tool for connecting to remote servers and conveniently working with files! Allow your data to move and be stored with ease and convenience. With Extender, you gain the ability to easily create profiles of remote servers and switch between them, providing access to files through the native Files app with all the familiar standard features. Thanks to a wide range of supported protocols, including FTP, FTPS, SFTP, and FTPES, you can connect to servers of different types and efficiently transfer data. Ready to enhance the convenience and efficiency of file management? Discover limitless possibilities for managing servers and files with Extender. Welcome to a world of seamless data transfer and uncompromising convenience!

Requires access to an iPerf3 server (local, VPN, or remote). This is not a general Internet speed test. iPerf3 Client & Server brings the standard iPerf3 tool to iPhone and iPad with a clean, native UI. One purchase also unlocks the Mac version. Measure real throughput across Wi-Fi, cellular, VPN, or LAN. Compare routers and access points, validate ISP or VPN changes, and find bottlenecks. Key features: - Client and server modes - TCP/UDP tests, including bidirectional and reverse - Advanced controls: duration, parallel streams, bandwidth caps, window size, MTU - Shortcuts automation + x-callback-url for power users - Saved server profiles and favorites - History with charts and CSV/JSON export - Detailed metrics: throughput, latency, jitter, packet loss Automate repeatable workflows with Apple Shortcuts or x-callback-url (run tests, fetch results, and chain actions). Built for network engineers, sysadmins, and power users who need accurate, repeatable results.