iPerf3 Client & Server

Real iPerf3 network testing, native on every device.

Run controlled TCP and UDP bandwidth tests from your phone, tablet, or Mac. Client and server modes, live charts, local history, and CSV/JSON export. No web wrapper, no account, no tracking.

iperf3 -c 192.168.1.10 -p 5201 -t 30
The real iperf3 protocol, TCP and UDP. No web wrapper, no re-implementation.
iOS, iPadOS, macOS, visionOS & AndroidTCP + UDP, client + server0 trackers, one-time purchase14 interface languages
Rated 4.9 on the App Store & Google Play

More than a command line

iPerf3 is a free open-source CLI. This app is the native workflow built on top of it, for the places and tasks a terminal can't cover.

Plain iperf3 CLI
iPerf3 Client & Server
Text-only output scrolling past
Live speedometer and a zoomable throughput chart
Results vanish when you close the window
Every test saved in searchable history, grouped by date
Retype the server address on every run
Saved server profiles: pick host and port in one tap
Manual parsing to get a report
One-tap CSV / JSON export
No iperf3 on iPhone or iPad at all
Native client and server on iPhone, iPad, Mac, Vision and Android
Shell scripting only
Apple Shortcuts and x-callback-url automation
English, terminal only
14 languages, guided error fixes, zero data collection

The underlying iperf3 engine is open source. This app adds the interface, history, charts, and automation around it.

Loved by network pros

Real 5-star reviews from the App Store, Mac App Store, and Google Play.

  • I use it on iPhone, iPad and Mac to test real network speed over Ethernet (1 Gb and 2.5 Gb) and Wi-Fi 7. Really useful tool. Very satisfied with the interface and features. Highly recommend it.
    Andrey Mazurov App Store
  • The app is beautifully crafted and has a lot of functionality. Results are precise and you can tweak the tests. Very good!
    dawvik App Store
  • Works great. Can be used both as a client and as a server, in advanced mode and to view graphs.
    TanyaBelousova App Store
  • Able to move from site to site and test from different environments. The developer responded quickly and I was able to update and get it working asap!
    Mikey.Joel Mac App Store
  • Works great, very nicely done app! You deserve a beer!
    Elijah Pearson Google Play
  • Vladimir has done a perfect job on both the Android and macOS versions. My life has become so much easier. Forever grateful!
    Michael Acosta Google Play

Frequently asked questions

No. It is an iPerf3 client/server tool for controlled endpoint-to-endpoint diagnostics. You need access to an iPerf3 server.

Apple version supports iPhone, iPad, Mac, and Apple Vision. Android version is available on Google Play.

Current App Store requirements are iOS 16.6+, iPadOS 16.6+, macOS 13.5+, and visionOS 1.0+.

Yes. Add any host/IP and port manually, or use Server mode on another device running the app.

UDP runs expose jitter and packet loss, which are critical for real-time traffic like voice and video.

Yes. Use built-in Shortcuts actions or x-callback-url endpoints to chain tests and post-processing.

Export complete or filtered history as CSV/JSON for spreadsheets, scripts, and incident reports.

No. The app states no data collection on both App Store and Google Play listings.

Ready to benchmark your network?

Install the app and run your first controlled iPerf3 test in minutes.

  • One-time purchase
  • No tracking
  • Rated 5.0

Need help?

Contact us at support@iperf3app.com

Typical response time: 1-2 business days.

Open Support Page
App Store Google Play