Online performance tests will tell you how fast your Internet connection is overall, but your service provider's speed is not the only factor: Wifi itself can significantly affect speed, latency and reliability. And with broadband Internet connections getting faster and faster, Wifi usually already is the bottleneck.

This app requires an iPerf 3 server and will help you set it up on your computer. You will then be able to test your Wifi connection in isolation of your Internet connection across your home or office and tell your exactly what bandwidth you can expect in every room. You can then adjust your settings and move access points around or decide to upgrade your equipment until you achieve super solid Wifi.

If you are already familiar with iPerf 3, here is what you can expect from this app:

* tiny: the app only embeds the iPerf library and UI code

* modern: based on the latest open source stable iPerf 3.6 codebase

* stable: we ran extensive tests to assess stability and give you the most accurate performance numbers

* fast: the app has been tested for memory leaks, does all the processing in a background thread and has been analysed with Instruments to make it as fast as we can

* simple: the UI is really simple and maps straight to iPerf command line parameters, and the embedded help section will assist you in getting started and provide advice on how to achieve the best possible Wifi performance

* open source: no surprises, you can look at the source code on GitHub which is what we use to build the app

What’s New

Version 3.6.11

iOS 13 update: new UI elements and Dark Mode support!

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Oakserver ,

Great iperf3 testing tool

Quite a basic tool although I much prefer over the iperf3 app. Simple to use and understand, I have an iperf3 Docker image setup on my Synology Nas server at home.

ekmenin ,

Purpose built tool

It works well. Very basic UI. I’m using a raspberry with iperf3 server running.


Frederic Sagnes
670.7 KB

Requires iOS 9.3 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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