iPerf - Speed Test Tool 4+

Test the limit of your network

Surge Networks Inc.

Designed for iPad

    • 4.2 • 19 Ratings
    • $1.99


This app is an iOS port for iperf3, which is the most commonly used network testing and performance computation tool. Iperf is a tool to measure maximum TCP bandwidth, allowing the tuning of various parameters and UDP characteristics.

- Compatible with iperf3 in other platforms
- Run as iperf3 client or server
- Customize iperf3 arguments
- Display Wi-Fi interface link speed and SSID

This application is based on iperf 3.6, which is not compatible with the legacy iperf (version 1.x and 2.x). And it may have some minor issues with the other iperf3 versions.

What’s New

Version 2.0.3

Getting ready for iPhone 14 series.

Ratings and Reviews

4.2 out of 5
19 Ratings

19 Ratings

Tom, silicon valley ,

New update

But doesn’t give you the server IP address and you have to look it up another app. It is not like asking for service discovery.

HS2012 ,

True command based

This is superior to other iPerf 3 tools because this gives a granular control of iPerf command arguments I.e. for those who wants to do various/more precise testing.

I also like the fact this tool allows iOS device to be server mode.

One suggestion/feature request I have is to make a one option/UI change such that for those who likes to do just quick most basic upload or download test with # of parallel streams, have easy user selectable interface. This way the app covers the need of basic user and also advanced users.

Jpeg6 ,

Full command line interface

This iperf app stands out as it has a full command line interface so you can get all iperf details. Most other apps I’ve seen only show summary info

App Privacy

The developer, Surge Networks Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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