speedtest.net is one of the best known Internet speed test sites for PC/Mac and they also have mobile applications to test the speed of your wifi or cellular on your iPhone, iPad & iPod.
The app is consistently great in my usage whether its via wifi or cellular. Consistently accurate results and less speed fluctuations during tests than other iOS apps.
The user interface in the app is also a very positive part of the app. It is lagless, responsive and coherent in navigating the features.
So, speedtest.netshould be your first choice in speed test app for your iPhone, iPad or iPod. Search: speedtest.net in the AppStore.
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