Best WiFi Analyzer for iPhone in 2025

What Is an iPhone Wi-Fi Analyzer?

You may not realize it, but you already have a basic WiFi analyzer on your iPhone, and you’ve used it at least once. Don’t believe us? Just launch Settings from your Home screen, tap the Wi-Fi option, and look at the “Choose a network” section.

It should list all WiFi networks available in your area and display basic information about them, such as their names, security, and signal strength — enough to help you connect to the right network. But what if you need more information to analyze radio signal leakages, discover noise sources, map channel usage, locate effective access points, and so on?

In that case, you need a dedicated iOS WiFi channel analyzer. The good news is that there are many different WiFi analyzer iOS apps to choose from, some more feature-packed and easier to use than others, but all intended to accomplish the same goal: give you more information about available WiFi networks.

Developed by Ubiquiti, WiFiMan is a WiFi analyzer for iPad, iPhone, iPod touch, and Macs with Apple Silicon. Even though the app is developed by Ubiquiti, a manufacturer of wireless data communication and wired products for enterprises and homes, you don’t actually need a Ubiquiti router to use it.

WiFiMan WiFi analyzer for iOS is split into three main tabs. The first tab is dedicated to testing your internet speed, the second tab is where you can find detailed information about your WiFi network, and the third tab lets you discover devices connected to your network and learn useful information about them.

Unfortunately, the signal strength analyzer portion of this app is available only to the users of Ubiquiti UniFi products. If you're not among them, then you should go with NetSpot instead since it's the best brand-agnostic WiFi analyzer app for iOS.

Network Analyzer is one of the more approachable WiFi analyzer apps on this list. The app has been designed to help iPhone users troubleshoot various networking problems, such as poor signal strength, connection drops, or high latency. Network Analyzer includes a capable WiFi scanner that can quickly and reliably detect all nearby network devices.

The application serves a slightly different purpose than NetSpot or Ubiquiti WiFiMan, focusing mainly on detecting issues on remote servers, revealing all LAN device addresses and names, performing DNS lookups — this sort of stuff. As such, it complements these other tools by providing a more in-depth look into the network's infrastructure.

Opensignal Internet Speed Test is a completely free WiFi analyzer app for iPhone and iPod touch that also lets you test the speed of your 3G, 4G/LTE, or 5G connection. Testing with this analyzer app takes just 20 seconds (10 seconds for the download test and 10 seconds for the upload test), and test results are automatically saved so they can be turned into useful network statistics with average speeds for download, upload, and latency.

OpenSignal Internet Speed test aggregates data from its users and transforms it into coverage maps that show signal strength down to street level. You can use these coverage maps to determine ahead of time how fast you can expect your mobile internet to be when traveling across the country to know whether or not you should download a few movies to your device ahead of time.

Speedtest by Ookla is widely recognized as the best WiFi analyzer app for iPhone when it comes to internet speed testing. Thanks to its global network of more than 12,000 testing servers, the app provides highly accurate and locationally relevant results that reflect the true performance of your internet connection.

Unlike many other similar WiFi analyzers for iPhone, Speedtest by Ookla includes a dedicated video testing feature that lets you perform a real-time assessment of your network’s current streaming quality. The app is supported by ads, but you can remove them for a one-time fee of just $0.99. There’s also an option that lets you subscribe to Ookla’s VPN service for $4.99, but we haven’t tested it.

If you’ve ever wondered if someone’s piggybacking on your network without you knowing about it, WiFi Analyzer by Master App Solution can give you a clear answer. This capable WiFi network analyzer can perform a detailed analysis of your home network and give you insight into its performance and configuration.

You can also use it to learn more about nearby WiFi networks with tools such as ping or whois. All tools included in the app are available for a single payment. But before you hit the Buy button, you should consider that WiFi Analyzer hasn't been updated since 2018. That's a very long time, so the app might stop working with the next iOS update.

NetSpot on Desktop: Perform an in-depth analysis of your WiFi network

NetSpot for iOS and other best WiFi analyzer iOS apps are convenient and useful, but they’re not nearly as comprehensive as their desktop counterparts. With the desktop version of NetSpot (available for Windows and macOS), you can learn a wealth of useful information about your own WiFi network and other networks in your area.

More specifically, you can create detailed heatmaps that overlay gathered information on a map in an intuitive, color-coded manner, making it easy to spot areas of signal weakness, sources of signal interference, and other problems.