WiFi Scanner - WiFi analyzer app for Mac that also detects access points and clients in ad-hoc mode in case the SSID is broadcasted.NetSpot - WiFi analyzer app for macOS offers the most visual and convenient heat maps and more.
Here we are overviewing 8 best WiFi analyzer apps for Mac highlighting their pros and cons:
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Why can it be rather useful to know which channel a wireless network operates on? Because in a WiFi crowded space, where every neighbor has their own network, overlapping channels is the most common reason of a slower connection. You should be able to see which channels networks use, the signal strengths, WiFi encryption methods used, etc. So what are those WiFi analyzer apps and how does one use them? A WiFi analyzer app detects all available WiFi networks around and should provide you with detailed info on every network it found.