WiFi Check 2.1.2 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This Mac app is a product of EVGENY BOGOMOLOV. We recommend checking the downloaded files with any free antivirus. The software lies within Internet & Network Tools, more precisely Network tools.
From the developer:
WiFi Check allows you to test and troubleshoot your WIFI network. It will be very useful when you want to test bandwidth of your wifi, ethernet, or mixed network, but your internet connection is too slow (for example 10 Megabits per second), and your router can provide much faster speed between devices in the local network.
You may want to check out more software for Mac, such as WiFi Scanner PRO, WiFi Scanner or Easy WiFi, which might be related to WiFi Check.
Network Tools
Network Tools