Fing helps you understand most of your home network. See all the devices connected to your Wi-Fi, run network scanners, monitor your Internet speed, know your security level, set automated vulnerability checks, and much more.
Fing vs Nmap opinions
With every update it becomes a bigger and bigger bloatware. The simplicity where you can see the local network after the scan directly from main screen is long gone.
Last time I checked Fing will only scan the directly connected network. The primary value of nmap is the ability to check ports on remote devices.
Fingbox is a cloud system to monitor and manage your network, based on Fing Apps, Applications and Tools. It's a secure, cross-platform, comprehensive solution to discover devices, scan services, analyze and customize your networks, from anywhere.