Netler 4+

This is the only network monitoring app that shows traffic per interface.
You can see if you computer is using the cable connection of the WiFi connection.
Different interfaces are clearly identified, even showing the local IP address.
I find it very usefull.
As a minor improvement I would write the units of speed as Mbit/s instead of Mbit, or kbit/s instead of kbit.
As a more advanced improvement, it will be nice to click on the graph and get the values at that point in time. And show grid lines or be able to adjust the y-axis scale.

At least it's not a subscription scheme, although most apps I have purchased through the app store become subscription thief's shortly after. I't hasn't been a year since I purchased this & its companion app, "Netler," already they add & icon repackage the same app then, they want you to buy it again only not its a pro version. This is a much uglier app on big sur. Even if they only asked to charge you once for the same app, its way over priced. So was Netler. I bought a comparable app called "Monit," it was either a $1 or free I can't remember, but I bought it 4-5 years ago, it stays maintained/updated, looks better & actually has more functionality. Do your self a favor & look around before buying this over priced ripoff ware.

Se puede ponerle mas info de red como la real de conexion y otras graficas