Is Nowicon suitable for both personal and commercial projects?

Definitely, you can use Nowicon for both personal and commercial work. The icons come in a bunch of different styles, so whether you’re putting together a portfolio, working on an app, a website, or even an ad campaign, they’ll fit right in.
Plus, Nowicon makes their usage terms pretty clear, so you don’t have to stress about strict licensing or legal stuff, just check their guidelines and you’re good to go.