really for proper information on serious topics like this you should read the first source yourself.
a comment section on the internet is not the place for things like this because you will get more than one different statements or just the half of informations and you you can never be shure.

What are your thoughts on Soundmaker’s “free for non-commercial use”? Is this the same as Reaper where you can still earn a little profit with the non-commercial license and not need a commercial one unless you exceed a revenue threshold?