one font only??

I understand there are premium versions for plugins but ONE font only?? even if it’s written in the description page is misleading: “Lite / Test API only allow single font conversion.”… “single font conversion” isn’t the same as ONLY ONE font and that’s it.
Bad strategy if you ask me :\ ??
I’d rate more stars if I’d give it a try but I already lost my time installing it to discover this, so I won’t.