[macOS, Windows] Modalics EON-Arpeggiator - Free up to 3 License Activations (Normally US$29) @ Modalics

Currently there are only a handful of arpeggiators and they can be a bit 'complicated'. Blue Arp is one of the most well known ones, as well as the one in Logic Pro.

The restrciction is that it is limited to 3 devices (You can move licenses between devices).

I read about this first on MusicRadar. Here is a youtube demo
This is also an announcement on Gig Performers Forum

BTW I used to use Mainstage, but Gig Performer is so much better than Mainstage and well worth the money. It uses less resources, and it also runs on Windows.

Enjoy!