Is There a Difference in Values in a Prosumer Product?

Muse is an app that lets you export your drop box to the cloud. It's free for a year and half, or as long as some people use it so much they become members. The company has been struggling with how to differentiate between prosumer and enterprise versions of its software. They've settled on using cards which are used by one project at a time in order to show users their usage levels.