The free trial is actually an entire non-App Store version with its own in-app purchase -- I chronicled the experience at http://writing.markchristian.org/2012/03/30/make-your-own-ap... in the hopes of sharing the knowledge with other potential indie devs.
Does the mac appstore allow you to track where your sales come from? Do you get the majority from people linking to your site or discovering the app through the store?
The free trial is actually an entire non-App Store version with its own in-app purchase -- I chronicled the experience at http://writing.markchristian.org/2012/03/30/make-your-own-ap... in the hopes of sharing the knowledge with other potential indie devs.