Hey Anthony,
Sorry for the confusion here. As a license-holder of iCal Importer, you automatically have a free license for Event Aggregator in your account.
So you can ditch iCal Importer and use Event Aggregator if you’d like to. For information on how to do this — it’s easy! — check out this guide ? https://theeventscalendar.com/knowledgebase/moving-to-event-aggregator/
As for what this means about iCal Importer, it means that it is no longer going to receive updates with new features. If there’s a major, major bug, or some important security hole found, then we will release an update to fix it; but all new development is indeed now happening with Event Aggregator only in its stead.
I hope this info helps — let me know if so, and if there is anything else I can try to help with! 😀
— George