Hi Travis,
Thanks for checking out our plugins!
Events Calendar Pro, which includes features like shortcodes, recurring events, and additional views (photo, map, and week) and widgets, is not required to use Community Events. You will however need The Events Calendar which is our free, base events plugin to use both Filter Bar and Community Events.
Community Events allows users to create events from the front end, but it does not create a separate calendar – it uses the same calendar as you would have using just The Events Calendar (and Events Calendar Pro, which extends the features of the free plugin).
We do have some bundles that offer discounts when buying multiple plugins at once, but there is not currently one specifically for Filter Bar, Community Events, and Events Calendar Pro. If you decide to go with all three, please send us an email at support @ theeventscalendar.com, and we might be able to put something together for you 🙂
Please let me know if you have any other questions!
Thanks,
Jennifer