Can the category automatically have a channel? Or if I make channels for each category will that link them automatically? Don't want to expect the content creators to remember to have to set too many things when they create events. 

For some of the paid apps it would be cool if they were free for say less than 5-10 member sites so we can try them out. I'm hesitant to drop $100-200 on apps that might not really work as I need them too.