True, however you're limited to using only one powerup a free user, or 3 as a gold member. Things that count as power ups in Trello, like custom fields & the ca

True, however you're limited to using only one powerup a free user, or 3 as a gold member. Things that count as power ups in Trello, like custom fields & the calendar, are standard in Zenkit and available to all users... Zenkit will also release an API to enable connections to other apps, just as Trello does.