All features are now FREE, however, you now have a limited number of game launches per month (based on the number of credits in your plan, where 1 credit = 1 game launch):
Free Account: 3 credits
Bronze Account: 10 credits ($2.99/mo)
Gold Account: Unlimited credits ($6.99/mo)
If you've already paid for the original QuizWhizzer Pro plan, you will automatically be on the Gold unlimited plan.