There is no cost for Readability during the 30 day free trial. After the free trial is complete, a monthly subscription to Readability is only $19.99 per month for up to 3 readers. You can cancel at any time. We accept online payments with Visa, MasterCard, and American Express. There is no long-term contract, however if you choose to cancel your account you are responsible for charges already incurred up until your cancellation. We don't prorate for partial months.