Hallow is available for free with new content updated daily. However, free content comprises only 30-40% of what Hallow has on offer. Sign up to the premium version of Hallow for as little as $5 USD per month to gain access to the full Catholic Prayer and Meditation experience.
You will need to provide your credit card details to sign up for the free 30-day premium trial, however, you will not be charged until your 30 days are complete. You can cancel at any time in the first 30 days and not be charged a cent.