The Cheesecake Factory is offering a Slice of Cheesecake for FREE with any purchased when you download their new app and login or sign up for Cheesecake Rewards for a limited time. Deal ends may 7, 2026. Cheesecake Rewards is their loyalty program and is Free to join. It gives you access to reservations, a free slice of cheesecake on your birthday with any purchase, plus personalized surprises throughout the year.