How much does the app cost? November 02, 2019 11:28 Updated Follow The app is free to download and free to use. No monthly or annual fees. Related articles What can I do with Jars? What is a Backup? Is there a minimum amount I need to put in my Jars or spend to keep my account active? Can I open a joint account? How do I download the app? Comments 0 comments Please sign in to leave a comment.