You can cancel your subscription anytime from the settings page. If you are subscribed, simply open Billing and click Manage Subscription to cancel your plan.
Find your settings by opening the desktop app, clicking your profile icon, clicking Settings > Billing. On the Billing page you can manage all things billing. Fin AI cannot cancel your plan for you. Fortunately, you can cancel in one-click on the billing page.
After cancellation:
Your subscription will remain active until the end of your current billing period
You won't be charged again after cancellation
You can continue using all features until your subscription expires
You can find all of your direct billing settings through the Stripe Customer billing portal, linked here, as well.
If you would like to delete your account as well, you can go to Settings > General > Delete Account.