To unsubscribe from a free subscription
Tap Library and select the publication you'd like to unsubscribe from on your Subscriptions list.
Tap the three dots on the top right corner of the screen and select "Unsubscribe".
To unsubscribe and cancel a paid subscription
1. On your web browser, log into your Substack Account and head to your Settings page.
2. Click on the publication you'd like to make a change to.
2. Scroll to the link that says, "To cancel your paid subscription, click here".
2. Tap on "Cancel my subscription" to complete the process.
Note: Your paid subscriber benefits will continue until the end of the subscription plan's billing cycle.