If you ever want to change your plan, update your billing information, cancel your subscription, or delete your InviteMember account—you can do that by accessing app.invitemember.com > Account / Billing.
Press on your profile picture at the top corner of your dashboard.
If you select Account you'll be able to change your email address, enable or disable your Weekly reports
Selecting Billing will let you Change plan, Cancel subscription (3-dot button), and review all your invoices in Go to Customer Portal.
In your Customer Portal you can also update your billing information and cancel your subscription.