CoinTracker allows you to manage your portfolio tracker subscription through your CoinTracker account. Here are some steps on how to update or cancel your portfolio subscription:
Log into your CoinTracker account
Navigate to the Portfolio tab at the top of the page and select Portfolio Subscription
Select the Manage subscription option for your portfolio subscription
You will be redirected to a landing page to update and cancel your portfolio subscription.
If you have any questions or require further assistance please reach out to CoinTracker support directly.