If you are a Starter, Standard, Pro, or Meetup+ subscriber, you can always check what subscription you're on and its next renewal date (including the upcoming charge amount) by following these steps:
Log in to the appropriate Meetup account.
Click your profile icon and select Settings from the dropdown menu.
In the left-hand menu, click on your current subscription plan:
If you started your subscription through Apple or Google, your plan conditions and billing information are visible on the App Store or Google Play Store.