Subscription licence is a recurring licence, which allows you to use Movavi program for as long as your subscription is active.
Your monthly or yearly subscription will renew each specified period, and the subscription fee will be billed to your credit card automatically.
Note that before the subscription is renewed, you receive an email that informs you about the upcoming billing.
If you want to cancel your subscription, you can do it per this howto, or message us at the support portal.
Once the subscription is ended, the access to the program will be locked. To continue using the program, you will need to renew the subscription, or purchase a lifetime licence.