You own the content you create and are free to use it for any lawful purpose, including commercially. This applies to content created under both Free and Pro plans. If you subscribe to Pro and later unsubscribe, you still own any content created on Reve.
As the content owner, you're responsible for ensuring your images and videos don't infringe on third-party rights or violate any laws as described in our Usage Policy.
See Section 2.2 of our Terms of Service for full details.