Help is here.

Can I try VistaCreate Pro for free?

Yes, we do offer a 14-day free trial, meaning you can try VistaCreate Pro and, if you're not satisfied, you can cancel within 14 days.

The basic features and designs in VistaCreate are free with the Starter Plan. The Pro Plan offers more tools and access to over 70 million creative assets.

For detailed instructions, see this article: How do I upgrade my account from Starter to Pro?