BackstoryAI offers Free Trial, but Copernic does not.
The starting price of BackstoryAI begins at $1.99/month, while pricing details for Copernic are unavailable.
Copernic offers several advantages, including Generates 2+1D environments, Also generates 3D environments, Generates high-quality text and images, Utilizes deep learning research, 2+1D approach for imagery and many more functionalities.
The cons of Copernic may include a In pre-alpha stage, Limited headset compatibility, Requires copernic360 software, No full 3D yet. and Lack of concrete release dates