Yes, both Aiby and BackstoryAI offer a Free Trial.
Pricing for Aiby Starts at $4.99/month whereas for BackstoryAI Starts at $1.99/month.
Aiby offers several advantages, including Generates art from prompts, Transforms uploaded images, Offers varied art styles, Capable of photorealism, Generates avatars and many more functionalities.
The cons of Aiby may include a iOS-only availability, Unreliable image generation, Quality depends on prompt precision, Privacy concerns: data tracking. and Inaccurate representation of uploaded images