Who are you offers Free Trial, but Flying Dog does not.
Pricing details for both Flying Dog and Who are you are unavailable at this time. Contact the respective providers for more information.
Flying Dog offers several advantages, including Own server use option, Text-to-Image feature, Inpainting feature, Outpainting feature, Image-to-Image modifiers and many more functionalities.
The cons of Flying Dog may include a Requires NVIDIA GPU, Recommended 6GB GPU, Doesn't support lower Photoshop versions, Inferior Outpainting quality on Automatic1111. and Refund through Adobe only
