DRAI offers Free Trial, but Aperture (by Lexica) does not.
Pricing for Aperture (by Lexica) Starts at $8/month whereas for DRAI Starts at $9.99/month.
Aperture (by Lexica) offers several advantages, including Customizable photorealistic images, User-friendly interface, Option to add text, Variety of parameters, Unique prompt creation and many more functionalities.
The cons of Aperture (by Lexica) may include a Limited image dimensions, No bulk image generation, No offline functionality, No API access. and No text-to-image optimization
DRAI offers several advantages, including Available on iOS devices, Latest Table Diffusion v2.1, Features: prompt generator, inpainting, Features: upscaling and many more functionalities.
The cons of DRAI may include a iOS exclusive, In-app purchases, Requires latest iOS 15.0, Data tracking across apps. and No Android version