AI Author offers Free Trial, but RubgyGPT does not.
The starting price of AI Author begins at $9.99/month, while pricing details for RubgyGPT are unavailable.
RubgyGPT offers several advantages, including Multiple writing formats, Creative idea generation, Provides writing prompts, Content rewriting feature, Text clarification feature and many more functionalities.
The cons of RubgyGPT may include a Limited to text-based inputs, No offline access, Limited language support, No app version available. and No multi-account support
AI Author offers several advantages, including Customizable writing styles, Database of 1000+ writers, Add new book writers, Creates professional-looking PDF, Seamless integration with GoodNotes and many more functionalities.
The cons of AI Author may include a High subscription fee, Only in English, No offline mode, iOS 15.0 or later required. and No Android or Windows version