1. UPDF AI has features that ChatGPT does not have like Quick prompts, selecting the content in the opened documents to translate, explain, and summarize, converting PDF to Mind Map, screenshoting to chat with images, and adding AI-generated content as sticky notes to your opened file.
2. UPDF AI is integrated into UPDF on Windows, Mac, Android, and iOS. Except for UPDF AI, UPDF has document editing features to assist users in adding text, images, and links, annotating, and protecting the content. ChatGPT does not allow editing directly on PDF, and can only generate content by asking questions.
3. Users can share AI content generated by UPDF AI with the help of copy-pasting, links, and email, while ChatGPT only allows the option of copy-pasting and sharing via link.
4. UPDF AI offers 100 prompts for using the latest ChatGPT model in the free trial version while ChatGPT only allows sending 10 prompts.
