ChatGPT

ChatGPT is an official mobile application developed by OpenAI, providing users with access to advanced AI models for conversational interactions, image generation, and multimodal input. It allows users to engage in real-time conversations, generate images from descriptions, and process information from photos.

No common features found

Perplexity is an AI-powered search engine and chatbot that provides summarized answers with cited sources. It focuses on information retrieval and conversation, not on observing user workflows, analyzing patterns of repetitive tasks, or providing actionable suggestions and automations for desktop productivity. It does not offer any of the 'must-have' features such as workflow observation, pattern analysis, actionable suggestions, or task automation.