Here's how to access and download Chat GPT App for iPhone, yes this is the official OpenAI ChatGPT App! You can now use ChatGPT straight from your iPhone home screen.

Make sure to download OpenAI's app, ... Understanding GPT 3.5, GPT 4, GPT-4 Turbo, and more. The "Chat" part of the name is simply a callout to its chatting capabilities. ...

This is how you’ll pay for your GPT-4 access inside the app. Again, GPT-4 access isn’t and can’t be free. Apps like Pal might be a better solution for ChatGPT users who are on a tighter budget.