Meta's Muse AI agent app overtakes ChatGPT as top iPhone app

Meta's new Muse AI agent app has become the top free app on the US App Store, displacing OpenAI's ChatGPT. The app launched this month, and Meta expanded its availability to Mac yesterday.

• Muse from Meta tops US App Store free apps chart
• ChatGPT from OpenAI drops from first place
• Meta expands Muse availability to Mac
• Muse and Grok Bot use messenger format for AI agents