Elon Musk has threatened Apple with legal action for what he perceives as overt favoritism towards OpenAI's ChatGPT app in its App Store rankings. In a series of posts on X on Monday, he wrote that Grok, the chatbot created by his own company xAI, was being unfairly penalized by the iPhone -maker.

Elon Musk has announced plans to sue Apple Inc. over the fact that the iOS version of ChatGPT is the top-ranked app in the App Store. “Apple is behaving in a manner that makes it impossible for any AI company besides OpenAI to reach #1 in the App Store,