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,

In a statement to Bloomberg’s Mark Gurman, Apple insisted the App Store "is designed to be fair and free of bias," noting that it features “thousands of apps through charts, algorithmic recommendations and curated lists selected by experts using objective criteria” to ensure safe discovery for users and opportunities for developers.