San Francisco, United States (AFP) Aug 13, 2025 Elon Musk has taken his feud against OpenAI to the App Store, accusing Apple of favoring ChatGPT in the digital shop and vowing legal action. "Apple is behaving in a manner that makes it impossible for any AI company besides OpenAI to reach #1 in the App Store, which is an unequivocal antitrust violation," Musk said in a post on his social network X on Monday, without providing evidence to b