Vibe coding, which allows users to create apps by instructing AI chatbots, has emerged as a significant trend in app development. This method simplifies the coding process, enabling users to generate apps without extensive programming knowledge. However, Apple is cautious about its application on iPhones due to security risks. While vibe coding is encouraged for Mac applications, Apple restricts its use on iPhones to prevent the potential creation of unregulated apps that could harbor malware. The App Store Review Guidelines prohibit compiling code directly on iPhones, ensuring that all submitted apps undergo thorough security checks. The recent case of Replit illustrates Apple's stringent approach to maintaining these guidelines, as the app faced restrictions for allowing users to preview AI-generated apps. As the demand for vibe coding grows, Apple must navigate the fine line between fostering innovation and safeguarding user privacy and security. The company is likely to face increasing pressure from major AI players to allow vibe coding on iPhones, raising questions about future policies and practices.