GTA 5 is not officially available for play on iPhone or iPad, and users are advised against downloading unauthorized ipa files claiming to offer the game. Instead, those who wish to enjoy GTA 5 on their mobile devices can do so through streaming services like Steam Link for iOS, which allows users to play from a compatible PC.
To set up Steam Link, one must first install the app from the App Store and ensure their internet speed meets the minimum requirement of 10 Mbit/s. After connecting to the appropriate computer, players can choose to use a Steam Controller or any compatible MFI controller for an optimized gaming experience.
For those interested in official Grand Theft Auto titles for mobile, several options like San Andreas, Vice City, and others are available on the platform.