Because GTA V requires immense processing power (it struggles on some laptops), running it natively on an iPhone is currently impossible. Therefore, any file claiming to be "GTA V for iOS" falls into one of two categories:
Sideloading (installing apps from outside the App Store) usually requires a developer account or third-party tools like AltStore or Sideloadly. While these tools are legitimate, the files you are loading into them are often not. iOS is a "walled garden" for security reasons. Installing a compromised IPA file can lead to: gta v ipa file better