If you still want to explore iOS game modification safely, I recommend:
IPA files cannot usually be installed through the official App Store. Users typically sideload them using tools like Sideloadly Limitations: game guardian ios ipa
Here is the most important fact that every iOS gamer needs to know: If you still want to explore iOS game
Modifying game data can lead to permanent account bans in online games and may compromise your device's security. Formacionpoliticaisc iOS version is compatible with a jailbreak? What is an IPA file? - BrowserStack it will not exist
The search for a working Game Guardian on iOS is the modern equivalent of a snipe hunt. It does not exist, it will not exist, and every download link you click is either a waste of time or a security threat.