A: Extremely rare. iOS security is much tighter than Android. Most "iOS CODM scripts" are scams or require a jailbroken iPhone, which is highly dangerous.
Option 2: The Cyber-Thriller (Focusing on Hacking/Cheating Scripts) codm scripts
No script is truly undetectable. Anti-cheat updates roll out with every season (and sometimes in hotfixes). Script developers might enjoy a few days or weeks of functionality, but eventually detection catches up. Popular script forums are filled with complaints like: “I was banned after 2 hours” or “My main account with 5 Legendary medals got perma-banned.” A: Extremely rare