Iphone operating system

Im trying to get the best reasons & understanding to why my iphone 11 pro max is constantly using this operating system on my iphone?
    • * Mozilla/5.0 (iPhone; CPU iPhone OS 14_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Mobile/15E148 Safari/604.1;browserLanguage:en-us;siteLanguage:en-us****


When do you get this ?

What is the problem if they refer to iOS 14.4. Is it what you have ?
I get this too. I don’t code from a cpu or do any upsates or mess with my phone - so is this proof of my phone being accessed?

I have this as well, and my phone for sure is “compromised”.

Iphone operating system
 
 
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