I’m a Samsung kind of guy and I think Android is just vastly more flexible than iOS (not needing to jailbreak just to install emulators for one), BUT I do think overall security is superior on iOS. I have run across malware situations on Android that I never experienced on iPhone. If you use banking apps and such and are paranoid about that, stick with iOS. To me, that little extra reassurance isn’t worth it to give up all the things that make Android such a better experience, but to each their own.