I'm a device application designer & over time I have used both iPhone and Android equipment. Unfortunately it is a fact that many phone owners buy iPhones to just gloat.
But there are some great functions which renders iPhones an excellent choice. The iPad ensures your privacy well enough. No third party apps are able to use your call logs, emails & different apps, & this must be thought to be really pertinent. In regards to the Android OS its really common that installed applications have permission read the phone's calling info & sms information. If you have downloaded the latest app & it could read and send your phone's messages or other data such as bank info.
And also consider the equipment users that really don't look at the access permission notifications whilst downloading Apps. All of the apps in Apple's Appstore have been completely tested via Apple manually and via the automated process prior to showing the app on Apple's app marketplace. Due to this procedure there is no chance of spy apps showing on App Store. Regarding the Android devices, an unscrupulous app publisher may upload whatever kind of their app and game.
Thinking about usability, iPhone excels, take a iPhone 8 in your hand and hold an Android unit in the other hand. When you call a number and see the results. This operating delay is without equal on the iDevice. The typing method has always been awesome using iPads. This is most apparent if you are using the browser. Apple always provides new OS updates to all devices. But the cheap Android phones are not upgradable and will be outdated in next 1 year. That's another major issue with most of the Android phones.
Overall hardware is far better in iOS with compare to Android phones. Whether it is body, battery back up, battery life etc. Calling is also very good in iPhones. Have you ever seen that someone is talking over iPhone and voice is coming out? But on most of the Android phones voice comes out why calling and can be listened easily by nearby people. iPhones are strong enough. You may have noticed that you do not see someone's iPhone with cracked screen. But in case of Android like Micromax you may seen a lot of people with broken screens. iPhone screen glass is strong enough and does not break on soft bumps.