While I have owned an iPad ever since the first one, I had been living with the iPad 3 for several years. Earlier this summer I had a need for a device that will run iOS 10 and therefore bought an iPad 4 Mini. Consequently I have been using iOS more recently than in the past. 

There are several little things I dislike about iOS in comparison with Android. High on the list is that it is much harder to share content with iOS than Android. It seems to me sharing is fundamental to Android while a bolt on to iOS.