Android is so good in details. Google Play Store/System updates download more than 100mb. No Limit!! The have this options. iOS 9 is so old. Apple read this!!! My suggestions is add in iOS settings so option No Limit!! Because I can not download Apps,Movies,System updates with more 100mb. Or the new limiting is 500mb or more. This is not good for iOS system update and iTunes Store. For App-Store ok. But at least something. This feedback or bug report site from Apple. Are not good. I say this suggestions 2012,2014 but no answer!! Note: I have tariff with unlimited LTE or big plans.