IPad Air 9.7". Notification centre on lock screen used to have two columns. I used to fill the screen with widgets and have it as a dashboard. Now due to various updates I'm stuck with one column and half the screen wasted. It's even worse on iPad Pro 12.9".

There's no apparent way to fix this bad UI design.

So now I have a raspberry pi do the same task with no issues. Bonus feature is that no update can remove this functionality again.