For years I used Android and Windows. Went to an iPad a couple of years back for Yamaha keyboard apps and because I was teaching.Then I bought an iPhone.
IOS(Apple) is just OK in my book... nothing special. Android/Windows more flexible and less expensive.
In a year, when my contract is up, I'll probably go back to Android and a Windows based tablet...especially if that tablet has a USB connection....iPad missing USB connection which makes the iPad much less useable for me.
Re: technology. I've always been into technology...not great at it...but enjoy it.
My wife, bless her heart, encourages me on keyboards/technology BECAUSE of the learning process. She says its good for my brain.
However, some of my techie friends avoid arrangers because they involve computers and technology is not a strong point for them.