I have been playing guitar for nearly 20 years. My family has never been rich, which meant I got the most affordable guitar available (which cost MUCH less than an iPad even accounting for inflation) when I started.
I knew absolutely nothing about how to play it and taught myself for the first year from stuff I found in magazines. When it became apparent that I wasn't going to just abandon the thing in the closet my parents agreed to get me lessons for this costly sum of $25 a week.
Since then I have have scrimped and saved to get nicer instruments when I could afford them, and they mean a lot to me so I take care of them and play them often.
When making music becomes reduced to a game from WHICHEVER app store, it loses all meaning because there is zero invested in it. I'm sure there will be a few people who actually manage to make real music this way despite the limitations, but for most people it will just be a toy they lose interest in like Candy Crush or something.
If it were easy to play decent music then everyone in the world would have a top 10 hit