I disagree. App file sizes are displayed in app stores because many users care about them. A significant number of users would notice an app being dramatically

I disagree. App file sizes are displayed in app stores because many users care about them. A significant number of users would notice an app being dramatically larger than it ought to be. I've seen a lot of reviews like "why the hell this app over 100mb??!!1". There is a huge spectrum of technical competence between "I don't have any sense of what a megabyte is" and "Developer".