Grrr.
The implication behind this statement is that if most users don't use something, the one's that do don't find it useful.
I regard this implication to be false, and damaging.
> It can help rest of the users (make the app more simple)
If a user interface is well designed, then features that someone doesn't use won't get in their way.
Not at all. The implication is that if few people use a feature, few people will be affected if you remove it. They may be really, really upset, but there won't be many of them.
I'm sorry, but for 99 cents you don't get complete control over my time and decision making process. Feel free to make suggestions, but for the love of God don't "tell me" that "I need" to make feature X for you. I particularly enjoy 1-3 star reviews that say it's great but it needs X to improve review. As if they would actually come back and change it when it gets X. I promise they don't.
If you remove that one feature under my feet, the app is to me worth nothing. I would be ok using the old version of application that still has that feature, but in case of a service or phone app where I simply can't use the old version or easily rollback to the one, I would ask for refund, regardless of the original price.
Now, in this case, it is obvious what the right move is for the developer. They have to ship their app on android or windows phone instead of iphone. If apple refuses entry into their walled garden, the developers should take their app and go somewhere else. If enough apps do this and become popular, apple will change their rules.
I do agree that developers should take their apps to other platforms (most notably Android). I don't expect Apple will change their rules, but customers may switch to other devices. I've personally switched from iPhone to Nexus 5 because some of the apps & features I wanted were blocked by Apple.
I'd also say that as an iOS user and an Apple customer, one of the things I like about the AppStore is that there is a degree of curation, that they do have rules. I don't agree with all of those rules but over time the rules have improved and, on balance, I personally like the end result more than the alternative.
What is more arguable as unreasonable is that the AppStore is the only means of loading Apps to your phone without a developer license but I don't think changing the AppStore is the right solution.
Personally I'd argue that sideloading should be possible (though would need to be enabled somewhere down in the guts of the settings with warnings and all), but I wouldn't change the AppStore which is a service with a specific aim which it meets pretty well.
A better analogy would be a car company that forced you to come to them for all of your service and for any after-market work you wanted to do.
Perhaps Apple is more mercurial and arbitrary. But the institutional arrogance is the same.
As a manufacturer, Wal-Mart is your best friend and worst enemy. They pay you promptly and order lots of stuff. But they demand steep discounts and punish you harshly if you fail to meet commitments, and you must be able to rapidly ramp up your supply chain when their demand grows.
The only thing you can really argue is that they should allow other app stores to exist that aren't under their control. And frankly, they do exist on jailbroken phones and if you want that you can jailbreak your phone, or get an Android.
This is a really bad idea. While you might think that its impossible, some of your users are going to absolutely love the useless functionality that you added to appease Apple. When you remove it, you are going to receive an influx of 1-star reviews.