1 I have an app or service say X and I sell it for 5$ and this is the lowest price I can afford
2 Apple wants a 30% cut, so I will have to make my app 7$ .
all is fine so far, the problem is at step 3
3 Apple clones my app names it iX(my original app was named X), makes it 5$ (or bundles it with some gift cars or other deals if you give them more money).
4 Apple's iX gets access to private APIs, is cheaper(or free) since is subsidized, Apple also forces me not to remove from my X app any links to my webpages if I sell things there
Now, please, consider THE USER, what does the user get:
- the user gets less options if my app X is killed or I remove it from the store
- the user pays more if I raise the prices
- the user does not see m,y sale pages because I can't show it in the app
- the X app that some(a big number of ) users consider it better can't access native features like iX can
So, get 30% or whatever you want but compete fair.