Android also asks about permissions.
jailbreak, isn't that a nice way to say your OS has a SERIOUS security issue which allows "hackers" full access to the device (root)?
Do you remember how secure it was when you could jailbreak it just by going to a website? Man, that is SUPER safe right?
Android doesn't need to fix "jailbreaks" as you don't need to jailbreak the device to make it useful, it comes that way. If Apple devices were so awsome, why is the jailbreak community so large? One of the first things i did when i got my apple TV's was jailbreak them so they can run XBMC and not be tied to itunes.
"Guess which one is more secure? " - BSD, you know the "opensource" unix IOS and OSX are heavily based on? People might think Linux is a marsupial because Apple does a better job marketing. They don't call OS-X "Darwin plus our fancy GUI" do they? Go to your mac and check the version of XNU (Carnegie Mellon University MACH kernel) and FreeBSD you are using.
if you want to talk security, people dont use apple or android but the old standard blackberry which has government approvals.
You are right, when you own the app store you can put anything you want "through a sieve" and filter out anything which :
Competes with you
Could compete with you
somethign you want to steal later