Obj-C is a very simple language. You can pick it up in a week or less if you have any experience with other languages.
Cocoa Touch is a different story though. Even an experienced UI programmer will probably need a few solid months of study to get up to speed.
In my limited experience it's easier to get going in Android but things get more fiddly as they get more complex. For example, gesture handling is a lot easier on iOS.
Cocoa Touch is a different story though. Even an experienced UI programmer will probably need a few solid months of study to get up to speed.
In my limited experience it's easier to get going in Android but things get more fiddly as they get more complex. For example, gesture handling is a lot easier on iOS.