In Resharper we can format the document, meaning that if any code has too many indents, missing spaces between method name and opening bracket etc the IDE will fix it. It is very cumbersome to do this by hand.
Does Appcode support this?
see Preferences | Code Style | Objective-C and Code | Reformat Code...
Finally found it. It's under Code > Reformat Code. For me it's alt F8.