I've had good success using clang-format for Objective-C projects. Someone put together a config file that's pretty close to Apple's style: https://github.com/

I've had good success using clang-format for Objective-C projects. Someone put together a config file that's pretty close to Apple's style: https://github.com/haaakon/Apple-clang-format https://github.com/haaakon/Apple-clang-format Particularly when using features like blocks clang-format does a better job than the other tools we tried.