I'm trying to clean up my project in iOS XCode. I know you can do this in other tools but I'm unsure with Xcode. I have googled but I'm getting the impression this can't be done. Is there a way to search your project for unused items i.e. images and then remove them if not required?
Have you heard about Slender : is one of tools that tells you which asset files aren't being used. Along the way, you can also see which assets are missing their @1x counterparts, or if your @2x images have incorrect pixel
Hope it helps.
There is also one question that helps you too How to find unused images in an XCode project?