UpdateXcode =========== Prime31 UpdateXcode script replace. When you have hundreds/thousands files in your plugin, prime31's script take infinity time to add them into xcode project. This script solves this problem. Just replace UpdateXCode.py script in your Assets/Editor folder, and replace following lines in runner.py for plugin in pluginFolders: PluginHelper.processPlugin( projectPath, unityProjectPath, plugins ) to Runner( projectPath, unityProjectPath, pluginFolders )