Swiftify is described as 'When Apple rolled out Swift back in 2014, Objective-C was set to be replaced. Even nowadays, however, there are plenty of apps and projects that still use Objective-C, and developers are faced with the prospect of either starting again from scratch or attempting to convert them' and is an app in the online services category. There are three alternatives to Swiftify for Mac, Online / Web-based and SaaS. The best alternative is Objc2Swift.js, which is both free and Open Source. Other great apps like Swiftify are O2Swift and iSwift.