This emulator is very smooth and works faster. To take advantage of more features you can switch to the premium version of Appetize.io Xcode Also, you can monitor your free period usage and set an alert before it reaches the end. It offers the users 100 minutes of usage in a month. The iPhone 5s and all its further versions can access this emulator even the iPad and iPod. To install an app you just need a public key. This emulator is very useful for app developers. This emulator is available for free and even you can purchase its premium version. As per our list, we have included free and paid iOS emulators, with detailed information about their features.