As emo has simple and easy to use application programming interface that is running on top of the Squirrel programming language, you don't have to endure the difficulties of learning Objective-C and Java, and you can focus on your game logic by using one programming language. Not only novice programmers but also professional game programmers who are familiar with Lua (famous game programming language in the game industry) will make full use of Squirrel in a minute because Squirrel is much inspired by the language like Lua, JavaScript and Python.

* Minimizes Indirection - All of the tests for KIF are written in Objective C. This allows for maximum integration with your code while minimizing the number of layers you have to build. * Easy Configuration - KIF integrates directly into your Xcode project, so there's no need to run an additional web server or install any additional packages. * Wide OS coverage - KIF's test suite has been run against iOS 5.1 and above (including iOS 9), though lower versions will likely work. * Test Like a User - KIF attempts to imitate actual user input. Automation is done using tap events wherever possible. * Automatic Integration with Xcode 5 Testing Tools - Xcode 5 introduces new testing and continuous integration tools built on the same testing platform as KIF. You can easily run a single KIF test with the Test Navigator or kick off nightly acceptance tests with Bots.