The best languages for coding iOS apps. When it comes down to it, there are really just two languages used for iOS development. The primary languages that dominate are Objective-C and Swift.

What language are iOS games written in?

Most modern iOS apps are written in the Swift language which is developed and maintained by Apple. Objective-C is another popular language that is often found in older iOS apps.

What are most iOS games made with?

A lot of iOS games will be built in Unity. Which is a cross platform game development engine. The game itself will be worked on, and perhaps play-tested on the development hardware (say a PC). Xcode will only be used tangentially to create the signed builds needed for distribution.