Objective-C is a general-purpose, object-oriented programming language that adds Smalltalk-style messaging to the C programming language.
License: Open Source
Scala is a statically typed language that combines functional and object-oriented programming, making it versatile for a wide range of applications, especially on the JVM. In contrast, Objective-C is primarily used for Apple development, known for its dynamic typing and robust frameworks but is limited to Apple's ecosystem.