What is The Difference Between Spin And Charity, Programming Languages

Both Spin and Charity are Interpreted Programming Languages
What are Interpreted Programming Languages
An interpreted language is a programming language for which most of its implementations execute instructions directly, without previously compiling a program into machine-language instructions. The interpreter executes the program directly, translating each statement into a sequence of one or more subroutines already compiled into machine code. (Wikipedia)
Since Spin and, are both Interpreted Programming Languages
Let us now look at the difference between the two:
What is Spin Programming Language – A brief synopsis
It is a multitasking object-oriented programming language whose compiler converts the Spin code into bytecodes. Multiple Spin code threads can run at a time, thus enabling multitasking. Spin was developed by Chip Gracey of Parallax.


What is Charity Programming Language – A brief synopsis
It is a purely functional, not-Turing-complete language, which means that all its programs are guaranteed to terminate. Charity was designed at the University of Calgary, a public University in Canada.
Sources
A Complete List of Computer Programming Languages