The main difference between recursion and loop is that recursion is a mechanism to call a function within the same function while loop is a control structure that helps to execute a set of instructions again and again until the given condition is true. Recursion and loop are two programming concepts.
Is recursion a type of loop?
Techopedia Explains Recursive Loop
A recursive loop is a special type of looping construct where a particular entity tries to invoke itself from within its loop code. Thus the entity keeps calling itself until a specific condition or break is specified.
Is a recursive function a loop?
Recursive functions are essentially the same as iterative loops. They both do a procedure repeatedly but in a different way. Instead of using each, while, for or do loops a recursive function repeats a process by calling itself.