IPython is a command shell for interactive computing in multiple programming languages, originally developed for the Python programming language, that offers introspection, rich media, shell syntax, tab completion, and history. Developed by Fernando Perez
License: Open Source
IDLE is a simple and lightweight IDE ideal for beginners, offering a basic interface and essential features for learning Python. In contrast, IPython is a powerful interactive environment designed for data analysis and scientific computing, providing advanced functionalities suited for more experienced users.