PyCharm is an integrated development environment (IDE) for Python
Spyder (previously known as Pydee) is a powerful interactive development environment for the Python language with advanced editing, interactive testing, debugging and introspection features. https://github.com/spyder-ide/spyder
"I like the auto-complete feature of pycharm but from my experience it is slower than spyder"
from question "Console speed: PyCharm vs Spyder"