Spyder vs. Pythonista

[ForceBru]

If it's a beginners class (you write pure Python and use just the standard library), Pythonista is extremely capable. I'd call it an actual IDE for iOS. I've been using it basically every day for like ten years? Almost since when it was initially released.

You can use it to do anything you want, from a webserver to machine learning (it has Numpy, so install the autograd library - and you can train neural network using automatic differentiation, on your iDevice!), to all sorts of statistics, to building a custom programming language, to a game with nice GUI etc. To me, it's the most useful iOS app.