GoodNotes vs SageMath
A side-by-side look at GoodNotes and SageMath. For an in-depth review of either product, follow the links below.
GoodNotes
GoodNotes is a digital handwriting and note-taking app for iPad and iPhone. It allows you to take notes, annotate PDFs, sketch ideas, and organize notes into notebooks using the Apple Pencil or your finger. GoodNotes is intuitive, flexible, and great for students and professionals.
SageMath
SageMath is an open-source mathematics software system licensed under the GPL. It builds on top of many existing open-source packages including NumPy, SciPy, matplotlib, Sympy, and more. It provides an interactive environment and library to support research and teaching across algebra, analysis, calculus, combinatorics, geometry, number theory, and more.