See point #2. Hand written notes can be kept as is, one thing that’s not mentioned in that link is that Joplin can also use OCR to change handwriting to typed.
That’s a Markdown editor with a separate drawing tool, not a notes app focused on handwriting. You can’t annotate a PDF or typed text or edit a drawing after it’s been created.
Do any of those focus primarily on handwriting for input and support macOS, android, and windows for offline input?
Yep!
See point #2. Hand written notes can be kept as is, one thing that’s not mentioned in that link is that Joplin can also use OCR to change handwriting to typed.
That’s a Markdown editor with a separate drawing tool, not a notes app focused on handwriting. You can’t annotate a PDF or typed text or edit a drawing after it’s been created.
Not at all comparable.