[doublepost=1506005799][/doublepost]For give the mistakes I may make in writing a reply.Notability and Goodnotes are two of the best. They also have desktop versions of the apps that automatically sync with your iPad over iCloud (handy!).
I personally own and have used the following and would rank them in this order:
- Notability
- Perfect Pencil support: absolutely no lag, pressure sensitive... awesome
- Good iCloud syncing
- Automatic PDF Export to Dropbox
- Continuous scrolling
- Good PDF annotating
- Excellent ability to annotate images
- Good iPhone App
- Good OS X App
- Instant Sync between iOS using iCloud
- Unique: Lecture audio recording synced to your notes!
- Goodnotes
- Great Pencil support (even has a mode where it will ONLY take input from from the pencil - completely ignoring fingers)
- Good iCloud support
- Mediocre Dropbox support
- Bad: no continuous scrolling!
- Good PDF annotation
- Unique: search handwritten notes!
- OneNote
- Good Pencil Support
- Pressure sensitive
- Azimuthal angle sensitive!! I haven't seen this in any other notes app. It's not just "tilt" it is also using the "direction" of the tilt
- Unfortunately: LAG
- Good: Can turn off "finger marking" so that it will only accept input from the Pencil
- Bad: interface takes up WAY too much screen real estate (especially the bar on the left)
- Poor support for inserting images with handwritten notes
- Poor "Pages" organization. Are you really supposed to create a page for each page? Or just one per session (like for each day of notes)?
- No Dropbox
- No iCloud
- UPAD3
- Update: 2/8/2016: with the latest update it gained really good compatibility. I have thus moved it way up the list!
- Good Pencil support: minimal lag, excellent accuracy, good pressure curve, excellent resolution independent marking
- Weird eraser (built for a finger or fat stylus)
- No continuous scrolling
- No Dropbox support
- Lots of Pen options
- No desktop app
- PDF Expert
- If your "notes" consist of marking up PDFs (like slides published by your professors before class) this is the one to use.
- Great Dropbox support (can edit documents directly on Dropbox and they are synced back immediately)
- Looks great on the iPP
- Continuous scrolling (it's under the "aA" button in the top center)
- Decent Apple Pencil support
- Minimal lag
- No pressure or tilt sensitivity
- Good accuracy
- Noteshelf
- Decent Pencil support.
- It's weird because it is pressure sensitive but it also still has the stupid velocity based line thickness enabled (NoteShelf used this with old styluses to make handwriting look more natural)
- More lag than Notability and Goodnotes
- Medium accuracy
- Odd organization system (do they really think you want a whole notebook with all of the notes for a class in just one huge document?)
- No zooming!
- No continuous scrolling
- It seems like the interface hasn't been updated for iPP (still a bit "biggish")
- No Dropbox
- Penultimate (Evernote)
- Ok Pencil Support: WAY more lag than Notability and Goodnotes
- No iCloud
- Dropbox support
- No PDF annotating
- Zoomnotes
- Poor Pencil support: Huge lag, not accurate, poor pressure curve
- Really bad pixelation on strokes with the pencil
- Only backup to Dropbox
- Paper by 53
- Not really made for doing hand written notes
- Ok Pencil support (lots of lag, but does support tilt detection for shading)
- No iCloud
- No Dropbox
- Unique: lots of drawing tools
- Notes Plus
- Not updated for iPP
- No Pencil Support
Not really a notes app, but still cool: Liquid Text. Great for reading research papers and organizing clips from them.
- iAnnotatePDF
- Not updated for iPP
- No Pencil Support
- Great Dropbox support
- Outline
- Just terrible Apple Pencil support
- Jerky, laggy, imprecise. Awful.
- Do not buy under any circumstances (wish I could get my money back!)
[doublepost=1453005165][/doublepost]Here's an example from Notability (please excuse the bad handwriting... it looks like that on real paper too! ;-)
View attachment 610913
I'm a math teacher. I use my iPad Pro with a projector and GoodNotes to draw on a. virtual whiteboard. For me it's killer feature is that the user interface elements on my iPad don't appear on the projector screen. In addition, I can set the projector to lock on a portion of the screen, then scroll around and enlarge things on the iPad to make it easier to write on without my audience seeing this. I'm unaware of any note application on any platform that has these features (and if someone does know of such an application, I'd love to hear it).
Another positive feature for me is that it seems more stable than Notability. Trying to copy something form a document of several hundred pages, Notability would sometimes temporarily freeze up, GoodNotes works fine.
The lack of vertical scrolling in GoodNotes is a significant downside for me, but I still use it for these other features.
Take a look at ZoomNotes.