Hello was updated to include business card scanning, a feature that makes creating and updating contacts a breeze. There's also new LinkedIn and Facebook integration, so you can connect with your contacts even when you are not meeting with them directly.
Penultimate was overhauled with deep Evernote integration that lets you sync your handwritten notes with Evernote automatically. You can also use Evernote's handwriting recognition engine to search your handwritten notes. No matter whether you type or write your notes, they will always be searchable and retrievable. Evernote also dropped the price on the app and is making it available for free.