Ranked in these QuestionsQuestion Ranking
Pro Auto-uploads to numerous cloud services
Cloud integration: iCloud Drive, Dropbox, Google Drive, Box, Evernote, OneDrive, WebDAV, Shoeboxed, etc.
Pro Very fast auto-scanning
Through automatic edge detection scans are taken in a blink of an eye.
Pro Text recognition (OCR) support
Very easily extracts the text of your scans to copy, search, lookup etc.
Pro One-Time Purchase Available
You only need to pay once to upgrade to VIP to unlock all features for life. It's called "Business Access" and it costs $199.99.
Pro Best auto-detection of documents
Fastest and most accurate detection of all document kinds.
Con Mostly subscription-based, single purchase option is excessively expensive
Recently they changed from a reasonable one-time purchase model to a mostly subscription model. There is still a one-time purchase option but it's incredibly expensive at $199.99, and an upcoming iOS update is somewhat Sherlocking the broad field of OCR apps by automatically performing OCR on images displayed in native apps.