Best to OCR large documents – SwiftScan - Document Scanner Review

I am a historian who does a lot of research online. I frequently run across large PDF documents that are scans of older, public domain, books that have not been OCR’d. Scanbot is one of the only iOS apps that I have found that allows me to take those already existing PDF documents, sometimes hundreds of pages in length, and OCR them. The process is a little clunky, but it works and works reliability every time. (The only other iOS app that did this that I know was discontinued last year, and even then it did not work reliably.) This feature also alllows me to OCR documents that I scanned in years ago myself and make them searchable. So kudos to the developers for including this capability.
Review by PatriotUSA on SwiftScan - Document Scanner.