Chronoscan is described as 'Complete suite for document Scanning' and is an app in the Office & Productivity category. There are more than 10 alternatives to Chronoscan for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and iPhone. The best alternative is Adobe Acrobat DC. It's not free, so if you're looking for a free alternative, you could try Tesseract or FreeOCR. Other great apps like Chronoscan are ABBYY FineReader PDF (Paid), ABBYY Screenshot Reader (Paid), CopyFish (Free, Open Source) and GOCR (Free, Open Source).
ABBYY FineReader PDF is an OCR software that provides unmatched text recognition accuracy and conversion capabilities, virtually eliminating retyping and reformatting of documents. Up to 190 languages are supported for text recognition.
GOCR is an OCR (Optical Character Recognition) program, developed under the GNU Public License. It converts scanned images of text back to text files. Joerg Schulenburg started the program, and now leads a team of developers.
Kofax OmniPage offers industry-leading optical character recognition (OCR) for fast, easy accurate document conversion. Instantly turn paper and digital documents into files you can edit, search and share securely.