Compare software

vFlat Scan vs FairScan: catalog facts
vFlat Scan	FairScan
Freemium A limited free tier is available. Full use requires a paid subscription.	Free Free and open source under the GPL-3.0, with no ads or paid upgrade.
Android, iOS	Android
Curved-page flattening that ordinary scanner apps cannot do Removes fingers and shadows from the edges of captured pages	Automatic detection, crop and enhancement OCR for searchable PDFs
Free use is limited and the full feature set is a subscription Mobile only	Android only Deliberately simple, with few advanced editing options
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.