This comparison is based on published official documentation. It is not a hands-on test or a quality ranking. Unknown features are not treated as verified.
Turn scanned documents into searchable PDFs with OCR and arrange pages on your computer.
Shared requirement: Image to Text (OCR)
Different platform; check your workflow: iPhone / iPad → Desktop
No difference in recorded features; limits and sources still need separate review.
Download an OCR language first; copy text through a PDF viewer.
Visit appExtract printed text using an open-source OCR engine on your computer.
Shared requirement: Image to Text (OCR)
Different platform; check your workflow: iPhone / iPad → Desktop
Requires command-line setup and language files; no built-in graphical interface.
Visit app| App name | Where will you use it? | Free output | No account needed | No watermark | Works offline | Batch processing | Content language | Good to know / Sources and review date |
|---|---|---|---|---|---|---|---|---|
| Adobe Scan | iPhone / iPad | Yes | — | — | — | — | — | The listings say a subscription raises OCR capacity from 5 to 100 pages. Scans save to Adobe cloud; check recognized text before sharing. Free download does not mean every task is free. Check in-app purchases, export limits and country/device availability in the store. Sources and review date |
| Adobe Scan | Android | Yes | — | — | — | — | — | The listings say a subscription raises OCR capacity from 5 to 100 pages. Scans save to Adobe cloud; check recognized text before sharing. Free download does not mean every task is free. Check in-app purchases, export limits and country/device availability in the store. Sources and review date |
| NAPS2 | Desktop | Yes | — | — | — | — | — | Download an OCR language first; copy text through a PDF viewer. Sources and review date |
| Tesseract | Desktop | Yes | Yes | — | Yes | — | — | Requires command-line setup and language files; no built-in graphical interface. Sources and review date |