| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 1 | 2 |
| Spec score · PDF editors | 7.6 (#67) | 9.0 (#11) |
| Annotation tools | Yes | Yes |
| Free plan | Yes | Yes |
| OCR | OCR supports searching and extracting text from scanned or image-only PDFs, but does not write an OCR text layer back into the document. | Its OCR recognizes scanned documents and supports more than 30 languages. |
| Support | The maker asks users to report vulnerabilities privately through GitHub's private vulnerability reporting and says it will respond as soon as reasonably possible. | Independent directory listings identify email/help-desk support, FAQs, documentation and videos. |
| Supported platforms | windows | web,Windows,macOS,iOS,Android |
| Text editing | Yes | Yes |
