LightPDF vs PDF Summarizer
| LightPDF | PDF Summarizer | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | $1.33/mo | $12/mo |
| Open source | No | No |
| Platforms | Android, api, extension, iOS, macOS, Web, Windows | Web |
| Free plan | Yes | Yes |
| Paid from | 5.99 /mo | — |
| Multi-file chat | — | Yes |
| Maximum file size | — | 500 MB |
| Source citations | — | Yes |
| AI for scanned PDFs | — | Yes |
Both are listed in Best AI PDF Tools. On Samsung Mobile US Press, LightPDF scores higher on our published basis.