| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Android | Yes | — |
| Plans published | 0 | 1 |
| Spec score · File Viewer Software | 7.2 (#21) | 8.4 (#4) |
| Distribution | The maker lists Google Play, GitHub APK releases, and Obtainium as installation or update options; F-Droid is described as requested and in progress. | Linux packages are available through distribution software stores, Flatpak is available from Flathub, and Microsoft Store is the recommended Windows installation source. |
| License | Gander is MIT licensed, and the maker says its source is available on GitHub. | Okular is released under the GPLv2+ and its source code is available in KDE's GitLab repository. |
| Privacy | The maker says the app requests no permissions, has no INTERNET permission, analytics, advertising, tracking, crash reporting, or account, and does not transmit files. | KDE software does not transmit information from end-user devices except after explicit user action, and telemetry is opt-in and disabled by default where provided. |
