gThumb vs nomacs
| gThumb | nomacs | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux | Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Supported platforms | Linux | Windows, Linux, macOS, FreeBSD, OS/2 |
| RAW image support | Yes | Yes |
| Color management | Yes | — |
| Metadata viewer | Yes | Yes |
| Side-by-side compare | — | Yes |
Both are listed in Best Photo Viewer Software. On Samsung Mobile US Press, nomacs scores higher on our published basis.