Darkroom vs FastStone Image Viewer
| Darkroom | FastStone Image Viewer | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | macOS, iOS | Windows |
| Free plan | Yes | Yes |
| Platform | multi-platform | — |
| RAW photo support | Yes | Yes |
| Masking tools | Yes | — |
| Batch editing | Yes | — |
| Cloud sync | Yes | — |
| AI retouching | Yes | — |
Both are listed in Best Photo Editing Software. On Samsung Mobile US Press, Darkroom scores higher on our published basis.