PictStamp vs uMark
| PictStamp | uMark | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | iOS, macOS | Windows, macOS |
| Free plan | Yes | Yes |
| Batch watermarking | Yes | Yes |
| Logo marks | Yes | Yes |
| Signature marks | Yes | — |
| Watermark presets | Yes | Yes |
| Supported platforms | iPhone, iPad | Windows and macOS |
Both are listed in Best Photo Watermarking Software. On Everything Xiaomi, PictStamp scores higher on our published basis.