MergeHDR vs ON1 Portrait AI
| MergeHDR | ON1 Portrait AI | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | iOS, macOS | macOS, Windows |
| Free plan | No | No |
| HDR merge mode | bracketed | both |
| Tone mapping controls | multiple | advanced |
| RAW file support | Yes | Yes |
| HDR output formats | HEIC, DNG | PSD, TIF, JPG, PNG, HEIC |
| Supported platforms | iOS, macOS | Windows, macOS |
| Maximum input images | 7 images | — |
| Batch processing | — | Yes |
Both are listed in Best HDR Software. On Everything Xiaomi, ON1 Portrait AI scores higher on our published basis.