Maastr vs RoEx Mastering
| Maastr | RoEx Mastering | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $7.50/mo | — |
| Open source | No | No |
| Platforms | Web | Web, macOS |
| WAV export | Yes | Yes |
| Input formats | WAV, MP3 | WAV, FLAC, MP3 |
| Supported platforms | web | — |
| Free plan | — | No |
| Reference track matching | — | Yes |
| Stem mastering | — | No |
| Loudness targets | — | Yes |
Both are listed in Best AI Music Mastering Software. On Samsung Mobile US Press, Maastr scores higher on our published basis.