Cathar vs iZotope RX
| Cathar | iZotope RX | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $99/mo |
| Open source | No | No |
| Platforms | Linux, macOS | macOS, Windows |
| Free plan | Yes | No |
| Noise reduction | Yes | — |
| Click and crackle removal | Yes | — |
| Hum removal | Yes | — |
| Declip repair | Yes | — |
| Spectral repair | Yes | — |
| Batch processing | Yes | — |
| Workflow format | standalone | — |
Both are listed in Best Audio Restoration Software, Best AI Audio Restoration Software. On Inferse, iZotope RX scores higher on our published basis.