iZotope RX vs Spek
| iZotope RX | Spek | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $99/mo | — |
| Open source | No | No |
| Platforms | macOS, Windows | Windows, macOS, Linux |
| Free plan | No | Yes |
| Real-time analysis | Yes | No |
| Loudness standards | Yes | — |
| Maximum channels | 10 channels | — |
| Plugin support | vst | — |
| Analysis views | loudness, levels, sound field, spectrogram, intelligibility, spectrum, history | spectrogram, spectral density |
| Offline file analysis | — | Yes |
Both are listed in Best Audio Analysis Software. On Everything Xiaomi, iZotope RX scores higher on our published basis.