Sonic Visualiser vs TrueRTA
| Sonic Visualiser | TrueRTA | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | Windows |
| Free plan | Yes | Yes |
| Offline file analysis | Yes | — |
| Analysis views | waveform, spectrum, spectrogram | spectrum analyzer, oscilloscope/waveform, digital level meter, crest-factor meter |
| Real-time analysis | — | Yes |
| Maximum channels | — | 2 channels |
| Plugin support | — | none |
Both are listed in Best Audio Analysis Software. On Samsung Mobile US Press, TrueRTA scores higher on our published basis.