Klangfreund LUFS Meter vs TrueRTA
| Klangfreund LUFS Meter | TrueRTA | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Windows |
| Free plan | No | Yes |
| Real-time analysis | Yes | Yes |
| Offline file analysis | No | — |
| Loudness standards | Yes | — |
| Maximum channels | 2 channels | 2 channels |
| Analysis views | loudness history graph, loudness bars, numeric loudness values, true peak | spectrum analyzer, oscilloscope/waveform, digital level meter, crest-factor meter |
| Plugin support | — | none |
Both are listed in Best Audio Analysis Software. On Samsung Mobile US Press, TrueRTA scores higher on our published basis.