Helm vs Kilohearts Ultimate
| Helm | Kilohearts Ultimate | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | macOS, Windows |
| Free plan | Yes | No |
| Plugin formats | LV2, VST, VST3, AU, AAX | VST2, VST3, AAX, Audio Unit |
| Standalone app | Yes | No |
| Paid from | — | 199 one-time |
| Synthesis engine | — | modular |
| Supported platforms | — | windows_macos |
| MPE support | — | Yes |
Both are listed in Best Software Synthesizers. On The Geeks Club, Helm scores higher on our published basis.