| Feature | HZP (Hertz Player) | YouTube / Apple Music Frequency Re-Tuner |
Binaural Re-Tuner (YouTube + Apple Music) |
SFP (Solfeggio Frequencies Player) | 174–963 Player Plus Series | Song Re-Tuner |
|---|---|---|---|---|---|---|
| Platform / OS | Web / Desktop / Mobile / Car / TV | Chrome, Edge, Firefox & Brave | Chrome, Edge, Firefox & Brave | Windows, Mac, iOS, Android | Windows, Mac, iOS, Android | Browser (Web) |
| Main Function / Feature | Retune catalogs & local files to Solfeggio / 432 Hz | Real-time retuning for YouTube & Apple Music | Infuse binaural beats into YouTube & Apple Music | Retune local music files in real time | Retune to one specific Solfeggio frequency | Upload audio & retune to Solfeggio or 432 Hz |
| Works With | Local files, Apple Music & Audius catalog | YouTube & Apple Music | YouTube & Apple Music | Local files | Local files | Any audio file |
| Offline Capability | Yes | No | No | Yes | Yes | No |
| Notes / Special Features | Countdown timer, SYQEL visualizer, cross-device | Works live while streaming on YouTube & Apple Music | Adds binaural beats dynamically while streaming | No tracking, No subscription, works offline, all frequencies | No tracking, No subscription, works offline, app per frequency | Outputs MP3 & WAV |
| Pricing | From $2.99 per month | From $6.99 per month | From $6.99 per month | $119.99 one-time | $19.99 one-time per frequency | Free |
| How to Get | Visit Now | Visit Now | Visit Now | Visit Now | Visit Now | Visit Now |