| Feature | Song Re-Tuner | YouTube Music Frequency Re-tuner |
Apple Music Frequency Re-tuner |
YouTube Music Binaural Re-tuner |
Apple Music Binaural Re-tuner |
HZP (Hertz Player) |
SFP (Solfeggio Frequencies Player) |
SYQEL VJ | 174–963 Player Plus Series |
|---|---|---|---|---|---|---|---|---|---|
| Platform / OS | Browser (Web) | Chrome, Brave, Edge | Chrome, Brave, Edge | Browser Extension | Browser Extension | Web / Desktop / Mobile / Car / TV | Windows, Mac, iOS, Android | Web (Windows/Mac future) | Windows, Mac, iOS, Android |
| Main Function / Feature | Upload audio & retune to Solfeggio or 432 Hz | Real-time retuning of YouTube / YouTube Music | Real-time retuning for Apple Music | Infuse binaural beats into YouTube / YouTube Music | Infuse binaural beats into Apple Music | Retune catalogs & local files to Solfeggio / 432 Hz | Retune local music files in real time | Music visualizer with audio-reactive animations | Retune to one specific Solfeggio frequency |
| Works With | Any audio file | YouTube & YouTube Music | Apple Music | YouTube & YouTube Music | Apple Music | Local files, Apple Music & Audius catalog | Local files | Spotify, Apple Music, YouTube, SoundCloud | Local files |
| Offline Capability | No | No | No | No | No | Yes | Yes | — | Yes |
| Notes / Special Features | Outputs MP3 & WAV | Works live while streaming | Same live retuning as YouTube version | Adds binaural beats dynamically | Adds binaural beats on the fly | Countdown timer, SYQEL visualizer, cross-device | Countdown timer, offline playback | Large visual library, integrates with sources | Each app tuned to a single frequency |
| Pricing | Free | From $6.99/mo | From $6.99/mo | From $6.99/mo | From $6.99/mo | From $9.99/mo | $119.99 one-time | From $10/mo | $19.99 one-time |
| How to Get | Visit Now | Visit Now | Visit Now | Visit Now | Visit Now | Visit Now | Visit Now | Visit Now | Visit Now |