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Compare Meditation Programs
| Genius Brain Power | Holosync | Quantum Mind Power | Hemi-Sync | |
| #1 | #2 | #3 | #4 | |
| Technology | Rhythmically Pulsed Beats | Binaural Beats | Monaural and Isochronic Tones | Binaural Beats |
| Refund Period | 0.5 years | 1 year | 8 weeks | 30 days for physical, none for downloads |
| Score | 4/5 | 3.9/5 | 3.9/5 | 3.8/5 |
| Details | Review | Review | Review | Review |
| Website | Website | Website | Website | Website |
| Price | $97 | $97 | $147 – $197 (premium version) | $10-20 (per download) |
