49+ iOS apps curated and reviewed
Gamma 40 Hertz is the household name in 40hz gamma, but it's far from the only option. We track 49+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (9) | Yes | Yes | Aug 2026 |
| 2 |  | $4.99 | 5.0★ (2) | No | No | Aug 2026 |
| 3 |  | Free | 4.6★ (282) | No | Yes | Aug 2026 |
| 4 |  | Free | — | No | Yes | Aug 2026 |
| 5 |  | Free | — | No | Yes | Jul 2026 |
| 6 |  | Free | 5.0★ (2) | No | Yes | May 2026 |
| 7 |  | $6.99 | 4.9★ (11K) | No | No | Sep 2026 |
| 8 |  | Free | — | No | No | Jun 2026 |
This app offers a brain boost by stimulating 40 hertz gamma waves through light, sound, and touch. Research suggests this can help reverse age-related declines. It features adjustable intensity for multimodal stimulation.
This app offers advanced brain stimulation through precisely calibrated audio and visual signals. It aims to help users achieve states of deep focus and tranquility using neuroscience-backed techniques. Explore various professional audio modes and advanced gamma visuals for cognitive wellness.
Enhance cognitive wellness with science-backed 40Hz light and sound stimulation. Engage your brain with over 50 games, read books, or watch videos while supporting memory and focus.
Enhance focus, sleep, and cognitive health with science-backed 40Hz light and sound sessions. This app offers guided experiences inspired by MIT research to help you relax, recharge, and improve brain wellness.
This app uses binaural brainwave entrainment with ambient sounds and music to help users achieve various mental states like focus, relaxation, and sleep. It offers multi-stage programs and customizable playlists, recommended by a neuroscientist.
Experience a unique wellness journey with rhythmic light patterns and meditative audio, inspired by brainwave entrainment research. Customize session durations and intensity for a calming effect. Integrates with HealthKit to log mindful minutes.
Access a comprehensive library of over 400 radioisotopes, view their gamma-ray data, and identify isotopes by their emitted gammas. Includes tools for radioactive decay and dose rate calculations.
Explore the potential anti-Alzheimer's effects of timed exposure to a 40 flashes-per-second light source and 40 cycles-per-second audio tone using your smartphone. Developed in response to scientific studies, it aims to diminish beta amyloid plaques associated with Alzheimer's and memory loss.
