15+ iOS apps curated and reviewed
The best hzp apps on iPhone average 4.1★ across 15+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.9★ (108) | No | Yes | Jul 2026 |
| 2 |  | Free | 2.5★ (43) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (2.3K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.8★ (667) | No | No | Jul 2026 |
| 5 |  | Free was $9.99 | 4.3★ (78) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.3★ (516) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (160K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (20K) | Yes | Yes | Aug 2026 |
Transform your existing music library by retuning any song to specific Solfeggio Frequencies or 432 Hz. Experience real-time audio transformation without downloads or complex setup, and explore a built-in library of healing soundscapes and visualizations.
Listen to radio stations worldwide tuned to 432Hz or 528Hz. Customize your listening experience with an equalizer, pitch shifting, and speed adjustment. Save your favorite and most recent stations for easy access.
This app offers science-inspired sound therapy to promote natural healing and restore balance to your mind, body, and brain. It utilizes specific frequencies to aid in sleep, reduce pain, and enhance mental clarity for a holistic wellness journey.
Generate binaural beats and Solfeggio frequencies to aid in study, meditation, and sleep. Explore different brainwave states and sacred tones to enhance your well-being. Log your mindful minutes directly to Apple Health.
This app offers a unique meditation experience by allowing users to mix ambient sounds, calming songs, and solfeggio frequencies. It aims to help reduce insomnia, anxiety, and stress, promoting relaxation and well-being.
This app provides a minimalistic and efficient way to tune various string instruments using your device's microphone. It offers a wide range of built-in tunings for instruments like guitar, bass, and ukulele, with the option to customize notes.
This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.
This app generates precise sine wave tones to help remove water and debris from your device's speakers. Easily adjust frequencies by swiping on the screen, and enjoy features like Apple Watch control and background operation. Premium subscribers gain access to advanced waveforms, unlimited sessions, and an ad-free experience.
This free audio player and voice recorder offers adjustable playback speed, custom pitch, and a variety of built-in sound effects. It allows for detailed audio manipulation, including a ten-band equalizer and a preamplifier for increased volume. The app supports both standard A440Hz and the harmonious A432Hz tuning.
This app offers guided meditations, mindfulness music, and specific sound frequencies designed for relaxation, sleep, and chakra balancing. It utilizes solfeggio tones, binaural beats, and nature sounds to promote healing and a sense of well-being. Mindful Minutes are tracked in Apple Health.
Experience deep, restful sleep with scientifically designed natural sound frequencies. This application utilizes Delta and Theta sleep waves to promote healthy living and a natural sleep cycle. It's easy to use and includes a built-in timer for your convenience.
Explore a vast library of healing sound waves, including binaural beats, solfeggio frequencies, and nature sounds. Enhance relaxation, improve concentration, boost spirituality, and support physical well-being through therapeutic audio experiences.
Access a vast music library with personalized playlists and recommendations. Enjoy seamless streaming across devices and download tracks for offline listening. Discover new music tailored to your tastes and moods.
This app retunes your entire music library to the 528 Hz Solfeggio frequency in real-time. Experience your favorite songs with a new sense of harmony and restoration without altering original files. A free trial is available before a one-time purchase unlocks unlimited listening.
