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Best Hz Sound Apps

0+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

With an average user rating of 4.5★, the hz sound category is one of the App Store's strongest. Browse all 0+ apps we track, sorted so the most loved ones surface first.

Compare top Hz Sound Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Frequency Sound Generator AppFrequency Sound Generator AppFree4.5★ (4.8K)YesYesAug 2026
2Tone Generator: Audio Sound HzTone Generator: Audio Sound HzFree4.7★ (2.6K)YesNoAug 2026
3Sonic | Water EjectSonic | Water EjectFree4.7★ (21K)YesYesAug 2026
4Frequency: Healing SoundsFrequency: Healing SoundsFree4.7★ (2.3K)NoYesAug 2026
5Sonic Pitch Sound GeneratorSonic Pitch Sound GeneratorFree4.5★ (1.8K)YesYesAug 2026
6Moongate: Binaural BeatsMoongate: Binaural BeatsFree4.7★ (59K)YesYesAug 2026
7Hz: Eject Water out of SpeakerHz: Eject Water out of SpeakerFree4.5★ (129)NoYesAug 2026
8Clear WaveClear WaveFree4.6★ (36K)NoYesAug 2026

Top Picks for Hz Sound

Frequency Sound Generator App#1

Frequency Sound Generator App by Min Ku

High Pitch Sound Generator
Editor's Choice
🔧 Utilities
4.5😊(4.8K ratings)
FreeAdsIn-App Purchases
Frequency Sound Generator App screenshot 1
Frequency Sound Generator App screenshot 2
Frequency Sound Generator App screenshot 3
Frequency Sound Generator App screenshot 4
Frequency Sound Generator App screenshot 5
Frequency Sound Generator App screenshot 6

Generate sound frequencies from 1Hz to 25,000Hz with a simple interface. Features include wave visualization, adjustable sensitivity, and multiple waveform options. Use it for hearing tests, pet training, or as a prank tool.

What We Love

  • 👍 Helpful for tinnitus
  • 🚀 Accurate frequency generation
  • 🎉 Great for meditation and relaxation
  • 💡 Useful for testing speaker systems

Room to Improve

  • 🐛 Difficulty adjusting precise frequencies
  • 🔊 Extremely high frequencies can be painful
  • 🔋 Stops playing when screen is locked
Tone Generator: Audio Sound Hz#2

Tone Generator: Audio Sound Hz by TMSOFT

Generate Audio Frequency Waves
Strong Contender
🎵 Music
4.7😊(2.6K ratings)
FreeAds
Tone Generator: Audio Sound Hz screenshot 1
Tone Generator: Audio Sound Hz screenshot 2
Tone Generator: Audio Sound Hz screenshot 3
Tone Generator: Audio Sound Hz screenshot 4
Tone Generator: Audio Sound Hz screenshot 5
Tone Generator: Audio Sound Hz screenshot 6

Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.

What We Love

  • 👍 Simple and straightforward
  • 🚀 Works as expected
  • 💡 Useful for testing and tuning
  • 💡 Helps identify hearing range

Room to Improve

  • 🐛 Ads can interfere with usage
  • 🔧 Difficulty fine-tuning frequency
  • 🔧 No amplitude/volume display
Sonic | Water Eject#3

Sonic | Water Eject by VonBruno LLC

Tone Generator Speaker Cleaner
Worth Considering
🎵 Music
4.7😊(21K ratings)
FreeAdsIn-App Purchases
Sonic | Water Eject screenshot 1
Sonic | Water Eject screenshot 2
Sonic | Water Eject screenshot 3
Sonic | Water Eject screenshot 4
Sonic | Water Eject screenshot 5
Sonic | Water Eject screenshot 6

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.

What We Love

  • 🚀 Works great for water ejection
  • 🔧 Effectively removes water from speakers
  • 👍 Saved phones from water damage
  • 💡 Useful for tuning instruments and sound healing

Room to Improve

  • 🔒 Premium features now behind paywall
  • 💰 Subscription model too expensive
  • 🔇 Ads interfere with usability

More Hz Sound apps to explore

4
Frequency: Healing Sounds
Frequency: Healing Sounds
Frequency: Healing Sounds
Neural Hz for Calm & Clarity
Free

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.

Full body healing & DNA repairRestorative sleep supportGentle relief for body pain
💪 Health & Fitness
(2.3K)
free with in-app purchases
5
Sonic Pitch Sound Generator
Sonic Pitch Sound Generator
Sonic Pitch Sound Generator
Clear Sound Wave Generator
Free

Generate precise sound waves with adjustable frequencies and various waveform types. Use it for audio testing, insect repulsion, pet training, or as a prank tool. Features include a decibel meter and stereo sound tests.

Adjustable sine, square, triangle, and sawtooth waveformsPrecise frequency control from 0Hz to 25kHzWave visualization
🔧 Utilities
(1.8K)
subscription
6
Moongate: Binaural Beats
Moongate: Binaural Beats
Moongate: Binaural Beats
Sleep Frequency Healing Sounds
Free

Experience science-backed sound therapy to fall asleep faster, reduce anxiety, and improve focus. Explore a variety of verified binaural beats, Solfeggio frequencies, and ambient sounds. Customize your experience with adjustable intensity and create playlists for sleep, meditation, or work.

Verified binaural beatsAdjustable frequency intensitySolfeggio music
🎵 Music
(59K)
free with in-app purchases
7
Hz: Eject Water out of Speaker
Hz: Eject Water out of Speaker
Hz: Eject Water out of Speaker
Sound Wave Cleaner & Remover
Free

This app helps improve your device's audio quality by cleaning dust and water from speakers. It offers automatic and manual cleaning modes, along with real-time speaker testing to ensure clear sound for music, podcasts, and videos.

Real-time speaker testingAutomatic speaker cleaningManual cleaning mode
🎵 Music
(129)
free with in-app purchases
8
Clear Wave
Clear Wave
Clear Wave
Decibel meter, hz speaker test
Free

Test your device's audio output and microphone functionality. This app plays specific frequencies and measures decibel levels to help identify speaker issues or microphone obstructions. Upgrade for unlimited testing and an ad-free experience.

Speaker sound testingDecibel meterHertz frequency testing
🎵 Music
(36K)
freemium
9
Brainwaves -- Binaural Beats
Brainwaves -- Binaural Beats
Brainwaves -- Binaural Beats
Focus, Deep Sleep & Peak Flow
Free

This app uses precision-engineered binaural beats and isochronic tones to synchronize neural oscillations for enhanced brain performance, clarity, and recovery. It offers a spectrum of frequencies for focus, sleep, health, and spiritual exploration.

Binaural Beats & Isochronic TonesTargeted Brainwave Frequencies (Delta to Gamma)Performance & Flow State Enhancement
📊 Productivity
(3.3K)
free with in-app purchases
10
Clean Tune - Speaker Cleaner
Clean Tune - Speaker Cleaner
Clean Tune - Speaker Cleaner
Decibel dB Sound Level Meter
Free

This app helps clean your phone's speakers from water with a single button press. It also measures the current noise level and allows you to play sounds of specific frequencies.

Speaker cleaning from waterPlay specific sound frequenciesMeasure current noise level
🔧 Utilities
(8.8K)
freemium
11
432 hz Frequency: Focus Sounds
432 hz Frequency: Focus Sounds
432 hz Frequency: Focus Sounds
Sound Therapy ADHD Brainwaves
Free

Experience calming and focusing audio tuned to 432 Hz. This app provides a curated collection of soundscapes for relaxation, meditation, and stress relief. Enjoy high-quality audio and an intuitive interface for moments of peace and mental clarity.

432 Hz soundscapes for relaxationFocus and concentration soundsMeditation and stress relief audio
💪 Health & Fitness
(7)
freemium
12
Frequency: Healing Sounds Hz
Frequency: Healing Sounds Hz
Frequency: Healing Sounds Hz
Healing, Stress Relief & Sleep
Free

This app offers a collection of healing frequencies, binaural beats, and brainwave music to improve sleep, reduce stress, and promote emotional healing. Explore various soundscapes and guided exercises for relaxation and mental clarity.

Healing Frequencies (174Hz, 528Hz, etc.)Binaural BeatsBrainwave Music (Delta, Theta, Alpha)
💪 Health & Fitness
(238)
free with in-app purchases
13
432 Hz Converter
432 Hz Converter
432 Hz Converter
Convert Music to 432Hz
Free

Transform your music to healing frequencies like 432Hz and explore alternative tunings. This app offers professional audio conversion with support for various formats, batch processing, and a library to manage your converted files. Discover a more harmonious listening experience.

Professional audio conversionSupport for major audio formatsCustom frequency conversion
🎵 Music
(76)
free with in-app purchases
14
528 Hz Sound Therapy
528 Hz Sound Therapy
528 Hz Sound Therapy
Music for Healing
Free
💪 Health & Fitness
(0)
15
Clever Speaker Cleaner
Clever Speaker Cleaner
Clever Speaker Cleaner
Clear Water Eject Wave
Free

Test your device's speakers with custom sound waves and tones. Identify speaker issues, perform stereo tests, and measure ambient noise levels with a built-in decibel meter. Offers a free tier with optional premium features.

Generate sound waves and tonesPerform stereo speaker testsIdentify muted or quiet speakers
🎵 Music
(43)
free with in-app purchases
16
Frequency Generator: HZ
Frequency Generator: HZ
Frequency Generator: HZ
432-528 Hertz Healing Sounds
Free

Enhance sleep and focus with scientifically engineered sound frequencies. This app offers customizable modes for deep slumber and peak concentration, utilizing binaural and isochronic beats. Enjoy an intuitive interface and offline access to boost your well-being and productivity.

Sleep Mode with Delta & Theta frequenciesFocus Mode with Alpha & Beta frequenciesBinaural and Isochronic beats
🎵 Music
(470)
free with in-app purchases
17
Audio Function Generator
Audio Function Generator
Audio Function Generator
Frequency and Signal Generator
Free

Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.

Generate sine, square, triangle, and sawtooth tonesFrequency and volume sweep generationNoise generation (white, pink, violet, etc.)
🔧 Utilities
(2.2K)
free with in-app purchases
18
Generate Frequency Sounds Hz
Generate Frequency Sounds Hz
Generate Frequency Sounds Hz
A Frequency Wave Generator
Free

Generate various sound waves and frequencies with this utility app. It offers single and multi-oscillator modes, binaural beats, and a dedicated test for bass and sub-woofers. Explore ultrasonic sounds and noise generation.

Single oscillator for single frequency wavesMulti-oscillator for multiple sound wavesBinaural beats with carrier and beat frequencies
🔧 Utilities
(14)
ad-supported
19
432Hz Crystal Matrix Sleep
432Hz Crystal Matrix Sleep
432Hz Crystal Matrix Sleep
Deep Sleep Sound
$0.99

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.

432Hz Natural Frequency soundDelta and Theta Sleep WavesBuilt-in Timer
🌟 Lifestyle
(19)
paid
20
Audio / Spectrum Analyzer
Audio / Spectrum Analyzer
Audio / Spectrum Analyzer
RTA (FFT / Spectrogram)
Free
$10.99 | 100% OFF

This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.

Simultaneous waveform and spectrum displayConfigurable display layoutsSelectable FFT size and averaging
🎵 Music
(1K)
free with in-app purchases

FAQ about Hz Sound

What are the best hz sound apps for iPhone?
Frequency Sound Generator App tops our hz sound apps ranking as of June 2026, with a 4.5-star average from 4.8K App Store ratings, and it's free to download.
Yes — 19 of the top hz sound apps we rank are free to download, including Frequency Sound Generator App and Tone Generator: Audio Sound Hz.
Frequency Sound Generator App shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
This app generates sound frequencies ranging from 1Hz up to 25,000Hz. It offers a simple user interface for adjusting tones, visualizing waveforms, and includes features like adjustable sensitivity and multiple waveform types. It can be used for hearing tests, pet training, or as a prank tool.
Key features include a wide frequency range (1Hz to 25,000Hz), precise control with logarithmic and linear slider modes, adjustable sensitivity, and the ability to generate multiple waveforms such as Sine, Square, Sawtooth, and Triangle. It also provides direct frequency checking with professional wave visualization.