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Best Sound Wave Frequency Apps

235+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our sound wave frequency list covers 235+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Compare top Sound Wave Frequency Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sonic | Water EjectSonic | Water EjectFree4.7★ (19K)YesYesJul 2026
2Frequency Sound Wave GeneratorFrequency Sound Wave GeneratorFree4.8★ (66)YesYesJul 2026
3Frequency Sound Generator AppFrequency Sound Generator AppFree4.5★ (4.8K)YesYesJul 2026
4Decibel X:dB Sound Level MeterDecibel X:dB Sound Level MeterFree4.7★ (156K)NoYesJul 2026
5Frequency: Sound GeneratorFrequency: Sound GeneratorFree4.7★ (340)YesNoJul 2026
6Tone Generator: Audio Sound HzTone Generator: Audio Sound HzFree4.7★ (2.6K)YesNoJul 2026
7Moongate: Binaural BeatsMoongate: Binaural BeatsFree4.7★ (58K)YesYesJul 2026
8Decibel Meter Sound DetectorDecibel Meter Sound DetectorFree4.7★ (54K)NoYesJul 2026

Top Picks for Sound Wave Frequency

Sonic | Water Eject#1

Sonic | Water Eject by VonBruno LLC

Water Eject Speaker Cleaner hz
Editor's Choice
🎵 Music
4.7😊(19K 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
Frequency Sound Wave Generator#2

Frequency Sound Wave Generator by David Krejci

Try frequency generator tools
Strong Contender
🔧 Utilities
4.8(66 ratings)
FreeAdsIn-App Purchases
Frequency Sound Wave Generator screenshot 1
Frequency Sound Wave Generator screenshot 2
Frequency Sound Wave Generator screenshot 3
Frequency Sound Wave Generator screenshot 4
Frequency Sound Wave Generator screenshot 5
Frequency Sound Wave Generator screenshot 6

Generate and analyze a wide range of sounds and frequencies. Explore tone generation, sound tests, musical tuning, and create custom sound effects. Visualize sound waves and experiment with different waveforms.

Frequency Sound Generator App#3

Frequency Sound Generator App by Min Ku

High Pitch Sound Generator
Worth Considering
🔧 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

More Sound Wave Frequency apps to explore

4
Decibel X:dB Sound Level Meter
Decibel X:dB Sound Level Meter
Decibel X:dB Sound Level Meter
Frequency Spectrum Analyzer
Free

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.

Precise sound pressure level measurementFrequency spectrum analysis (FFT, BAR graphs)Historical data recording and export
🔧 Utilities
(156K)
free with in-app purchases
5
Frequency: Sound Generator
Frequency: Sound Generator
Frequency: Sound Generator
by Lucija Jaksic
Free

Generate various sound waves, including sine, square, sawtooth, and triangle, with adjustable frequencies from 1Hz to 22000Hz. Visually observe animated sound waves and control volume. Useful for testing hearing, speakers, instruments, and even cleaning water from speakers.

Generate sine, square, sawtooth, triangle wavesAdjustable frequency (1Hz-22000Hz)Animated sound wave visualization
🔧 Utilities
(340)
free with in-app purchases
6
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Generate Audio Frequency Waves
Free

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.

Generate sine wave tonesFrequency range 20Hz - 22,000HzInstrument tuning
🎵 Music
(2.6K)
ad-supported
7
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
(58K)
free with in-app purchases
8
Decibel Meter Sound Detector
Decibel Meter Sound Detector
Decibel Meter Sound Detector
Track noise around you.
Free

Monitor your surroundings with this decibel meter app. It measures sound levels in real-time, providing clear visual analysis and advanced filtering options. Easily share your readings for documentation or further analysis.

Real-time decibel (dB) readingsFrequency weighting (A, B, C, Z)Share measurements via various apps
📊 Productivity
(54K)
free with in-app purchases
9
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
10
Frequency: Healing Sounds
Frequency: Healing Sounds
Frequency: Healing Sounds
Hz Sound Sacred Heal App
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
11
High Frequency Tones
High Frequency Tones
High Frequency Tones
Generate any frequency
Free

Generate sound waves across a wide frequency range to test hearing limits. Explore potential uses like deterring pests or competing with friends to see who can hear higher pitches. An optional premium upgrade removes ads and unlocks additional waveform options.

Generate sound waves up to 20,000 HzTest human hearing limitsDog whistle functionality
🔧 Utilities
(595)
free with in-app purchases
12
Frequency Analyzer
Frequency Analyzer
Frequency Analyzer
Audio Spectrum, Spectroid, dB
Free

Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.

Real-time FFT analysisCalibrated SPL measurements32-bit float audio recording
🔧 Utilities
(149)
free with in-app purchases
13
Clear Wave - Speaker Test
Clear Wave - Speaker Test
Clear Wave - Speaker Test
Eject Clear Sound from Speaker
Free

Test and analyze your phone's speakers with precision using a series of tones. Evaluate bass response, stereo channels, and frequency generation. Includes a decibel meter for sound level measurement.

Advanced speaker testingVolume booster modeBass testing
🎵 Music
(1.3K)
free with in-app purchases
14
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
(13)
ad-supported
15
Clear Wave & Water Eject
Clear Wave & Water Eject
Clear Wave & Water Eject
Nettoyage Haut Parleur
Free

This app generates sound waves to test and enhance speaker performance. It offers customizable frequencies, test modes, and stereo channel testing. You can also boost bass and volume, and play audio from files or Apple Music.

Speaker testing with sound wavesCustomizable frequency generator (0-20,000 Hz)Multiple test modes (Standard, deep, quick)
🔧 Utilities
(787)
free with in-app purchases
16
Sound Spectrum Analysis
Sound Spectrum Analysis
Sound Spectrum Analysis
Audio Frequency Analyzer (RTA)
Free

Analyze sound spectrums in real-time using your device's microphone. This tool offers detailed frequency and amplitude scales, various window functions, and octave band analysis. It can also function as a noise level meter and allows for data export and saving of measurements.

Real-time sound spectrum analysisFast Fourier Transform (FFT) with adjustable sizeLinear and logarithmic frequency/amplitude scales
🔧 Utilities
(41)
free with in-app purchases
17
Clear Stereo Sound-Clean Wave
Clear Stereo Sound-Clean Wave
Clear Stereo Sound-Clean Wave
Solfeggio frequency, hertz pro
Free

Test and analyze your device's audio output with a variety of sound generation and measurement tools. Explore different frequencies, waveforms, and stereo configurations to ensure optimal sound quality. Includes features for relaxation and noise measurement.

Sound test and checkTone generator (1Hz-22kHz)Sound waveform display (sine, square, triangle)
🎵 Music
(148)
free with in-app purchases
18
Frequency Generator (Sound)
Frequency Generator (Sound)
Frequency Generator (Sound)
by NETIGEN KLUZOWICZ SPOLKA JAWNA
Free

Generate various sound waves, from sine to triangle, with adjustable frequencies and volumes. Test speakers, tune instruments, or create multi-oscillator soundscapes. Customize your audio experience with a range of settings and themes.

Generate sine, square, sawtooth, or triangle sound wavesAdjust frequency from 1Hz to 22000HzControl volume and balance (left/right)
🎵 Music
(3)
free with in-app purchases
19
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
(2.1K)
free with in-app purchases
20
Wave Clean: Чистка динамика
Wave Clean: Чистка динамика
Wave Clean: Чистка динамика
Удалить воду, очистить динамик
Free

This app uses sound waves to vibrate your device's speaker, effectively removing dust, dirt, and water. It offers customizable cleaning frequencies and the ability to select which speakers to clean. A microphone test is also included to check for dirt.

Remove water from speakerClean dust and dirtCustomizable sound waves
🔧 Utilities
(3.6K)
freemium

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FAQ about Sound Wave Frequency

What are the best sound wave frequency apps for iPhone?
Sonic | Water Eject tops our sound wave frequency apps ranking as of May 2026, with a 4.7-star average from 19K App Store ratings, and it's free to download.
Yes — 20 of the top sound wave frequency apps we rank are free to download, including Sonic | Water Eject and Frequency Sound Wave Generator.
Sonic | Water Eject shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 235+ sound wave frequency apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Sonic is an app designed to help you clean water and debris from your device's speakers. It achieves this by generating precise sine wave tones that can vibrate and dislodge moisture, helping to restore your speaker's sound quality.
You can clean your speakers by generating a sine wave tone with easy, precise control over the frequency. Simply swipe your finger up and down anywhere on the screen to raise or lower the tone frequency. Swipe slowly for small adjustments and quickly for larger ones.