Best Sound Frequency Tester Apps

241+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

From beginner-friendly picks to power-user tools, our sound frequency tester list covers 241+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.

Compare top Sound Frequency Tester Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Frequency: Sound GeneratorFrequency: Sound GeneratorFree4.7★ (340)YesNoJul 2026
2Subwoofer Frequency TestSubwoofer Frequency TestFree4.1★ (9)NoNoMay 2026
3Frequency Sound Wave GeneratorFrequency Sound Wave GeneratorFree4.8★ (66)YesYesJul 2026
4Clear Wave - Speaker TestClear Wave - Speaker TestFree4.7★ (1.3K)YesYesJul 2026
5Frequency Sound Generator ToneFrequency Sound Generator ToneFree was $0.994.4★ (7)NoNoJul 2026
6Freq'n Awesome Tone GeneratorFreq'n Awesome Tone GeneratorFreeYesYesMay 2026
7Sonic | Water EjectSonic | Water EjectFree4.7★ (19K)YesYesJul 2026
8High Frequency TonesHigh Frequency TonesFree4.7★ (595)NoYesJul 2026

Top Picks for Sound Frequency Tester

Frequency: Sound Generator#1

Frequency: Sound Generator by Lucija Jaksic

Editor's Choice
🔧 Utilities
4.7😊(340 ratings)
FreeAds
Frequency: Sound Generator screenshot 1
Frequency: Sound Generator screenshot 2
Frequency: Sound Generator screenshot 3

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.

What We Love

  • 👍 Simple and easy to use interface
  • 🎵 Accurate frequency generation
  • 💰 Free application
  • 🧘 Helpful for meditation and stress relief

Room to Improve

  • 📢 Intrusive and inappropriate advertisements
  • 🔊 Potential audio damage to speakers/hearing
  • 🔒 Privacy concerns and data collection issues
Subwoofer Frequency Test#2

Subwoofer Frequency Test by Leafgreen

Strong Contender
🎵 Music
4.1(9 ratings)
Free
Subwoofer Frequency Test screenshot 1

Test the low-frequency capabilities of your speakers with precise sound frequencies. Pinpoint the lowest bass your audio system can produce, from 15Hz to 100Hz, to ensure you're not missing out on deep sounds in your music.

Frequency Sound Wave Generator#3

Frequency Sound Wave Generator by David Krejci

Try frequency generator tools
Worth Considering
🔧 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.

More Sound Frequency Tester apps to explore

4
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
5
Frequency Sound Generator Tone
Frequency Sound Generator Tone
Frequency Sound Generator Tone
Tone generation, sound tests
Free
$0.99 | 100% OFF

Generate pure sine wave tones across a wide frequency range for various applications. Use it for speaker testing, instrument tuning, hearing assessments, or creating unique sound experiments. Explore frequencies from 1Hz up to 25kHz with intuitive controls.

Generate sine wave tones (1Hz - 25kHz)Instrument tuning presetsSpeaker performance testing
🎵 Music
(7)
free
6
Freq'n Awesome Tone Generator
Freq'n Awesome Tone Generator
Freq'n Awesome Tone Generator
Speaker & Audio Test Tones
Free
🔧 Utilities
(0)
7
Sonic | Water Eject
Sonic | Water Eject
Sonic | Water Eject
Water Eject Speaker Cleaner hz
Free

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.

Clears moisture from device speakersGenerates tones from 0 Hz to 25 kHzControl via Apple Watch
🎵 Music
(19K)
freemium
8
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
9
Decibel Tester: Sound Level
Decibel Tester: Sound Level
Decibel Tester: Sound Level
Decibel Sound Frequency Meter
Free

Measure sound levels with professional accuracy using this tool. It supports various frequency weightings and allows you to save and share recordings to protect your hearing from harmful noise.

Accurate sound level measurementsSupports dBa, dBb, dBc, dBz weightingSave and share recordings
🔧 Utilities
(1)
freemium
10
Frequency Detector Analyzer
Frequency Detector Analyzer
Frequency Detector Analyzer
Spectrum Analyzer EMF Decibel
Free

This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.

Live frequency tunerSpectrogram visualizationAutomatic logging and CSV export
🔧 Utilities
(3)
free with in-app purchases
11
Frequency Generator-Sound Test
Frequency Generator-Sound Test
Frequency Generator-Sound Test
Water Remover
Free
🔧 Utilities
(0)
12
Frequency Generator - Sound Hz
Frequency Generator - Sound Hz
Frequency Generator - Sound Hz
Tone Generator & Speaker Test
Free
🔧 Utilities
(0)
13
Frequency Generator: Hz Waves
Frequency Generator: Hz Waves
Frequency Generator: Hz Waves
Speaker Test & Cleaner
Free

This audio toolkit generates tones for testing and tuning, checks speaker performance for distortion, and uses sound waves to clean water and debris from speakers. It offers precise frequency control and high-fidelity sound output for various audio needs.

Tone generator (20-20,000 Hz)Speaker testing for distortionWater eject mode for speaker cleaning
🔧 Utilities
(16)
free with in-app purchases
14
Sonic Frequency Generator
Sonic Frequency Generator
Sonic Frequency Generator
Audio & Frequency Generator
Free
🎵 Music
(0)
15
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
16
High Frequency Sounds
High Frequency Sounds
High Frequency Sounds
by Leafgreen
Free

Explore a range of high-frequency sounds, generated by rapid sound wave vibrations. This app can be used to test hearing abilities, as sensitivity to high pitches often decreases with age. Discover how well you or others can perceive these distinct noises.

Listen to high frequency soundsTest hearing abilitiesUnderstand sound wave frequencies
🎬 Entertainment
(33)
free
17
Clear Wave: Speaker Water Test
Clear Wave: Speaker Water Test
Clear Wave: Speaker Water Test
Wave Lab, Speaker Tone Gen
Free
🔧 Utilities
(0)
18
Sonic Wave: Speaker Test
Sonic Wave: Speaker Test
Sonic Wave: Speaker Test
Sound Louder, Clear Sound
Free

Test your device's speakers by adjusting tone frequency and choosing clean sounds. Measure decibels and hertz with a single click. Offers weekly and monthly subscription options for full access.

Speaker tone adjustmentClean sound selectionDecibel and Hertz measurement
🔧 Utilities
(25)
free with in-app purchases
19
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
20
VisiWave
VisiWave
VisiWave
See the frequencies around you
Free

Visualize sound waves in real-time by detecting and displaying their frequencies in Hertz. Experience an augmented reality view of the audio environment around you.

Detects sound frequenciesVisualizes sound waves in real-timeMeasures in Hertz
🔧 Utilities
(8)
free

FAQ about Sound Frequency Tester

What are the best sound frequency tester apps for iPhone?
Frequency: Sound Generator tops our sound frequency tester apps ranking as of July 2026, with a 4.7-star average from 340 App Store ratings, and it's free to download.
Yes — 20 of the top sound frequency tester apps we rank are free to download, including Frequency: Sound Generator and Subwoofer Frequency Test.
Frequency: Sound Generator shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 241+ sound frequency tester apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app generates various sound waves, including sine, square, sawtooth, and triangle, with frequencies ranging from 1Hz to 22000Hz. It allows for visual representation of these sound waves through animation and provides control over volume. It can be used for purposes like testing hearing, speakers, headphones, and as an instrument tuner.
You can generate four types of sound waves: sine, square, sawtooth, and triangle. These can be easily selected from the main menu by tapping on the sound wave icon. Each waveform produces a different sound and animated visual representation.