Best Sonic Frequency Generator Apps

213+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good sonic frequency generator apps. We benchmark 213+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Sonic Frequency Generator

Sonic | Water Eject#1

Sonic | Water Eject by VonBruno LLC

Water Eject Speaker Cleaner hz
Editor's Choice
šŸŽµ 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

  • šŸš€ Works great for water ejection
  • šŸ”§ Effectively removes water from speakers
  • šŸ‘ Saved phones from water damage
  • šŸ’” Useful for tuning instruments and sound healing

Room to Improve

  • šŸ”’ Premium features now behind paywall
  • šŸ’° Subscription model too expensive
  • šŸ”‡ Ads interfere with usability
Sonic Pitch Sound Generator#3

Sonic Pitch Sound Generator by čŒ‚åˆ© ēŽ‹

Clear Sound Wave Generator
Worth Considering
šŸ”§ Utilities
4.5😊(1.8K ratings)
FreeAdsIn-App Purchases
Sonic Pitch Sound Generator screenshot 1
Sonic Pitch Sound Generator screenshot 2
Sonic Pitch Sound Generator screenshot 3
Sonic Pitch Sound Generator screenshot 4
Sonic Pitch Sound Generator screenshot 5
Sonic Pitch Sound Generator screenshot 6

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.

What We Love

  • šŸ‘ Simple and easy to use
  • šŸš€ Precise tone generation
  • šŸ’” Useful for testing audio equipment
  • šŸ’” Helpful for tinnitus sufferers

Room to Improve

  • šŸ› Sensitive slider makes it difficult to dial in precise frequencies
  • šŸ” Lack of instructions on which frequencies to use for specific purposes
  • šŸ“¢ Intrusive and frequent ads

More Sonic Frequency Generator apps to explore

4
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
šŸ”§ Utilities
(340)
free with in-app purchases
5
Frequency: Healing Sounds
Frequency: Healing Sounds
Frequency: Healing Sounds
Heal Naturally, Inner Harmony
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
šŸ’Ŗ Health & Fitness
(2.3K)
free with in-app purchases
6
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
šŸ”§ Utilities
(595)
free with in-app purchases
7
Frequency Sound Generator App
Frequency Sound Generator App
Frequency Sound Generator App
High Pitch Sound Generator
Free

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.

Frequency range 1Hz to 25,000HzWave visualizationAdjustable sensitivity
šŸ”§ Utilities
(4.8K)
subscription
8
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
šŸŽµ Music
(2.6K)
ad-supported
9
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.)
šŸ”§ Utilities
(2.1K)
free with in-app purchases
10
Decibel : dB Noise Level Meter
Decibel : dB Noise Level Meter
Decibel : dB Noise Level Meter
Audio Sound Frequency Analyzer
Free

Measure, analyze, and protect your hearing with this comprehensive sound level meter. It offers real-time decibel readings, noise exposure monitoring, and tools for audio exploration like frequency generation and speaker cleaning.

Real-time sound level measurement (dB)Noise exposure monitoring (Dosimeter)Interactive recording and visualization
šŸ”§ Utilities
(250)
free with in-app purchases
11
Frequency Sound Wave Generator
Frequency Sound Wave Generator
Frequency Sound Wave Generator
Try frequency generator tools
Free

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.

Single and multiple frequency generationMusical notes presetsBinaural beats
šŸ”§ Utilities
(66)
free with in-app purchases
12
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
šŸ”§ Utilities
(13)
ad-supported
13
Ultrasonic Cleaner
Ultrasonic Cleaner
Ultrasonic Cleaner
Frequency Generator, Hz Sound
Free

Generate tones with a wide frequency range and built-in sounds. Control speaker output, repel pests with targeted frequencies, and enjoy wave visualizations.

Wide frequency range (0-20,000 Hz)Variety of built-in soundsControl over speaker output
šŸ”§ Utilities
(693)
free with in-app purchases
14
Tone Generator EX
Tone Generator EX
Tone Generator EX
by An-Che Lee
Free

Generate a wide range of audio tones with adjustable frequencies and waveforms. Control playback in the background, from your notification drawer, or lock screen. The app automatically pauses for calls and alarms, and allows you to save custom presets.

Frequency range 15Hz to 22KHzSine, Square, Sawtooth, Triangle waveformsAuto-off timer
šŸ”§ Utilities
(439)
ad-supported
15
Clear Wave : Speaker Test
Clear Wave : Speaker Test
Clear Wave : Speaker Test
Sound Wave - Tone Generator
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)
šŸ”§ Utilities
(579)
free with in-app purchases
16
Water Eject°
Water Eject°
Water Eject°
Clear Wave Frequency Generator
Free

This application generates sounds at various frequencies, useful for relaxation, meditation, and even dog training. It can help capture a dog's attention and reinforce training commands with specific sound frequencies.

Sound frequency generationRelaxation aidMeditation tool
šŸŽµ Music
(7.3K)
free with in-app purchases
17
Sound Louder Frequency
Sound Louder Frequency
Sound Louder Frequency
Powerful Louder Sound tech
Free

Generate sound frequencies from 1Hz to 25,000Hz with a simple interface. Test your hearing, repel insects or animals, or use it for pranks. Requires a subscription for full functionality.

Generate sound frequencies (1Hz-25kHz)Test human hearing rangeRepel insects and mosquitos
šŸŽµ Music
(20)
subscription
18
Audio Signal Generator
Audio Signal Generator
Audio Signal Generator
Tone and Noise Test Utility
Free

Generate a variety of audio test tones, including sine waves, white noise, and pink noise. Customize your audio output with frequency sweeps and different wave types. Ideal for testing speakers, tuning audio systems, and masking noise.

Sine wave generationWhite and pink noise generationFrequency sweeps
šŸ”§ Utilities
(85)
free with in-app purchases
19
Tone Gen Pro
Tone Gen Pro
Tone Gen Pro
Advanced tone generator
Free

Create various audio signals, including single tones, sweeps, and merged sounds, with extensive parameter control. Ideal for students, musicians, educators, and audio professionals exploring sound.

Generate single type signals (sine, square, noise)Create sweep (chirp) signals (linear/exponential)Generate click signals with adjustable duty cycle
šŸ”§ Utilities
(45)
free with in-app purchases
20
MultiTone Generator
MultiTone Generator
MultiTone Generator
Frequency and Signal Generator
Free

Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.

Generate sine, rectangular, triangular, and sawtooth wavesPlay frequency sweep test tonesSweep repeat/wobble function
šŸŽµ Music
(354)
free with in-app purchases