Best Diapason Audio Generator Apps

248+ iOS apps curated and reviewed

4.3 avg rating
16 free apps
Updated August 2026

If you already know Tone Generator, this is the deeper bench. 248+ diapason audio generator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Diapason Audio Generator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tone Generator: Audio Sound HzTone Generator: Audio Sound HzFree4.7★ (2.6K)YesNoAug 2026
2Audio Function GeneratorAudio Function GeneratorFree4.7★ (2.2K)NoYesAug 2026
3Diapason Audio GeneratorDiapason Audio Generator$1.995.0★ (1)NoNoAug 2026
4Fish Audio: AI Voice GeneratorFish Audio: AI Voice GeneratorFree5.0★ (1)YesYesAug 2026
5Sound GeneratorSound GeneratorFree2.5★ (2)NoNoMay 2026
6SignalGeneratorAppSignalGeneratorAppFreeNoNoMay 2026
7GeneratorGenerator$8.993.3★ (3)NoNoAug 2026
8Fish Audio Generator AI VoiceFish Audio Generator AI VoiceFree4.3★ (93)NoYesAug 2026

Top Picks for Diapason Audio Generator

Tone Generator: Audio Sound Hz#1

Tone Generator: Audio Sound Hz by TMSOFT

Generate Audio Frequency Waves
Editor's Choice
🎵 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
Audio Function Generator#2

Audio Function Generator by Thomas Gruber

Frequency and Signal Generator
Strong Contender
🔧 Utilities
4.7😐(2.2K ratings)
FreeIn-App Purchases
Audio Function Generator screenshot 1
Audio Function Generator screenshot 2
Audio Function Generator screenshot 3
Audio Function Generator screenshot 4
Audio Function Generator screenshot 5
Audio Function Generator screenshot 6

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.

What We Love

  • 👍 Great app
  • 🎶 Helps with Tinnitus
  • 💯 Best app I've paid for
  • 🔍 Highly recommended

Room to Improve

  • 🐛 Crashes
  • 💰 Deceptive/Money hungry
  • 🔒 Basic features paywalled
Diapason Audio Generator#3

Diapason Audio Generator by Fabien Lefebvre

Audio generation since 2010
Worth Considering
🔧 Utilities
5.0(1 ratings)
$1.99
Diapason Audio Generator screenshot 1
Diapason Audio Generator screenshot 2
Diapason Audio Generator screenshot 3
Diapason Audio Generator screenshot 4

Generate various audio test tones, including sine waves, noise, and more. Combine up to four independent sources with phase control for each speaker. Monitor waveforms and output power with clipping indication.

More Diapason Audio Generator apps to explore

4
Fish Audio: AI Voice Generator
Fish Audio: AI Voice Generator
Fish Audio: AI Voice Generator
Text to Speech TTS & AI Clones
Free

Generate realistic speech from text, create custom AI voice clones, and transcribe audio to text. This app offers a user-friendly interface for content creators, podcasters, and anyone needing high-quality voiceovers and audio transcription.

AI Text to Speech (TTS)AI Voice CloningBrowse AI Voice Library
📊 Productivity
(1)
free with in-app purchases
5
Sound Generator
Sound Generator
Sound Generator
by XIDA Design & Technik
Free

Create custom audio tones by adjusting parameters like frequency, sample rate, and duration. This utility tool allows for precise sound generation for various purposes.

Generate custom soundsAdjust frequencySet sample rate
🔧 Utilities
(2)
free
6
SignalGeneratorApp
SignalGeneratorApp
SignalGeneratorApp
This App generate audio wave
Free
🎵 Music
(0)
7
Generator
Generator
Generator
Audio Signal Generator
$8.99

Generate professional-grade audio signals like sine waves, square waves, and various noise types. Offers precise frequency control and remote operation via WiFi. Ideal for audio testing and production.

Sine, square, white noise, and pink noise generationPrecise frequency control (20Hz-20kHz)Octave, 1/3 octave, and fine frequency resolution
🎵 Music
(3)
paid
8
Fish Audio Generator AI Voice
Fish Audio Generator AI Voice
Fish Audio Generator AI Voice
Realistic Text to Speech Clone
Free

This app uses AI to clone your voice or generate speech in celebrity voices. It offers tools for creating natural, expressive audio for various projects, including voiceovers, podcasts, and memes. Features include voice editing, a smart library, and a timeline editor for seamless audio production.

AI voice cloningCelebrity voice generationText-to-speech conversion
📊 Productivity
(93)
free
9
AI Audio: Podcast Generator
AI Audio: Podcast Generator
AI Audio: Podcast Generator
PDF/Text > Audio Conversations
Free

Effortlessly convert text files into natural-sounding audiobooks and podcasts. Features include AI-powered dual speakers, auto-generated transcripts, and podcast-ready video creation. Customize your listening experience with various voices and playback speeds.

Effortless audio generation from filesAI-powered dual speaker podcastsAuto-generated transcripts
🔧 Utilities
(15)
freemium
10
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
🔧 Utilities
(45)
free with in-app purchases
11
Audio Function Generator PRO
Audio Function Generator PRO
Audio Function Generator PRO
Frequency and Signal Generator
$12.99

Generate various audio test tones, including sine, square, and sawtooth waves. Explore frequency and volume sweeps, custom presets, and different types of noise. Advanced settings allow for fine-tuning signal parameters and creating complex multi-tone sequences.

Generate sine, square, triangular, and sawtooth tonesFrequency and volume sweep generationCustomizable presets and configurations
🎵 Music
(266)
free
12
ToneGen Audio Tone Generator
ToneGen Audio Tone Generator
ToneGen Audio Tone Generator
by NCH Software
Free

This utility generates various audio waveforms including sine, square, and noise. It supports a wide frequency range and can produce multiple tones simultaneously, with options to play or save them as WAV files.

Sine, square, triangular, sawtooth, and impulse waveformsWhite and pink noise generationFrequency range 1Hz to 22kHz
🔧 Utilities
(38)
free with in-app purchases
13
WAV Audio File Generator
WAV Audio File Generator
WAV Audio File Generator
Generate And Download Audio
Free

Easily create high-quality WAV audio files with precise control over tones, sweeps, and noise. Customize waveforms, sampling rates, channels, and bit depth for professional sound design and audio experimentation.

Tone generationFrequency sweepsCustomizable noise
🔧 Utilities
(5)
free with in-app purchases
14
AI Text to Audio Generator
AI Text to Audio Generator
AI Text to Audio Generator
Transform your text into voice
Free
$2.99 | 100% OFF
🔧 Utilities
(0)
15
Vox - Offline Audio Generator
Vox - Offline Audio Generator
Vox - Offline Audio Generator
Turn text or PDF into speech
Free
📊 Productivity
(0)
16
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
17
Tone Generator!
Tone Generator!
Tone Generator!
by Peter Deelstra
$0.99

Create and play a wide range of audio tones with adjustable frequencies and waveforms. Generate up to 12 simultaneous tones with individual volume control. Modify tones in real-time for versatile sound generation.

Generate tones from 20 Hz to 15000 HzAdjust tones while playingPlay up to 12 tones simultaneously
🔧 Utilities
(23)
free
18
Audio Editor ~ Music editor
Audio Editor ~ Music editor
Audio Editor ~ Music editor
Ringtone Maker & MP3 Converter
Free
🎵 Music
(0)
19
FNam Frequency,Noise Generator
FNam Frequency,Noise Generator
FNam Frequency,Noise Generator
Noise Gen, WAV & CSV player
Free
🔧 Utilities
(0)
20
SonicReef AI Audio Clone TTS
SonicReef AI Audio Clone TTS
SonicReef AI Audio Clone TTS
Generator & Create AI Voice
Free
📊 Productivity
(0)

FAQ about Diapason Audio Generator

What are the best diapason audio generator apps for iPhone?
Tone Generator: Audio Sound Hz tops our diapason audio generator apps ranking as of August 2026, with a 4.7-star average from 2.6K App Store ratings, and it's free to download.
Yes — 16 of the top diapason audio generator apps we rank are free to download, including Tone Generator: Audio Sound Hz and Audio Function Generator.
Tone Generator: Audio Sound Hz shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 248+ diapason audio generator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app generates pure sine wave audio tones at frequencies ranging from 20Hz to 22,000Hz. It's designed for various applications like tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment.
Key uses include performing hearing tests to determine the lowest and highest frequencies you can hear, tuning musical instruments like guitars to specific frequencies (e.g., 440 Hz for Low E), conducting science experiments such as finding the resonant frequency of a wine glass, and testing audio systems like subwoofers.