Best Oscillator Apps & Games

195+ iOS apps & games curated and reviewed

4.5 avg rating
18 free apps & games
Updated June 2026

From beginner-friendly picks to power-user tools, our oscillator list covers 195+ iPhone apps and games updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Oscillator Apps & Games (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The OscillatorThe OscillatorFree4.3★ (55)NoNoMay 2026
2Multiple Tone GeneratorMultiple Tone GeneratorFree4.8★ (58)YesYesJul 2026
3Tone Generator: Audio Sound HzTone Generator: Audio Sound HzFree4.7★ (2.6K)YesNoJul 2026
4OscillatorOscillator$0.993.7★ (3)NoNoJun 2026
5OscillatorsOscillatorsFreeNoNoMay 2026
6OscilyzerOscilyzerFree4.9★ (8)NoNoJun 2026
7Oscillator 3 - TriangleOscillator 3 - TriangleFree4.3★ (9)NoNoMay 2026
8Audio Function GeneratorAudio Function GeneratorFree4.7★ (2.1K)NoYesJul 2026

Top Picks for Oscillator

The Oscillator#1

The Oscillator by Kymatica AB

Tone and Noise Generator
Editor's Choice
🎵 Music
4.3(55 ratings)
Free
The Oscillator screenshot 1
The Oscillator screenshot 2
The Oscillator screenshot 3
The Oscillator screenshot 4

Generate tones and noise with adjustable lowpass filters and panning. Choose from sine, triangle, sawtooth, and square waveforms. Precisely tune frequencies in Hz or MIDI notes.

Multiple Tone Generator#2

Multiple Tone Generator by Loop-Sessions.LLC.

Sine, Triangle, Squire, Saw
Strong Contender
🎵 Music
4.8(58 ratings)
FreeAdsIn-App Purchases
Multiple Tone Generator screenshot 1
Multiple Tone Generator screenshot 2
Multiple Tone Generator screenshot 3
Multiple Tone Generator screenshot 4

Generate multiple audio signals with adjustable waveforms, frequencies, and volumes for each channel. Offers presets for guitar and bass tuning, with options to expand channel support.

Tone Generator: Audio Sound Hz#3

Tone Generator: Audio Sound Hz by TMSOFT

Generate Audio Frequency Waves
Worth Considering
🎵 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

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

More Oscillator apps to explore

4
Oscillator
Oscillator
Oscillator
Simple Oscillator
$0.99

Generate simple audio tones with four distinct waveforms including sine, square, saw, and white noise. Control frequency, panning, and amplitude with intuitive sliders and numeric input. Ideal for testing audio or creating experimental music.

Four waveforms (sine, square, saw, white noise)Exponential frequency controlNumeric frequency input
🎵 Music
(3)
paid
5
Oscillators
Oscillators
Oscillators
Fun with digital oscillators
Free
📚 Education
(0)
6
Oscilyzer
Oscilyzer
Oscilyzer
Audio analyzer and generator
Free

Analyze and generate audio signals with this app, featuring an oscilloscope for real-time waveform visualization and a spectrum analyzer for frequency analysis. It also includes a synthesizer for creating AM/FM modulated audio.

Real-time oscilloscope with triggeringSpectrum analyzer with Metal accelerationAM/FM synthesizer with waveform generation
📊 Productivity
(8)
free
7
Oscillator 3 - Triangle
Oscillator 3 - Triangle
Oscillator 3 - Triangle
by Southern Works, LLC
Free

This app is a triangle wave synthesizer that can be used as an educational tool for learning synthesis or as a creative instrument for generating pure triangle waves. It supports MIDI input and AUv3 integration, allowing layering with other synths for complex sound textures.

Triangle wave synthesisMIDI input supportAUv3 integration
🎵 Music
(9)
free
8
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
9
AudioKit Synth One Synthesizer
AudioKit Synth One Synthesizer
AudioKit Synth One Synthesizer
Feature-packed Pro Synthesizer
Free

This is a free, open-source professional synthesizer app for iOS devices. It offers over 300 presets, MIDI support, a sequencer, and vintage-inspired filters. Learn music production basics and create your own sounds.

Over 300+ PresetsMIDI SupportVintage-Style Sequencer
🎵 Music
(27K)
free
10
波動 Hysteric Oscillator
波動 Hysteric Oscillator
波動 Hysteric Oscillator
Acoustic Experiment Serise
Free

Generate test tones and observe real-time waveform changes. Explore frequency, volume, filters, and modulation effects for audio experiments and learning synthesizer basics.

Generate test tones and drone soundsReal-time waveform displayControl frequency, volume, and panning
🎵 Music
(7)
free with in-app purchases
11
555 Timer & Oscillators Guide
555 Timer & Oscillators Guide
555 Timer & Oscillators Guide
Timer & Oscillator Toolkit
Free
📚 Education
(0)
12
Oscillator Drum Jams
Oscillator Drum Jams
Oscillator Drum Jams
Drum To Custom Tailored Loops
Free

Learn drum rhythms with a library of play-along music loops. Adjust tempo, instrument mix, and follow notation or audio examples. Ideal for beginner and intermediate drummers.

Play-along music loopsAdjustable tempoCustomizable instrument mix
🎵 Music
(11)
free with in-app purchases
13
Binaural Beats Generator +
Binaural Beats Generator +
Binaural Beats Generator +
Alpha, Beta, Delta, Gamma, Mu+
Free

Create personalized binaural beats for sleep, focus, and meditation. Adjust frequencies to generate custom soundscapes for relaxation or alertness. Requires headphones for optimal experience.

Customizable binaural beat frequencies (1-50 Hz)Adjustable base frequency (20-1500 Hz)Support for Alpha, Beta, Delta, Gamma, Mu, Theta waves
🔧 Utilities
(1.2K)
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
🔧 Utilities
(439)
ad-supported
15
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
(970)
free with in-app purchases
16
Sound Oscilloscope
Sound Oscilloscope
Sound Oscilloscope
Sound Wave and Spectrum Viewer
Free

Visualize sound waves and analyze their frequency spectrum. This utility displays the waveform of various sounds, from your voice to musical instruments, and reveals their overtone structure. Explore the sonic characteristics of your environment with this straightforward tool.

Shows sound waveformShows sound spectrumShows sound power level
🔧 Utilities
(24)
free
17
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
🎵 Music
(354)
free with in-app purchases
18
Nature - Oscillator
Nature - Oscillator
Nature - Oscillator
by Alexander Zolotov
$1.99

This app translates visual information from your camera into sound using spectral synthesis. Control the sound's amplitude, type, and speed by interacting with the screen and camera feed. Record any generated sound with a simple button press.

Camera-to-sound translationSpectral synthesisAdjustable scanning curve
🎵 Music
(19)
paid
19
os - Sound Machine
os - Sound Machine
os - Sound Machine
by Coda Labs Incorporated
Free

Create unique sounds by dragging your finger across the screen. This application offers a simple yet engaging way to explore audio textures and generate music.

Interactive sound generationFinger-based controlUnique audio textures
🎵 Music
(27)
free
20
Neon City Swing-ing: Super-fly Glow-ing Rag-Doll with a Rope
Neon City Swing-ing: Super-fly Glow-ing Rag-Doll with a Rope
Neon City Swing-ing: Super-fly Glow-ing Rag-Doll with a Rope
by WL Online Marketing LLC
Free

Swing a ragdoll character through a neon cityscape using ropes. Aim for buildings to throw and release ropes, then land on targets to complete levels. Discover power-ups to overcome challenges.

Rope swinging mechanicsRagdoll physicsNeon graphics
🎮 Games
(390)
free with in-app purchases

FAQ about Oscillator

What are the best oscillator apps & games for iPhone?
The Oscillator tops our oscillator apps & games ranking as of June 2026, with a 4.3-star average from 55 App Store ratings, and it's free to download.
Yes — 18 of the top oscillator apps & games we rank are free to download, including The Oscillator and Multiple Tone Generator.
The Oscillator has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 195+ oscillator apps & games on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
The Oscillator is a tone and noise generator app. It allows you to create various sounds using two oscillators and one noise generator, each equipped with individual lowpass filters and panning capabilities.
You can generate four distinct waveforms: sine, triangle, sawtooth, and square. These can be precisely tuned in Hertz or fractional MIDI note pitch, offering a wide range of sonic possibilities.

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