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Best Sine Wave Apps & Games

248+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated September 2026

If you already know Tone Generator, this is the deeper bench. 248+ sine wave apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Sine Wave Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tone Generator: Audio Sound HzTone Generator: Audio Sound HzFree4.7★ (2.6K)YesNoSep 2026
2Frequency: Sound GeneratorFrequency: Sound GeneratorFree4.7★ (340)YesNoSep 2026
3sine wave generatorsine wave generatorFree4.1★ (34)YesNoAug 2026
4The OscillatorThe OscillatorFree4.3★ (58)NoNoAug 2026
5Audio Function GeneratorAudio Function GeneratorFree4.7★ (2.2K)NoYesSep 2026
6Sonic | Water EjectSonic | Water EjectFree4.7★ (21K)YesYesSep 2026
7High Frequency TonesHigh Frequency TonesFree4.7★ (595)NoYesSep 2026
8Wave Simulator Lab by CSWave Simulator Lab by CSFree—YesYesAug 2026

Top Picks for Sine Wave

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
  • 🔧 Limited functionality
Frequency: Sound Generator#2

Frequency: Sound Generator by Lucija Jaksic

Strong Contender
🔧 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
  • 🔧 Multiple waveform options (sine, square, triangular, sawtooth)
  • 🎚️ Background operation capability
  • 🎯 Useful for audio calibration and testing
  • ⚡ No popup ads or payment walls

Room to Improve

  • 📢 Intrusive and inappropriate advertisements
  • 🔊 Potential audio damage to speakers/hearing
  • 🔒 Privacy concerns and data collection issues
  • 📱 UI elements off-screen on compact devices
  • 🎚️ Difficult frequency selection with slider
  • 🚫 No AirPlay support
  • ⏸️ App closes when switching to other apps
  • 😤 Pushy review request prompts

More Sine Wave apps to explore

FAQ about Sine Wave

What are the best sine wave apps & games for iPhone?
Tone Generator: Audio Sound Hz tops our sine wave apps & games ranking as of September 2026, with a 4.7-star average from 2.6K App Store ratings, and it's free to download.
Yes — 19 of the top sine wave apps & games we rank are free to download, including Tone Generator: Audio Sound Hz and Frequency: Sound Generator.
Tone Generator: Audio Sound Hz shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ sine wave apps & games on the iOS App Store as of September 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.

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sine wave generator