OctaveScope app icon

Apps Like OctaveScope for iPhone and iPad

Analyze audio and visualize piano inharmonicity

Monitor audio in real time with low-latency processing. View waveform oscilloscopes and frequency spectra. Analyze piano inharmonicity and tuning accuracy. Capture and inspect raw waveforms for music and acoustics.

by Richard Barber★ 0.00 ratingsMusic$24.99Data updated 2026-09-06

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Audio Spectrum Analyzer dB RTA app icon

    Audio Spectrum Analyzer dB RTA

    Marina Polyanskaya

    Analyze and visualize frequencies

    Analyze frequencies with a real-time display. Adjust and visualize sound levels across different frequency ranges. Export analysis data and compare signals for accuracy. Calibrate equipment for optimal performance.

    ★ 4.53,035 ratingsMusicFreeData updated 2026-09-06
  2. Airyware Tuner - strobe & more app icon

    Airyware Tuner - strobe & more

    Sergey Konvisarov

    Tune instruments with precision and accuracy

    Tune instruments with real-time pitch detection and 0.1-cent accuracy. Support for string, brass, woodwind, and percussion instruments. Includes tuning mode, waveform inspection, and noise reduction. Calibrate to live sound or A4 standard.

    ★ 4.5589 ratingsMusicFreeData updated 2026-09-06
  3. KeyTuner app icon

    KeyTuner

    TimperLabs LLC

    Tune notes and track pitch accuracy

    Tune instruments with a chromatic scale and visual feedback. Adjust pitch with fine and coarse tuning controls. Practice intonation with a consistent display. Generate tones for droning. Quick mode for fast tuning confirmation.

    ★ 4.71,570 ratingsMusicFreeData updated 2026-09-06
  1. Oscilyzer app icon

    Oscilyzer

    Stefan Robl

    Analyze, visualize, and synthesize audio signals

    Oscilloscope mode displays real-time waveforms with automatic and single-shot triggering. Measures frequency, period, and amplitude automatically or manually. Spectrum analyzer mode identifies frequency components and amplitude levels.

    ★ 4.99 ratingsProductivityFreeData updated 2026-09-06
  2. Physics Toolbox Sensor Suite app icon

    Physics Toolbox Sensor Suite

    Chrystian Vieyra

    Measure, record, and analyze data

    Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.

    ★ 4.71,550 ratingsUtilitiesFreeData updated 2026-09-06
  3. Spectrum Analyzer: Spectrogram app icon

    Spectrum Analyzer: Spectrogram

    Music Breath, OOO

    Analyze sound and visualize frequencies

    Measure sound levels with real-time precision. Analyze harmonics using multichannel FFT with adjustable parameters. Display graphical representations of audio data. Utilize AI to identify sound sources and analyze environments.

    ★ 4.2196 ratingsMusicFreeData updated 2026-09-09
  4. n-Track Tuner app icon

    n-Track Tuner

    n-Track S.r.l.

    Tune instruments with your phone's microphone

    Tune guitars, basses, violins, and other instruments using smartphone microphone. Detect pitch and display frequency. Adjust tuning with visual indicators. Save and share tuning sessions. Sync with -Track Studio for advanced editing.

    ★ 4.73,186 ratingsMusicFreeData updated 2026-09-08
  5. e-scope 3-in-1 app icon

    e-scope 3-in-1

    E-SKETT CORPORATION

    Analyze, generate, and visualize signals

    Analyze audio signals with FFT spectrum analysis and oscilloscope display. Generate test signals and measure frequency responses. Sync FFT sweeps for real-time frequency characteristic observation. Input signals via connected devices.

    ★ 3.01 ratingsMusic$1.99Data updated 2026-09-08
  6. Electroacoustics Toolbox app icon

    Electroacoustics Toolbox

    Faber Acoustical, LLC

    Analyze signals and capture data

    Analyze and visualize electrical, acoustical, and electroacoustic signals with multi-channel data acquisition. Import and export signal data. Configure measurement parameters and trigger events. Display real-time waveforms and spectra.

    ★ 0.00 ratingsProductivity$999.99Data updated 2026-09-06
  7. BB17 Binaural Auv3 Synth app icon

    BB17 Binaural Auv3 Synth

    Paul Wand

    Generate beats and alternate scales

    Create and customize beats using additive waveform synthesis. Adjust frequency and amplitude of individual overtones. Explore alternate musical scales and generate precise tones. Save and export custom sound configurations.

    ★ 4.717 ratingsMusic$7.99Data updated 2026-09-06
  8. Water Ejectº app icon

    Water Ejectº

    Semen Sharyhin

    Udio tones at specific frequencies

    Udio tones with adjustable frequency, amplitude, and waveform selection. Choose from sine, square, sawtooth, and triangle waveforms. Test audio equipment, tune instruments, or use for sound therapy. Control settings through an intuitive interface.

    ★ 4.884 ratingsMusicFreeData updated 2026-09-06
  9. Soundbeam app icon

    Soundbeam

    PZ MOBILE LIMITED

    Visualize sound with real-time waveforms

    Visualizes audio signals in real time with a spectrum display. Connects to microphones or hi-Z devices via mini-jack. Measures sound frequency and amplitude. Adjusts visual settings for different sound sources. Displays real-time audio analysis data.

    ★ 4.574 ratingsMusic$0.99Data updated 2026-09-08
  10. TonalEnergy Tuner & Metronome app icon

    TonalEnergy Tuner & Metronome

    TonalEnergy, Inc

    Practice with real-time feedback and tuning

    Offers tuning for brass, woodwind, stringed instruments, and guitars. Includes a , piano keyboard, and sound analysis. Provides feedback on pitch and timing during practice sessions.

    ★ 4.857,919 ratingsMusic$6.99Data updated 2026-09-09
  11. Baby piano for kids & toddlers app icon

    Baby piano for kids & toddlers

    Bimi Boo Kids Learning Games for Toddlers FZ LLC

    Play notes and learn music basics

    Learn musical notes through interactive nursery rhymes. Tap notes to play sounds and match melodies. Choose from five activities that teach rhythm, coordination, and music recognition. Develop fine motor skills with on-screen puzzles and games.

    ★ 4.1368,779 ratingsEducationFreeData updated 2026-09-06
  12. Speaker Wizard Tone Generator app icon

    Speaker Wizard Tone Generator

    HyperHype UAB

    Generate tones, test audio, customize frequencies

    Generate pure tones, frequencies, and waveforms for and headphone testing. Customize frequency ranges and noise types. Perform audio quality tests and analyze sound output. Save and share test results.

    ★ 4.67,330 ratingsMusicFreeData updated 2026-09-06
  13. iTuner - Chromatic Tuner app icon

    iTuner - Chromatic Tuner

    Vitalii Gryniuk

    Tune instruments with precision and frequency meter

    Tune instruments like guitar, piano, and violin with a . Generate tones and adjust frequencies for voice training. Display tuning systems including equal temperament and Pythagorean.

    ★ 4.3102 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.