Best Spectrum Analyzer Audio Apps

Spectrum Analyzer: Audio RTA

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Frequency, FFT & Spectrogram

Real-time audio spectrum analysisFFT frequency analysisLive spectrogram visualization

Visualize sound frequencies, waveforms, and spectral activity in real-time using your device's microphone. Analyze audio for tuning, testing, music, or exploring ambient sounds with clear visual representations.

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Frequency analysis up to 20 kHzAdjustable frequency span and FFT sizeLogarithmic frequency display

Audio Spectrum Analyzer

by Black Cat Systems

$3.99

Transform your iOS device into a powerful audio spectrum analyzer. Visualize frequencies up to 20 kHz with customizable display options including frequency span, FFT size, and logarithmic views. Enhance analysis with filtering, peak hold, and adjustable decay rates.

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Frequency Analyzer Spectrum

Audio Spectrum Analyzer Hz

Octave Band Real Time AnalyzerFFT PlotSpectrograph module

🌟 Lifestyle

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Spectrum Analyzer RTA

Sound Frequency Analyzer

$19.99

This real-time audio analysis app provides precision measurement and visualization for sound frequencies. It's designed for musicians and recording engineers, offering tools for room and speaker tuning, and can be used with built-in or external microphones.

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Audio spectrum analyzer EQ Rta

Sound frequency, decibel meter

$3.99

This app provides real-time audio analysis and visualization for sound frequency and decibel levels. It's designed for precise audio measurement, suitable for both hobbyists and professionals tuning rooms or speakers.

Octave Band Real-Time AnalyzerFFT PlotSmooth HD Graphics

📊 Productivity

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free

Spectrum Analyzer: Spectrogram

Audio frequency visualizer

Sound level meterMultichannel harmonic analysisAdjustable graphics

Visualize audio frequencies with real-time analysis. Features include a sound level meter, multichannel harmonic analysis, and adjustable graphical representations. Gain insights into your sound environment with advanced tools.

SpectralScan Audio Analyzer

(195)

freemium

Spectrum, RTA & Sound Meter

Real-time frequency spectrum visualizationSine sweep measurements for system responseSpectrogram for time-frequency analysis

Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.

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Spectrum: Audio Analyzer

Real-time FFT spectrum

Muzz - Audio Spectrum Analyzer

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Audio spectrum analyzer app

$9.99

Analyze audio signals with 21 different spectrum analyzers. Visualize fundamental frequencies, harmonics, and feedback for both beginners and experts. Supports loading audio files or using live microphone input.

21 spectrum analyzer typesLoad audio filesLive audio mode

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Spectre Analyzer for Logic Pro

Auv3 Plugin for iOS and macOS

Real-time audio visualizationHigh-resolution FFT analysisGPU-accelerated rendering

Visualize your audio in real-time with high-resolution FFT analysis. This Audio Unit plugin is compatible with various host apps and utilizes the GPU for efficient, CPU-light processing.

Pro audio measurement suite

Sound Decibel Meter, Spectroid

Real-time FFT analysisCalibrated SPL measurements32-bit float audio recording

Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.

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FrequenSee - Spectrum Analyzer

Visualizing Sound in Motion

$2.99

Visualize sound in motion with a highly responsive audio spectrum analyzer. It offers precise real-time analysis of music, voice, and environmental sounds, making it easier to track frequency and amplitude movements. Ideal for professionals and music enthusiasts looking to explore sound in a new way.

Highly responsive audio spectrum analysis24,000 measurements per secondPrecise low-frequency tracking

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Audio Spectrum Pro: Analyzer

Spectrum, tuner, RT60 & more

Audio spectrum analyzer

Real-time FFT spectrum with dB scalePeak hold and multiple window functionsPinch to zoom and swipe to pan

This application provides real-time audio spectrum analysis with clear, smooth visuals. It offers advanced features like peak hold and multiple window functions, all processed locally on your device without ads or data collection.

Audio Frequency Analyzer (RTA)

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free

Sound Spectrum Analysis

Real-time sound spectrum analysisFast Fourier Transform (FFT) with adjustable sizeLinear and logarithmic frequency/amplitude scales

Analyze sound spectrums in real-time using your device's microphone. This tool offers detailed frequency and amplitude scales, various window functions, and octave band analysis. It can also function as a noise level meter and allows for data export and saving of measurements.

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