Best apps like Sound Level & Spectrogram

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated July 2026

Sound Level & Spectrogram is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Sound Level & Spectrogram

SmarterNoise Pro#2

SmarterNoise Pro by Johan Rogard

Video recording sound analyzer
Strong Contender
πŸ”§ Utilities
4.4(31 ratings)
FreeIn-App Purchases
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This advanced sound level meter app offers detailed audio analysis with features like frequency spectrum display and data export. It allows for precise sound measurements in both video and audio recording modes, with options for A-, C-, or no weighting.

Spectrolite#3

Spectrolite by Waxing Wave

Smooth real-time spectrograms
Worth Considering
πŸ”§ Utilities
4.8(51 ratings)
FreeIn-App Purchases
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This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.

More apps like Sound Level & Spectrogram

4
Seismometer+
Seismometer+
Seismometer+
Vibration meter
Free

Transform your device into a powerful seismometer to measure and visualize vibrations in real time. Track tremors, analyze surface stability, and explore the unseen movements around you with intuitive graphical displays. Perfect for science enthusiasts and the curious.

Real-time X, Y, Z axis acceleration graphsCumulative vibration intensity analysisAdjustable long-term data recording intervals
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SignalScope X
SignalScope X
SignalScope X
Dynamic Signal Analysis Tools
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This app provides powerful measurement and analysis tools for acoustics, audio, and electronics. It offers a free oscilloscope and subscription-based tool sets for basic, advanced, and professional needs, compatible across iPhone, iPad, and Mac.

OscilloscopeFFT AnalyzerSpectrogram Analyzer
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Decibel Meter X
Decibel Meter X
Decibel Meter X
Audio spectrum analyzer
Free

This application precisely measures sound levels and analyzes audio spectrums. It can also generate specific frequency sounds for testing, research, or therapeutic purposes. Its intuitive interface makes sound exploration accessible to all users.

Precise decibel level measurementAudio spectrum analysisSpectrogram display
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7
Noise Guru: Decibel Meter
Noise Guru: Decibel Meter
Noise Guru: Decibel Meter
Sound level meter, audio tools
Free

Measure sound levels with precision to understand your environment and protect your hearing. Identify loud noises, monitor noise pollution, and find quiet spaces for recording. Features include a decibel dosimeter, background noise measurement, and geo-tagged recordings.

Precise sound level metering (SPL)DB Dosimeter for noise exposure trackingBackground noise measurement
πŸ”§ Utilities
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8
HAA CinemaTools with HAA Link
HAA CinemaTools with HAA Link
HAA CinemaTools with HAA Link
Home Cinema Audio Analysis
Free

This app provides professional-grade sound analysis and calibration tools for home cinema systems. It offers real-time analysis, SPL metering, and speaker polarity testing, with advanced modules for detailed system performance evaluation and automated correction filter generation.

Real-time RTAPrecision SPL meterSpeaker polarity tester
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free with in-app purchases
9
Decibel - dB Sound Level Meter
Decibel - dB Sound Level Meter
Decibel - dB Sound Level Meter
Hertz, Audio Spectrum Analyzer
Free

Transform your device into a professional sound level meter to detect harmful noises and protect your hearing. It also allows you to test and track your stereo and hearing performance with detailed history management. The app offers accurate measurements and a quick hearing test.

Professional sound level meterHearing performance testingStereo and bass sound testing
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(36)
free with in-app purchases
10
Sound Spectrum Analysis
Sound Spectrum Analysis
Sound Spectrum Analysis
Audio Frequency Analyzer (RTA)
Free

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.

Real-time sound spectrum analysisFast Fourier Transform (FFT) with adjustable sizeLinear and logarithmic frequency/amplitude scales
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(41)
free with in-app purchases