Best apps like Audio Spectrum Analyzer dB RTA

36+ similar apps compared and reviewed

4.4 avg rating
8 free apps
Updated August 2026

Looking for something like Audio Spectrum Analyzer dB RTA? We've analyzed 36+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Audio Spectrum Analyzer dB RTA

Sound Decibel Meter-NIOSH,OSHA#1

Sound Decibel Meter-NIOSH,OSHA by Arpenik Katikyan

Noise Level Spectrum Analyzer
Editor's Choice
🎵 Music
4.5(335 ratings)
FreeIn-App Purchases
Sound Decibel Meter-NIOSH,OSHA screenshot 1
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Sound Decibel Meter-NIOSH,OSHA screenshot 4
Sound Decibel Meter-NIOSH,OSHA screenshot 5

Measure ambient noise levels with this clear, simple, and accurate app. It helps you monitor hearing health by detecting noise types, analyzing sound pressure, and syncing data with your Health app. Features include recording, sharing, and adherence to OSHA/NIOSH standards.

Spectrum Analyzer: Spectrogram#2

Spectrum Analyzer: Spectrogram by Music Breath

Audio frequency visualizer
Strong Contender
🎵 Music
4.2😞(195 ratings)
FreeAdsIn-App Purchases
Spectrum Analyzer: Spectrogram screenshot 1
Spectrum Analyzer: Spectrogram screenshot 2
Spectrum Analyzer: Spectrogram screenshot 3

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.

What We Love

  • ✅ Accurate frequency identification
  • ✅ Clear and easy-to-read display
  • ✅ Useful noise floor setup feature
  • ✅ Works well when ads are removed

Room to Improve

  • 💰 Extremely aggressive monetization strategy
  • 📢 Excessive and intrusive ads
  • 🔊 Loud ads that ignore device mute settings
Decibel meter for personal use#3

Decibel meter for personal use by Svetlana Rabosh

Background noise remover Audio
Worth Considering
🎵 Music
4.5(27 ratings)
FreeIn-App Purchases
Decibel meter for personal use screenshot 1
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This app measures ambient noise levels and offers features to suppress unwanted sounds like traffic and conversations. It provides real-time analysis, background operation, and historical data for a comprehensive understanding of your sound environment.

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4
Bass Tester & Booster Pro
Bass Tester & Booster Pro
Bass Tester & Booster Pro
Subwoofer beats power test
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Enhance your audio with advanced bass boosting and sound analysis. Sculpt your sound with a 7-band equalizer, monitor levels with a decibel meter, and utilize AI for instrument recognition. Supports cloud integration for easy track management.

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AudioTools, dB, Sound & Audio
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AudioTools, dB, Sound & Audio
RTA, Acoustics Measurement SPL
$19.99

This professional audio analysis app offers a comprehensive suite of tools for acoustic measurements, including SPL, RTA, and FFT. It calibrates device microphones for accurate results and allows for the addition of powerful optional modules for advanced analysis.

SPL Meter with A/C weightingReal Time Analyzer (RTA)Fast Fourier Transform (FFT) analysis
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Audio Spectrum Analyzer Pro
Audio Spectrum Analyzer Pro
Audio Spectrum Analyzer Pro
Sound Frequency Analysis
Free

Analyze sound frequencies in real-time with this powerful tool. It offers detailed octave band analysis, FFT plots, and various measurement scales. Supports multiple microphones and noise analysis features for accurate audio insights.

Octave Band Real Time AnalyzerFFT Plot (Fast Fourier Transform)Sound level meter (dB meter)
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Clear Stereo Sound-Clean Wave
Clear Stereo Sound-Clean Wave
Clear Stereo Sound-Clean Wave
Solfeggio frequency, hertz pro
Free

Test and analyze your device's audio output with a variety of sound generation and measurement tools. Explore different frequencies, waveforms, and stereo configurations to ensure optimal sound quality. Includes features for relaxation and noise measurement.

Sound test and checkTone generator (1Hz-22kHz)Sound waveform display (sine, square, triangle)
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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
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9
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Generate Audio Frequency Waves
Free

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.

Generate sine wave tonesFrequency range 20Hz - 22,000HzInstrument tuning
🎵 Music
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10
SPL Meter
SPL Meter
SPL Meter
Sound Level Meter
$0.99

This application functions as a professional-grade sound level meter, measuring decibels (dB) with advanced DSP algorithms. It offers adjustable filters, decay rates, and ranges, and can be calibrated for accuracy. It supports both internal and external microphones for versatile sound measurement.

A and C weighting filtersANSI Fast or Slow decay40dB to 120dB ranges
🎵 Music
(27)
paid