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Best apps like SignalScope Basic 2020

32+ similar apps compared and reviewed

4.1 avg rating
7 free apps
Updated September 2026
SignalScope Basic 2020
SignalScope Basic 2020
Faber Acoustical, LLC
📚 Education
🔧 Utilities

Whether you want more options like SignalScope Basic 2020 or a completely different take on the same concept, our curated list of 32+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to SignalScope Basic 2020

Decibel X:dB Sound Level Meter#1

Decibel X:dB Sound Level Meter by SkyPaw Co., Limited

Frequency Spectrum Analyzer
Editor's Choice
🔧 Utilities
4.6😐(162K ratings)
FreeIn-App Purchases
Decibel X:dB Sound Level Meter screenshot 1
Decibel X:dB Sound Level Meter screenshot 2
Decibel X:dB Sound Level Meter screenshot 3
Decibel X:dB Sound Level Meter screenshot 4
Decibel X:dB Sound Level Meter screenshot 5
Decibel X:dB Sound Level Meter screenshot 6

This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.

What We Love

  • ⭐ Excellent app
  • 👍 Easy to use and understand
  • 🔍 Useful for various applications
  • 🎓 Helpful for hearing protection
  • 🔧 Accurate and reliable

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Misleading free trial
  • 📱 Intrusive ads
  • đŸ€– Inaccurate readings compared to professional meters
  • đŸ€” Confusing interface
dB Meter & Spectrum Analyzer#3

dB Meter & Spectrum Analyzer by Vlad Polyanskiy

Noise & sound level decibel
Worth Considering
🔧 Utilities
4.7😐(865 ratings)
$29.99In-App Purchases
dB Meter & Spectrum Analyzer screenshot 1
dB Meter & Spectrum Analyzer screenshot 2
dB Meter & Spectrum Analyzer screenshot 3
dB Meter & Spectrum Analyzer screenshot 4
dB Meter & Spectrum Analyzer screenshot 5
dB Meter & Spectrum Analyzer screenshot 6

Measure ambient noise levels with professional-quality accuracy. This app offers a spectrum analyzer, hearing test, and the ability to save and share measurements with location data. It's a powerful, cost-effective tool for personal sound monitoring.

What We Love

  • 🚀 Excellent
  • 👍 Simple, precise and excellent
  • 👍 Great app!!!!
  • 👍 Well around app for monitoring noise
  • 👍 Nice proof
  • 👍 Works great
  • 👍 Handy to solve sound issues
  • 👍 Easy to use - effective
  • 👍 Love this app its quick easy and does what it says on the Tin
  • 👍 Works great looks great
  • 👍 Great app
  • 👍 Functional and clear with great interface
  • 👍 Handy pocket sound meter
  • 👍 Wonderful, It actually saved the day for us once
  • 👍 Amazing app
  • 👍 Works a charm
  • 👍 Very complete suite of tools
  • 👍 Impressive!
  • 👍 Now I know how loud the television is at home!
  • 👍 Seems Accurate
  • 👍 Very Good App
  • 👍 Excellent app
  • 👍 With hearing aids
  • 👍 Very useful app for your iOS toolbox
  • 👍 Brilliant!!!
  • 👍 Really handy tool
  • 👍 It work great
  • 👍 Excellent
  • 👍 Nice!

Room to Improve

  • 🐛 Crash with iOS 26
  • 🐛 Paid for and it stopped working
  • 🐛 App failed to open on iPad Pro 11
  • 🐛 Will not run
  • 🐛 Ok for DB but not for actually recording sound
  • 🐛 Good App BUT has Intrusive Marketing
  • 🐛 Video is recorded without sound
  • 🐛 Fix the user interface
  • 🐛 Why there are two apps
  • 🐛 Don't update
  • 🐛 Needs updated for iOS 11
  • 🐛 Stinks
  • 🐛 Keeps trying to sell me a Pro version
  • 🐛 Upsell
  • 🐛 Recent update break app with ads
  • 🐛 Une appli pas fini
  • 🐛 Not particularly accurate, limiting features
  • 🐛 Filters don't make sense

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4
Decibel : dB sound level meter
Decibel : dB sound level meter
Decibel : dB sound level meter
Audio noise Spectrum Analyzer
Free

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

Real-time decibel (dB) sound level monitoringIntegrated Spectrum Analyzer (FFT, spectrogram)Sleep tracking with sound recognition
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5
Decibel X PRO: dBA Noise Meter
Decibel X PRO: dBA Noise Meter
Decibel X PRO: dBA Noise Meter
Frequency Spectrum Analyzer
$69.99

This application transforms your device into a professional sound level meter, offering precise dBA and dBC measurements. It features advanced analysis tools like frequency spectrum analysis and data export, making it ideal for audio professionals and anyone interested in sound environments.

Professional sound level meterdBA and dBC measurementsFrequency spectrum analysis (FFT, BAR graphs)
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6
SignalScope X
SignalScope X
SignalScope X
Dynamic Signal Analysis Tools
Free

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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7
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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8
Decibel Meter - Sound Analyzer
Decibel Meter - Sound Analyzer
Decibel Meter - Sound Analyzer
Measure noise frequency level
Free

This tool transforms your iPhone into a professional sound level meter, measuring decibels and analyzing sound frequencies. It helps identify harmful noise levels to protect your hearing and health, offering detailed insights and measurement history.

Professional sound level meterSound frequency analysisNoise dosimeter with standards
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(54)
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9
Decibel Meter-measure db level
Decibel Meter-measure db level
Decibel Meter-measure db level
Frequency Spectrum Analyzer
Free

Transform your phone into a professional-grade decibel meter for real-time noise detection. Features advanced algorithms, noise visualization, and recording capabilities for comprehensive sound analysis.

Military-grade algorithmProfessional GB weighted detectionNoise recording
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10
SmarterNoise Pro
SmarterNoise Pro
SmarterNoise Pro
Video recording sound analyzer
Free

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.

Sound level measurement in video/audio modesFrequency spectrum displayExport measurement data (CSV)
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(31)
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