Best Audio Spectrum Analyzer alternatives: apps like Audio Spectrum Analyzer

10+ similar apps compared and reviewed

4.4 avg rating
9 free apps
Updated November 2026

Audio Spectrum Analyzer 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 Audio Spectrum Analyzer

Morse-It#1

Morse-It by Francis Bonnin

The best Morse code app!
Editor's Choice
šŸ”§ Utilities
4.7(1.2K ratings)
$0.99In-App Purchases
#77in Utilities
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Morse-It screenshot 6

Translate, type, learn, and convert Morse code with this versatile app. It offers features like a flashing light encoder, audio file creation, and real-time microphone decoding. Customize your experience and explore advanced learning and social features.

Audio Function Generator#2

Audio Function Generator by Thomas Gruber

Frequency and Signal Generator
Strong Contender
šŸ”§ Utilities
4.7😐(2.2K ratings)
FreeIn-App Purchases
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Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.

What We Love

  • šŸ‘ Great app
  • šŸŽ¶ Helps with Tinnitus
  • šŸ’Æ Best app I've paid for
  • šŸ” Highly recommended
  • šŸŽØ Attention to detail
  • šŸ”§ Useful for testing and calibrating
  • šŸš€ Excellent functionality
  • šŸ¤– Intuitive interface
  • šŸŽ›ļø Comprehensive features

Room to Improve

  • šŸ› Crashes
  • šŸ’° Deceptive/Money hungry
  • šŸ”’ Basic features paywalled
  • šŸ”’ Limited without paying
  • šŸ”’ Removed functionality to push paid version
  • šŸ”’ Frequencies locked behind paywall
  • šŸ”‹ High battery consumption
Sound Spectrum Analysis#3

Sound Spectrum Analysis by Dmitriy Kharutskiy

Audio Frequency Analyzer (RTA)
Worth Considering
šŸ”§ Utilities
3.6(42 ratings)
FreeIn-App Purchases
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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.

More apps like Audio Spectrum Analyzer

4
Vibration analysis
Vibration analysis
Vibration analysis
Vibrometer
Free

This app analyzes phone accelerometer data to create a vibration spectrum. It helps evaluate vibration strength, frequency, and the rotation speed of various mechanisms like fans and motors. Useful for quality checks, malfunction detection, and balancing homemade rotating parts.

Vibration spectrum analysisRotation speed evaluationMechanism quality assessment
šŸ”§ Utilities
(43)
free with in-app purchases
5
Frequency Analyzer
Frequency Analyzer
Frequency Analyzer
Sound Decibel Meter, Spectroid
Free

Transform your device into a professional audio analysis tool with real-time FFT, SPL monitoring, and advanced visualization. Record, analyze, and export high-quality audio and video data for various acoustic applications.

Real-time FFT analysisCalibrated SPL measurementHigh-resolution spectrum analyzer
šŸ”§ Utilities
(188)
free with in-app purchases
6
Vibration Meter, seismograph
Vibration Meter, seismograph
Vibration Meter, seismograph
Measure all vibrations
Free

This application uses your phone's accelerometer to measure and record vibrations from various sources, including earthquakes and everyday objects. It displays ground motion on a graph and uses an instrumental intensity scale for analysis. You can also monitor and share your measurement results.

Measures vibration strengthDetects seismic wavesUses accelerometer for analysis
šŸ”§ Utilities
(732)
free with in-app purchases
7
Frequency: Sound Generator
Frequency: Sound Generator
Frequency: Sound Generator
by Lucija Jaksic
Free

Generate various sound waves, including sine, square, sawtooth, and triangle, with adjustable frequencies from 1Hz to 22000Hz. Visually observe animated sound waves and control volume. Useful for testing hearing, speakers, instruments, and even cleaning water from speakers.

Generate sine, square, sawtooth, triangle wavesAdjustable frequency (1Hz-22000Hz)Animated sound wave visualization
šŸ”§ Utilities
(1.2K)
free with in-app purchases
8
Meshtastic
Meshtastic
Meshtastic
by Meshtastic LLC
Free

This app enables off-grid, decentralized text messaging using low-power LoRa radios. It creates a mesh network for communication in areas lacking cellular or WiFi service. The open-source platform is designed for reliable, decentralized connectivity.

Off-grid communicationDecentralized mesh networkLoRa radio integration
šŸ”§ Utilities
(846)
free
9
Flipper Mobile App
Flipper Mobile App
Flipper Mobile App
For Flipper Zero
Free

Manage your portable multi-tool device data, organize digital keys, and share them with a community of users. This application enhances the functionality of your device for various geeky projects.

Manage device dataOrganize digital keysShare keys with users
šŸ”§ Utilities
(313)
free
10
Decibel Meter Ultra
Decibel Meter Ultra
Decibel Meter Ultra
Measure Sound and Noise Levels
Free

Measure, record, and analyze sound levels in your environment. This app offers precision metering, noise elimination tools, hearing protection features, and home audio calibration. It provides detailed reports and can be used with device microphones or external ones.

Precision sound level meteringNoise logging and reportingHearing protection dosimeter
šŸ”§ Utilities
(2.6K)
free with in-app purchases