Best apps like Spectrolite

10+ similar apps compared and reviewed

4.1 avg rating
9 free apps
Updated October 2026

Spectrolite 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 Spectrolite

SignalScope X#1

SignalScope X by Faber Acoustical, LLC

Dynamic Signal Analysis Tools
Editor's Choice
šŸ”§ Utilities
3.0šŸ˜ž(23 ratings)
FreeIn-App Purchases
SignalScope X screenshot 1
SignalScope X screenshot 2
SignalScope X screenshot 3
SignalScope X screenshot 4
SignalScope X screenshot 5
SignalScope X screenshot 6

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.

What We Love

  • šŸ‘ Powerful software
  • šŸ‘ Good for professional testing
  • šŸ‘ Captures faint hums
  • šŸ‘ Works well for waveforms
  • šŸ‘ Useful for guitar debugging
  • šŸ‘ Great for live sound monitoring
  • šŸ‘ Works on multiple devices
  • šŸ‘ Good for teaching/demonstrations

Room to Improve

  • šŸ’ø Expensive subscription model
  • šŸ’ø High one-time purchase cost
  • šŸ’ø Perceived as a rip-off
  • šŸ’ø Previous purchases invalidated
  • šŸ’ø Lack of upgrade path
  • šŸ’ø Subscription required for basic functions
  • šŸ’ø Overpriced compared to alternatives
  • šŸ’ø Clunky user interface
  • šŸ’ø Inaccurate SPL meter
  • šŸ’ø Takes over file types
  • šŸ’ø Limited free version
SmarterNoise Pro#2

SmarterNoise Pro by Johan Rogard

Video recording sound analyzer
Strong Contender
šŸ”§ Utilities
4.4(31 ratings)
FreeIn-App Purchases
SmarterNoise Pro screenshot 1
SmarterNoise Pro screenshot 2
SmarterNoise Pro screenshot 3
SmarterNoise Pro screenshot 4
SmarterNoise Pro screenshot 5
SmarterNoise Pro screenshot 6

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 Spectrum Analysis#3

Sound Spectrum Analysis by Dmitriy Kharutskiy

Audio Frequency Analyzer (RTA)
Worth Considering
šŸ”§ Utilities
3.6(42 ratings)
FreeIn-App Purchases
Sound Spectrum Analysis screenshot 1
Sound Spectrum Analysis screenshot 2
Sound Spectrum Analysis screenshot 3
Sound Spectrum Analysis screenshot 4
Sound Spectrum Analysis screenshot 5
Sound Spectrum Analysis screenshot 6

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 Spectrolite

4
EyeSound Vocal
EyeSound Vocal
EyeSound Vocal
SEE what is said
Free
šŸ”§ Utilities
(0)
5
Song Meter Touch
Song Meter Touch
Song Meter Touch
Pro Bioacoustics Recorder
Free

Transform your device into a professional bioacoustics recorder. Capture, analyze, and manage wildlife vocalizations with real-time spectrograms, customizable playback, and GPS tagging. Ideal for researchers and wildlife professionals.

Retroactive recordingCustomizable playback and filteringAdvanced spectrogram visualization
šŸ”§ Utilities
(8)
free
6
Audio Analyst
Audio Analyst
Audio Analyst
Explore a new world of audio
Free

This professional audio analysis software offers a comprehensive suite of measurement tools. It supports spectrum analysis, phase spectrum, audio oscilloscope, and spectrograms, along with recording, playback, and peak measurement functionalities.

Spectrum analysisAudio oscilloscopeSpectrogram visualization
šŸ”§ Utilities
(1)
free with in-app purchases
7
Live Spectrogram
Live Spectrogram
Live Spectrogram
Realtime audio spectral viewer
$1.99

Visualize sound frequencies in real-time with this tool. It displays audio intensity across time and frequency using color, helping you perfect singing, analyze animal calls, or locate household noises.

Real-time audio visualizationFrequency analysisTime-based spectrum display
šŸ”§ Utilities
(6)
paid
8
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
9
Tone Gen Pro
Tone Gen Pro
Tone Gen Pro
Advanced tone generator
Free

Create various audio signals, including single tones, sweeps, and merged sounds, with extensive parameter control. Ideal for students, musicians, educators, and audio professionals exploring sound.

Generate single type signals (sine, square, noise)Create sweep (chirp) signals (linear/exponential)Generate click signals with adjustable duty cycle
šŸ”§ Utilities
(45)
free with in-app purchases
10
SoundMeter X
SoundMeter X
SoundMeter X
The Best Sound Level Meter App
Free

Transform your device into a professional sound level meter, noise dosimeter, and spectrum analyzer. Log data, calibrate sensitivity, and analyze audio with advanced features. Offers a free trial for premium functionalities.

Handheld data-logging sound level meterData-logging noise dosimeterReal-time octave spectrum analyzer
šŸ”§ Utilities
(45)
free with in-app purchases