Best Frequency Analyzer alternatives: apps like Frequency Analyzer: SpectraLab

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated November 2026

Frequency 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 Frequency Analyzer

Frequency Analyzer: dB Meter#1

Frequency Analyzer: dB Meter by Ertugrul Sari

Sound Spectrogram, SPL & FFT
Editor's Choice
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
Frequency Analyzer: dB Meter screenshot 1
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Frequency Analyzer: dB Meter screenshot 3
Frequency Analyzer: dB Meter screenshot 4
Frequency Analyzer: dB Meter screenshot 5
Frequency Analyzer: dB Meter screenshot 6

Transform your device into a professional sound level meter, spectrum analyzer, and noise dosimeter. Ideal for fieldwork, inspections, and detailed acoustic measurements with real-time data and exportable reports.

Frequency Detector Analyzer#2

Frequency Detector Analyzer by NEURASYNC

Spectrum Analyzer EMF Decibel
Strong Contender
🔧 Utilities
4.3(24 ratings)
FreeIn-App Purchases
Frequency Detector Analyzer screenshot 1
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Frequency Detector Analyzer screenshot 3

This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.

Feedback Finder Pro#3

Feedback Finder Pro by Vince Becquiot

Audio Feedback Detection
Worth Considering
🔧 Utilities
5.0(5 ratings)
Free
Feedback Finder Pro screenshot 1
Feedback Finder Pro screenshot 2
Feedback Finder Pro screenshot 3

This utility app helps live sound professionals and musicians instantly detect problematic feedback frequencies in real-time. It features a visual spectrum analyzer, smart alerts, and customizable settings for optimal performance.

More apps like Frequency Analyzer

4
Frequency Counter Hz Tuner
Frequency Counter Hz Tuner
Frequency Counter Hz Tuner
Guided Guitar & Ukulele
Free

This app offers guided instrument tuning for guitar and ukulele, a microphone-based frequency meter, and various tone generation tools. It also includes measurement history and an ultrasonic scanner for audio analysis.

Guided instrument tuningMicrophone-based Hz meterMeasurement history
🔧 Utilities
(6)
ad-supported
5
HzDetect Music Frequency Tuner
HzDetect Music Frequency Tuner
HzDetect Music Frequency Tuner
Find the frequency of any song
Free

Instantly discover the tuning frequency of music around you. This app uses song recognition and advanced analysis to reveal if a track is tuned to standard concert pitch or other frequencies, offering a new dimension to your listening experience.

Detect music tuning frequencyShazam-powered song recognitionAnalyze frequency breakdown
🔧 Utilities
(2)
free
6
SpectralScan Audio Analyzer dB
SpectralScan Audio Analyzer dB
SpectralScan Audio Analyzer dB
RTA Sound Spectrum Spectrogram
Free

Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.

Real-time frequency spectrum visualizationSine sweep measurements for system responseSpectrogram for time-frequency analysis
🔧 Utilities
(20)
free with in-app purchases
7
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
🔧 Utilities
(187)
free with in-app purchases
8
Spectrolite
Spectrolite
Spectrolite
Smooth real-time spectrograms
Free

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.

Real-time spectrogram visualizationConstant-Q, linear, and mel frequency scalesFull human hearing frequency range
🔧 Utilities
(65)
free with in-app purchases
9
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
🔧 Utilities
(42)
free with in-app purchases
10
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
🔧 Utilities
(23)
freemium