Best apps like FFT Plot

13+ similar apps compared and reviewed

4.2 avg rating
9 free apps
Updated August 2026

Looking for something like FFT Plot? We've analyzed 13+ 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 FFT Plot

Spectrum Analyzer: Spectrogram#1

Spectrum Analyzer: Spectrogram by Music Breath

Audio frequency visualizer
Editor's Choice
🎵 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
Sound Decibel Meter-NIOSH,OSHA#2

Sound Decibel Meter-NIOSH,OSHA by Arpenik Katikyan

Noise Level Spectrum Analyzer
Strong Contender
🎵 Music
4.5(335 ratings)
FreeIn-App Purchases
Sound Decibel Meter-NIOSH,OSHA screenshot 1
Sound Decibel Meter-NIOSH,OSHA screenshot 2
Sound Decibel Meter-NIOSH,OSHA screenshot 3
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.

Decibel meter for personal use#3

Decibel meter for personal use by Svetlana Rabosh

Background noise remover Audio
Worth Considering
🎵 Music
4.5(28 ratings)
FreeIn-App Purchases
Decibel meter for personal use screenshot 1
Decibel meter for personal use screenshot 2
Decibel meter for personal use screenshot 3
Decibel meter for personal use screenshot 4
Decibel meter for personal use screenshot 5

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.

More apps like FFT Plot

4
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)
🎵 Music
(238)
free with in-app purchases
5
Audio Spectrum Analyzer dB RTA
Audio Spectrum Analyzer dB RTA
Audio Spectrum Analyzer dB RTA
Sound frequency, decibel meter
Free

Analyze sound frequencies and decibel levels with this advanced tool. Ideal for tuning audio systems, it offers real-time spectrum analysis and sound metering for various applications.

Octave Band Real-Time AnalyzerFFT Plot - Fast Fourier TransformIntegrated Sound Level Meter (dB-A)
🎵 Music
(3K)
free with in-app purchases
6
iAnalyzer
iAnalyzer
iAnalyzer
by 平 陈
Free

This professional audio analysis software uses FFT to examine sound signals on iOS devices. It offers real-time spectrum analysis, precise peak frequency computation, and a unique instrument tuner function. Ideal for musicians and sound engineers seeking detailed audio insights.

Real-time FFT spectrum analysisOctave and 1/3 Octave displayHigh precision peak frequency computation
🎵 Music
(72)
free with in-app purchases
7
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
(1K)
free with in-app purchases
8
StagePlot Guru
StagePlot Guru
StagePlot Guru
The #1 StagePlot Designer
Free

Design, save, and share professional stage plots with an intuitive interface and a vast library of industry-standard props. Customize your layouts with text labels, logos, and equipment lists for clear communication.

Create professional stage plotsSave and share designsOver 250 industry-standard props
🎵 Music
(120)
free with in-app purchases
9
Strum Machine - Backing Tracks
Strum Machine - Backing Tracks
Strum Machine - Backing Tracks
For bluegrass, fiddling, etc.
Free

Generate realistic backing tracks for practice with real instrument audio. Customize chord progressions, keys, and tempo. Features a large song library, song editor, and band customization options. Works offline and syncs across devices.

Realistic instrument audio backing tracksCustomizable chord progressions, keys, and tempoExtensive song library
🎵 Music
(117)
free with in-app purchases
10
FFT
FFT
FFT
by Andrew Smith
$10.99

Analyze audio with high-resolution frequency and amplitude graphs. Features include a signal generator, cursor readouts, and adjustable graph smoothing. Save and export your analysis results.

High-resolution amplitude vs. frequency graphBuilt-in low-distortion signal generatorAdjustable graph smoothing and decay time
🎵 Music
(6)
free with in-app purchases