Best Wavelet Voice Sonogram Apps

246+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our wavelet voice sonogram list covers 246+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Wavelet Voice Sonogram Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Wavelet Voice SonogramWavelet Voice Sonogram$6.99NoNoAug 2026
2MintFFTMintFFTFree5.0★ (4)NoNoAug 2026
3Audio / Spectrum AnalyzerAudio / Spectrum AnalyzerFree was $10.994.6★ (1K)YesYesAug 2026
4SpectrumViewSpectrumViewFree3.1★ (74)NoYesAug 2026
5SpectroliteSpectroliteFree4.8★ (51)NoYesAug 2026
6ToneScopeToneScopeFree5.0★ (3)NoNoAug 2026
7Easy Audio SpectrogramEasy Audio SpectrogramFreeNoNoJul 2026
8Finger VoiceFinger VoiceFree2.7★ (3)NoYesMay 2026

Top Picks for Wavelet Voice Sonogram

MintFFT#2

MintFFT by Takahiro Kamatani

Audio spectrum analyzer
Strong Contender
🎵 Music
5.0(4 ratings)
Free
MintFFT screenshot 1
MintFFT screenshot 2
MintFFT screenshot 3

This application provides real-time audio spectrum analysis with clear, smooth visuals. It offers advanced features like peak hold and multiple window functions, all processed locally on your device without ads or data collection.

Audio / Spectrum Analyzer#3

Audio / Spectrum Analyzer by Loop-Sessions.LLC.

RTA (FFT / Spectrogram)
Worth Considering
🎵 Music
4.6😐(1K ratings)
FreeAdsIn-App Purchases
Audio / Spectrum Analyzer screenshot 1
Audio / Spectrum Analyzer screenshot 2
Audio / Spectrum Analyzer screenshot 3
Audio / Spectrum Analyzer screenshot 4
Audio / Spectrum Analyzer screenshot 5
Audio / Spectrum Analyzer screenshot 6

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.

What We Love

  • 👍 Customizable features
  • ⚙️ Accurate measurements
  • 🚀 Helpful for troubleshooting
  • 💡 Useful for ghost hunting

Room to Improve

  • 🐛 Crashes and freezes
  • 🔋 High battery and CPU usage
  • 🚫 Inappropriate ads/content

More Wavelet Voice Sonogram apps to explore

4
SpectrumView
SpectrumView
SpectrumView
by Oxford Wave Research Ltd.
Free

This app provides real-time audio analysis with a dynamic spectrogram and spectrum analyzer. Visualize audible and inaudible frequencies, measure tones, get feedback on speech, identify sounds, and calibrate instruments. Access recordings and snapshots easily.

Real-time spectrogram and spectrum analyzerConfigurable sample rate and frequency resolutionRecord, pause, and playback audio files
📚 Education
(74)
free with in-app purchases
5
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
(51)
free with in-app purchases
6
ToneScope
ToneScope
ToneScope
Real-time Sound Visualizer
Free

This audio analysis tool offers real-time and offline sound signal processing. It utilizes a multirate FFT for high frequency resolution and efficiency on iOS devices. All data processing is done locally, ensuring user privacy.

Real-time audio analysisOffline sound signal analysisMultirate FFT processing
🔧 Utilities
(3)
free
7
Easy Audio Spectrogram
Easy Audio Spectrogram
Easy Audio Spectrogram
Visualize sound effortlessly
Free
🔧 Utilities
(0)
8
Finger Voice
Finger Voice
Finger Voice
by Bo Li
Free

Visualize your voice in real-time with detailed spectrographs. Analyze sound frequency and intensity, and compare different recordings visually. This tool is designed for professionals in speech pathology, music, and audio engineering.

Real-time voice visualizationSpectrogram displaySound frequency analysis
🔧 Utilities
(3)
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
(41)
free with in-app purchases
10
Oscilyzer
Oscilyzer
Oscilyzer
Audio analyzer and generator
Free

Analyze and generate audio signals with this app, featuring an oscilloscope for real-time waveform visualization and a spectrum analyzer for frequency analysis. It also includes a synthesizer for creating AM/FM modulated audio.

Real-time oscilloscope with triggeringSpectrum analyzer with Metal accelerationAM/FM synthesizer with waveform generation
📊 Productivity
(9)
free
11
Spectrojam
Spectrojam
Spectrojam
Sound Visualizer
Free

This app transforms sounds from your microphone into dynamic colors and shapes on your screen. It visualizes the frequency composition of everyday noises and musical tunes, allowing you to see sound signatures and even translate them into musical notes.

Real-time sound to color/shape visualizationMusical note display for pitch accuracyChord and harmony analysis
🎵 Music
(25)
free with in-app purchases
12
CanSeeVoice
CanSeeVoice
CanSeeVoice
by yo muneta
Free

This app visualizes your voice's frequency and amplitude using wave and FFT graphs. It includes a piano keyboard to help you match vocal pitches and offers recording, playback, and noise rejection features. Adjust system volume and explore various graph displays for detailed audio analysis.

Fundamental frequency displayWave and FFT graph visualizationRecording and playback
🎵 Music
(1)
free
13
VoxApp - Voice Analysis
VoxApp - Voice Analysis
VoxApp - Voice Analysis
Voice Acoustic Analysis
Free
🏥 Medical
(0)
14
Voice Tools
Voice Tools
Voice Tools
Pitch, Tone, & Volume
Free

Analyze your voice pitch, gender association, and volume in real-time. Record and replay audio to help improve voice quality for therapy and personal development. Features include phonetic exercises and pitch mimicry.

Real-time pitch and gender graphPhonetically balanced sentencesPitch tone mimicry
🏥 Medical
(834)
free with in-app purchases
15
Wavelet Equalizer FX - AutoEq
Wavelet Equalizer FX - AutoEq
Wavelet Equalizer FX - AutoEq
Music Player, Bass & Tuner
Free
🔧 Utilities
(0)
16
Audio Spectrum Monitor
Audio Spectrum Monitor
Audio Spectrum Monitor
by Tadao Yamaoka
$0.99

Visualize audio input in real-time with a music scale display. Adjust the view with drag and pinch gestures, and utilize the built-in tuner and recording features. Analyze pitch and save your audio.

Real-time spectrum displayMusic scale horizontal axisPitch detection with visual indicator
🎵 Music
(0)
paid
17
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
18
Voice Pitch Analyzer
Voice Pitch Analyzer
Voice Pitch Analyzer
by David Seek, LLC
Free

Analyze your voice's pitch to determine if it sounds more male, female, or neutral. Record a one-minute sample to get an average pitch range calculation.

Record voice samplesCalculate average pitch rangeDetermine perceived voice gender
🌟 Lifestyle
(1.1K)
free with in-app purchases
19
TB Spectrogram
TB Spectrogram
TB Spectrogram
Spectrum visualisation plug-in
Free

This app provides real-time audio analysis with a spectrogram, spectrum analyzer, and goniometer. It can be used as a standalone application or as an AUv3 plugin within compatible music production hosts. Visualize your audio in detail with adjustable settings and multiple display options.

Real-time spectrogram and spectrum analysisGoniometer for stereo signal analysisAUv3 plugin compatibility
🎵 Music
(50)
paid
20
Spectrum: Audio Analyzer
Spectrum: Audio Analyzer
Spectrum: Audio Analyzer
Real-time FFT spectrum
Free
🎵 Music
(0)

FAQ about Wavelet Voice Sonogram

Are there free wavelet voice sonogram apps for iPhone?
Yes — 18 of the top wavelet voice sonogram apps we rank are free to download, including MintFFT and Audio / Spectrum Analyzer.
Wavelet Voice Sonogram has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 246+ wavelet voice sonogram apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.