FFTWave app icon

Apps Like FFTWave for iPhone and iPad

Analyze sound waves and frequencies

Displays sound waveforms and spectra using Fourier transform. Identifies frequency characteristics and detects peaks. Supports pinch zoom gestures for detailed analysis. Assists in sound adjustment and howling prevention.

by Eisaku Nozu★ 4.316 ratingsUtilitiesFreeData updated 2026-09-10

FFTWave screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Binaural Beats - Brainwaves FM app icon

    Binaural Beats - Brainwaves FM

    PLAY ROCKETS LLC

    Listen to and frequencies

    Create personalized soundscapes using science-backed and AI technology. Adjust frequency settings to match brainwave patterns. Track session history and progress. Export custom soundscapes for later use. Set reminders for daily practice.

    ★ 4.8152 ratingsProductivityFreeData updated 2026-09-06
  2. dBMeter - Decibelmeter app icon

    dBMeter - Decibelmeter

    Ramon Palacios Saez

    Measure sound intensity in real time

    Measures sound intensity in real time with decibel accuracy. Displays minimum, maximum, and average noise levels. Shows noise-time graphs for analysis. Allows microphone calibration for precise readings. Supports background and screen-off operation.

    ★ 3.47 ratingsUtilitiesFreeData updated 2026-09-18
  3. RTA app icon

    RTA

    Andrew Smith

    Real time audio frequency analyzer.

    The app provides acoustical analysis for iOS devices. It offers octave and 1/3 octave modes with selectable decay times, Peak Hold, and true linear Average mode.

    ★ 4.027 ratingsMusic$4.99Data updated 2026-11-03
  1. Super Loud Ringtones app icon

    Super Loud Ringtones

    Catherine Lopez

    Set and sound effects

    Set custom for calls, alarms, and notifications. Choose from high-volume sound options. Apply to different alert types. Manage and organize sound files within the .

    ★ 4.1656 ratingsUtilitiesFreeData updated 2026-09-09
  2. Sketch Guru - My Handy Sketch Pad for iPhone app icon

    Sketch Guru - My Handy Sketch Pad for iPhone

    国燕 韩

    Sketch portraits anytime and anywhere.

    This sketch app allows users to import a photo as a sample to sketch a portrait. The app includes 23 brushes, a color picker, and pinch-to-zoom functionality.

    ★ 3.7260 ratingsGamesFreeData updated 2026-10-15
  3. Tremor Analysis app icon

    Tremor Analysis

    Christopher Lee

    Track frequency and save data

    Record hand data using accelerometer input. Calculate and display frequency. Save and export results. Share data with healthcare providers for further evaluation.

    ★ 5.08 ratingsMedicalFreeData updated 2026-09-06
  4. Electric Guitar Tuner Basic app icon

    Electric Guitar Tuner Basic

    Pedro Daniel Macalupu Cumpen

    Tune with precise frequency display

    Tune guitars with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.

    ★ 4.3290 ratingsMusicFreeData updated 2026-09-09
  5. AUFX:PeakQ app icon

    AUFX:PeakQ

    Kymatica AB

    Equalize audio with precise control

    A 4-band parametric stereo equalizer with peak, low-shelf, and high-shelf filters. Adjust gain, frequency, and Q for each band. View real-time frequency response graphs. Apply effects for subtle enhancements or aggressive boosting.

    ★ 4.525 ratingsMusic$4.99Data updated 2026-09-08
  6. Cello Tuner Basic app icon

    Cello Tuner Basic

    Pedro Daniel Macalupu Cumpen

    Tune with exact frequency display

    Tune strings with precise frequency display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings available via in- purchase. Features LED indicator for visual feedback and automatic string lighting.

    ★ 4.3215 ratingsMusicFreeData updated 2026-09-15
  7. Altec Smart 2 app icon

    Altec Smart 2

    Sakar international inc.,

    View live video and control home devices

    Monitor live video feeds from IP cameras anytime, anywhere. Receive automatic alerts for motion and sound detections. Control home devices using voice commands through integrated speakers.

    ★ 4.5443 ratingsUtilitiesFreeData updated 2026-09-17
  8. Audio Spectrum Monitor app icon

    Audio Spectrum Monitor

    Tadao Yamaoka

    Real time voice spectrum display.

    The app displays the spectrum of voice input from the device's microphone in real time. The horizontal axis shows a music scale, with the display range adjustable via pinch zoom.

    ★ 0.00 ratingsMusic$0.99Data updated 2026-10-29
  9. STEELMAN – SmartEAR1 app icon

    STEELMAN – SmartEAR1

    JS Products, Inc.

    Sound and vibration detection tool.

    The app transforms an iOS device into a sound and vibration detection tool when used with specific hardware. It assists in locating defective parts in machinery by diagnosing sounds and vibrations.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-10-17
  10. Lirum Device Info 2 app icon

    Lirum Device Info 2

    Lirum Labs Technologies Inc.

    Monitor performance and hardware details

    Monitor performance with real-time CPU, memory, and battery usage tracking. View detailed hardware specifications and storage information. Run system tests, benchmark apps, and analyze network activity.

    ★ 4.0285 ratingsUtilitiesFreeData updated 2026-09-08
  11. Necrophonic app icon

    Necrophonic

    BitPlague LLC

    Record and analyze audio frequencies

    Allows users to listen to and analyze audio files designed for spirit communication.

    ★ 3.8554 ratingsUtilities$9.99Data updated 2026-11-04
  12. SpectrumView Plus app icon

    SpectrumView Plus

    Oxford Wave Research Ltd.

    Visualise audio frequencies in real time.

    The app provides a real-time spectrogram and spectrum analyser display. Users can visualise audible frequencies, measure tones, and obtain visual feedback of speech frequencies.

    ★ 3.715 ratingsEducation$7.99Data updated 2026-10-15
  13. iBuzz app icon

    iBuzz

    Swift Fox Software LLC

    Buzz and annoy with sound effects

    Create and play buzzer sounds for games or notifications. Select from normal, low, high, and ultra high frequency buzzers, dial tone, or emergency sounds. Share sounds via social media. Control sounds using Apple Watch.

    ★ 4.4318 ratingsEntertainmentFreeData updated 2026-09-08
  14. Resonance app icon

    Resonance

    Benjamin Probett

    Analyze vibrations with FFT

    Vibration analysis tool for real-time data collection using phone accelerometer. Perform frequency analysis with Fast Fourier Transformation. Assess floor serviceability, measure structural periods, and diagnose vibration issues.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  15. Sleep Bug app icon

    Sleep Bug

    Arnt Henning Moberg

    Ambient sound mixer for calm minds

    The app offers 24 scenes with over 300 sounds for ambient sound mixing. It creates realistic soundscapes to calm busy minds and mask distracting noises for adults, children, and babies.

    ★ 4.7405 ratingsHealth & FitnessFreeData updated 2026-09-23

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.