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.
FFTWave screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.


UkuleleTuner - Tuner for Uke
Hsing-Fu Hsueh
Tune instruments with frequency control
A tuning with auto noise filtering. Select frequency and tuning settings. Display pitch for each string as high or low. Calibrate piano sound by clicking an open string. Adjust A4 frequency between 428 and 452.

SoundMeter X
Faber Acoustical, LLC
Record sound, log levels, analyze spectra
Measures sound levels and logs data as a noise dosimeter. It functions as a spectrum analyzer, signal generator, and multi-channel recorder. Users can calibrate audio inputs and select input paths.

Clear Wave: Hz Frequency
涛 姚
Test sound levels, generate tones, assess stereo
Measure sound intensity with a dB meter. nd test sound frequencies using a tone generator. Assess speaker balance with a stereo test. Evaluate response with a test. Monitor audio output quality for accurate sound performance analysis.


Mac Tools – SmartEAR2
JS Products, Inc.
Sound and vibration detection technician tool.
The app assists technicians in locating defective parts in machinery by detecting sounds and vibrations. When paired with specific hardware, a smartphone becomes a sound and vibration detection tool for easier diagnosis.

MandolinTuner - Tuner Mandolin
Hsing-Fu Hsueh
Tune instruments with precision and noise filtering
Tune instruments with auto noise filtering. Select frequency and tuning settings. Display pitch for each string as high or low. Calibrate piano sound using an open string. Adjust A4 frequency between 428 and 452.

Magnifying Glass - Magnifier
富成 魏
Zoom in, adjust brightness, magnify text
Magnify text and images from 1x to 4x with pinch-to-zoom. Use auto-zoom options at 2x, 3x, or 4x. Includes flashlight for low-light reading. Adjust brightness and contrast for clearer visibility.

Electric Guitar Tuner Pro
Pedro Daniel Macalupu Cumpen
Instant guitar tuning for musicians
The app provides instant guitar tuning with precise frequency display in Hz. It offers seven different tunings and visual indicators for tuned strings, making it suitable for all skill levels.


AUDIIO - RTA Analyzer
BetaMatters Limited
Analyze audio in real time
Analyze audio in real time with RTA bar and line graphs, FFT, and spectrogram views. Display peak and current dB levels. Choose linear or logarithmic scales. Adjust octave settings and access a sleek, functional interface.

AudioTools Wireless
Andrew Smith
Pro SPL meter and signal generator.
The app functions as an SPL meter with A and C weighting and an audio signal generator. It transmits microphone audio wirelessly to other Studio Six Digital apps over a LAN, including calibration data.

SixTen DSP Bluetooth Control
B2 AUDIO USA INC
Optimize audio settings
Adjust audio settings with precision crossover controls for custom frequency adjustments. Manage connections for seamless device pairing. Monitor and optimize sound quality in real time for enhanced listening experiences.

GuitarTuner - Tuner for Guitar
Hsing-Fu Hsueh
Tune instruments with pitch feedback
Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string indicating signal high or low. Calibrate piano sound using an open string. Adjust A4 frequency between 428 and 452.

Violin Tuner Professional
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
Tune strings with real-time frequency display in Hz. Calibrate to multiple A frequencies. Load tuning instantly for quick adjustments. Provides visual feedback with LED indicators. Offers intuitive interface for easy use.

KVM Wireless
Hubbell Inc
Receive KVM data in real-time
Receive real-time KVM readings via WiFi. Connect to multiple KVM devices from one iOS device. Save and share collected data. View graphical representations of test results. Display RMS, peak, peak/sqrt 2, DC, crest factor, and frequency measurements.

Erhu Tuner - Tuner & Metronome
Qiaochu Zhu
Tune notes in real time
Tune instruments using phone microphone. Analyze sound in real time to detect if notes are sharp or flat. Provides visual feedback for accurate tuning.


DG-LAB 3.0
BeiJing SuMeng Technology Co.,Ltd.
Set waveform, intensity, and frequency
Configure waveform, intensity, frequency, speed, timing, and cycle settings. Adjust two independent channels. Monitor physiological data for adaptive pulse stimulation. Lock stimulation at the G edge for consistent performance.

Stickah Pro
Stickah Pro LLC
Create stickers and share them
Create custom stickers by selecting images from your camera or photo library. Cut out stickers by highlighting areas, pinch-to-zoom for precision, undo changes, preview stickers, and delete unwanted ones.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.