Apps Like Frequency Meter PRO for iPhone and iPad
Measure audio in real time
Measure and analyze audio frequencies with real-time scanning from internal or external microphone. Display audio level, noise level, range, current , oscilloscope, and spectrum analyzer. Calibrated for accuracy between 15 - 22500 Hz with +/- 0.
Frequency Meter PRO screenshots
Ranked alternatives
Showing 181–200 of 1,000 ranked alternatives.
Synthesizer
Stefan Welebny
Groovy synth based on sound synthesis.
The app transforms an iPhone or iPad into a synthesizer using additive, subtractive, and FM sound synthesis. It supports external MIDI input for notes, modulation wheel, and pitch bend, and includes screen recording for sharing sounds.
Fine Bass Tuner
Aleksandar Mlazev
Tune with built-in mic
Tune instruments using a built-in microphone and chromatic scale. Display pitch with a clean interface. Adjust tuning settings manually. Disable ambient noise reduction for improved sensitivity.
Clear Wave ° Water Eject
Alexander Sazanovich
Generate tones and track environmental noise
Nd play tones across 50 to 20,000 Hertz. Adjust frequency, volume, and waveform in real-time. Measure ambient noise levels in decibels. Share noise data. Test speaker performance with sound waves.
Audio Function Generator PRO
Thomas Gruber
Generate tones and sound effects
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
TB GonioMeter
Dirk Breebaart
Analyze stereo image and balance
Analyze stereo image and frequency correlation in real time. Detect mono down-mix compatibility. Adjust audio settings for balanced output. Monitor microphone input and process signals instantly. Ensure high-quality audio for mobile playback.
The Oscillator
Kymatica AB
Generate tones with oscillators and noise
Create and manipulate sound using two oscillators and one noise generator. Adjust frequencies in Hz or MIDI notes. Apply lowpass filters individually to each . Use panning for spatial effects.
iTuner - Chromatic Tuner
Vitalii Gryniuk
Tune instruments with precision and frequency meter
Tune instruments like guitar, piano, and violin with a . Generate tones and adjust frequencies for voice training. Display tuning systems including equal temperament and Pythagorean.
Chroma Tuner & Metronome
Alphabit Software Inc.
Tune notes and set tempo
Transforms iPhone into a chromatic and . Detects pitch and displays frequency. Adjusts tempo and beats per minute. Customizable settings for tuning and rhythm. Syncs with audio input for real-time feedback.
iFunctionGenerator
Black Cat Systems
Audio function generator for mobile devices.
The app transforms a mobile device into an audio function generator. It allows for multiple generators with independent control over frequency, wave type, volume, and phase for precise audio output.
Klankwelle
Greg Okopal
Create and control synthesizers
Create and control up to 8 synthesizers simultaneously using a built-in keyboard or step sequencer. Connect external MIDI devices for input. Adjust sounds with a dynamic compressor and 10-band graphic equalizer.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.