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 221–240 of 1,000 ranked alternatives.


Pano Tuner – Chromatic Tuner
Kaleloft Limited Liability Company
Listen, find pitch, and tune.
The app listens and finds the user's pitch, showing how far off it is. It tracks notes instantly, displaying the note and its exact frequency in hertz and cents.





Blindfold EQ
AudioThing Ltd.
Adjust EQ bands without visual feedback
Adjust audio frequencies using four blind knobs for LowShelf, LowMid, HighMid, and HighShelf. Users manipulate gain and Q values without visual indicators. Export adjusted audio files.

Theremin Touch
John McMillan
Play with gestures
Simulates a vintage with a single oscillator and monophonic synthesis. Users can adjust oscillator wave shapes, apply onboard delay and reverb effects, and set frequency ranges. It offers 1 to 7 octave range control for customizable pitch.




Oscilloscope & Spectrogram
Blue Mangoo Consulting Company Limited
View audio waves and spectrograms
Analyze audio with and views. Display up to three seconds of audio data. Scroll and zoom to review audio history. Switch between stereo and mono modes. Overlay or view and separately. Identify frequencies and MIDI notes with frequency trigger mode.


Flanger AUv3 Plugin
Limelight Software
Apply effect to audio tracks
Analog for DAWs like Cubasis, Auria, Meteor, and GarageBand. Apply modulation effects for chorus and flanging. Adjust delay time, feedback, and mix parameters. Create sweeping comb filter effects with adjustable frequency response.

Paradigm Subwoofer Control
Paradigm Electronics Inc.
Configure subwoofers via Bluetooth
Settings via Bluetooth connection. Adjust volume, low-pass filter, phase, and deep bass level. Select from three preset modes and use Anthem Room Correction. Initiate tone sweep to identify resonances in listening rooms.


Live Spectrogram
Krueger Systems, Inc.
Visualize sound frequencies over time
Visualize sound frequencies over time with a time-frequency graph. Adjust color intensity to represent sound levels. Use for analyzing vocal tones, animal calls, and identifying household noises.



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