Apps Like EQ-A for iPhone and iPad
Adjust audio frequency and apply effects
Adjust audio frequency response with a wide range of tonal adjustments. Apply classic British settings. Customize sound through flexible equalization controls. Access demo version with limited free play time.
EQ-A screenshots
Ranked alternatives
Showing 741–760 of 1,000 ranked alternatives.




Lambda
Dave Guerin
Convert notes, frequencies, and wavelengths.
The app converts between musical notes, frequencies, and wavelengths. It includes an oscillator to hear frequencies and a frequency tracker that displays the audio waveform.

Music Note Trainer
Plearn LLC
Learn names and solfège with exercises
Train musical skills with real-time pitch detection and MIDI instrument support. Practice names, solfège, and Curwen hand signs. Use a virtual keyboard with 88 keys. Access 20 question/answer modes for theory and ear training.





VoltSafe Winter
VoltSafe Inc
Set schedules for block heater control
Set schedules for block heater operation with up to 15 one-time or recurring entries. Manually control the device via on/off toggle. Monitor heater status and adjust settings directly through the .





RTA Pro
Matthias Schorer
Real time audio spectrum analyzer.
The app analyzes the frequency spectrum of ambient noise and sets the level of PA systems. It displays audio in 1/3 Octave Bands, Octave Bands, and Fast Fourier Transform (FFT).


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.