Best apps like Frequency Calculator

10+ similar apps compared and reviewed

3.9 avg rating
9 free apps
Updated October 2026

Looking for something like Frequency Calculator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Frequency Calculator

Wavelength Calculator#1

Wavelength Calculator by Nitrio

Wavelength and Frequency
Editor's Choice
๐Ÿ”ง Utilities
2.6(5 ratings)
$2.99
Wavelength Calculator screenshot 1
Wavelength Calculator screenshot 2
Wavelength Calculator screenshot 3
Wavelength Calculator screenshot 4
Wavelength Calculator screenshot 5
Wavelength Calculator screenshot 6

This physics and math tool quickly calculates wave properties like wavelength and frequency. It supports various units, high precision, and allows results to be copied to other applications. The app is lightweight, ad-free, and designed with privacy in mind.

More apps like Frequency Calculator

4
Generate Frequency Sounds Hz
Generate Frequency Sounds Hz
Generate Frequency Sounds Hz
A Frequency Wave Generator
Free

Generate various sound waves and frequencies with this utility app. It offers single and multi-oscillator modes, binaural beats, and a dedicated test for bass and sub-woofers. Explore ultrasonic sounds and noise generation.

Single oscillator for single frequency wavesMulti-oscillator for multiple sound wavesBinaural beats with carrier and beat frequencies
๐Ÿ”ง Utilities
(14)
ad-supported
5
Tone Gen Pro
Tone Gen Pro
Tone Gen Pro
Advanced tone generator
Free

Create various audio signals, including single tones, sweeps, and merged sounds, with extensive parameter control. Ideal for students, musicians, educators, and audio professionals exploring sound.

Generate single type signals (sine, square, noise)Create sweep (chirp) signals (linear/exponential)Generate click signals with adjustable duty cycle
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(45)
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6
Frequency Detector Analyzer
Frequency Detector Analyzer
Frequency Detector Analyzer
Spectrum Analyzer EMF Decibel
Free

This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.

Live frequency tunerSpectrogram visualizationAutomatic logging and CSV export
๐Ÿ”ง Utilities
(17)
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7
Frequency Counter+ Hz FFT
Frequency Counter+ Hz FFT
Frequency Counter+ Hz FFT
Tuner ยท RPM ยท 50/60Hz Meter
Free

This app transforms your iPhone into a powerful audio analyzer. It offers four distinct modes to measure sound frequencies, tune instruments, analyze motor speeds, and check mains stability. Advanced features include measurement history, comparison tools, and CSV export.

Dominant frequency measurement (Hz)Instrument tuning with note and pitch displayMotor RPM analysis
๐Ÿ”ง Utilities
(6)
ad-supported
8
HamAlert
HamAlert
HamAlert
by Manuel Kasper
Free

Receive instant push notifications for desired amateur radio contacts. Filter alerts by various criteria like callsign, band, mode, and location. Stay updated on DX spots from multiple sources.

Push notifications for desired stationsFilter spots by DXCC, callsign, and locationSupport for Reverse Beacon Network, SOTAwatch, DX cluster, PSK Reporter
๐Ÿ”ง Utilities
(29)
free
9
Vibration analysis
Vibration analysis
Vibration analysis
Vibrometer
Free

This app analyzes phone accelerometer data to create a vibration spectrum. It helps evaluate vibration strength, frequency, and the rotation speed of various mechanisms like fans and motors. Useful for quality checks, malfunction detection, and balancing homemade rotating parts.

Vibration spectrum analysisRotation speed evaluationMechanism quality assessment
๐Ÿ”ง Utilities
(43)
free with in-app purchases
10
Sound Spectrum Analysis
Sound Spectrum Analysis
Sound Spectrum Analysis
Audio Frequency Analyzer (RTA)
Free

Analyze sound spectrums in real-time using your device's microphone. This tool offers detailed frequency and amplitude scales, various window functions, and octave band analysis. It can also function as a noise level meter and allows for data export and saving of measurements.

Real-time sound spectrum analysisFast Fourier Transform (FFT) with adjustable sizeLinear and logarithmic frequency/amplitude scales
๐Ÿ”ง Utilities
(42)
free with in-app purchases