Best Frequency Meter PRO alternatives: apps like Frequency Meter PRO

10+ similar apps compared and reviewed

4.5 avg rating
10 free apps
Updated November 2026
Frequency Meter PRO
Frequency Meter PRO
Lubomir Havran BINARTS

Frequency Meter PRO is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Frequency Meter PRO

Audio Spectrum Analyzer Pro#1

Audio Spectrum Analyzer Pro by Vlad Polyanskiy

Sound Frequency Analysis
Editor's Choice
🎡 Music
4.4😐(239 ratings)
FreeIn-App Purchases
Audio Spectrum Analyzer Pro screenshot 1
Audio Spectrum Analyzer Pro screenshot 2
Audio Spectrum Analyzer Pro screenshot 3
Audio Spectrum Analyzer Pro screenshot 4
Audio Spectrum Analyzer Pro screenshot 5

Analyze sound frequencies in real-time with this powerful tool. It offers detailed octave band analysis, FFT plots, and various measurement scales. Supports multiple microphones and noise analysis features for accurate audio insights.

What We Love

  • πŸ‘ Intuitive and easy-to-use interface
  • πŸ’° Completely free with no ads
  • 🎯 Accurate frequency and spectrum analysis
  • πŸ“Š Multiple visualization modes (FFT, spectrograph, bar display)
  • πŸ”§ Professional-grade audio measurement tool
  • 🎡 Identifies musical notes and frequencies
  • ⚑ Responsive and real-time analysis
  • πŸ› οΈ Useful for sound engineering and audio setup
  • πŸ“± Works well on both iPhone and iPad

Room to Improve

  • πŸ’Έ Aggressive subscription/paywall nags
  • πŸ”„ Frequent iOS compatibility issues after updates
  • πŸ“‰ Features moved behind paywall in recent updates
  • πŸ› App crashes on startup (especially iOS 16/26)
  • ⚠️ Misleading free trial that requires payment
  • πŸ” Excessive permissions requests (photo access)
  • 🎚️ Limited microphone sensitivity controls
  • πŸ“Š Graph obscured by notch/dynamic island
  • πŸ”Š Mutes device speaker volume when running
  • ⏱️ Slow performance on some devices
Fine Tuner - Chromatic Tuner#2

Fine Tuner - Chromatic Tuner by 9928189 Canada Inc.

Guitar, bass, violin and more!
Strong Contender
🎡 Music
4.3😊(515 ratings)
FreeIn-App Purchases
Fine Tuner - Chromatic Tuner screenshot 1
Fine Tuner - Chromatic Tuner screenshot 2
Fine Tuner - Chromatic Tuner screenshot 3
Fine Tuner - Chromatic Tuner screenshot 4
Fine Tuner - Chromatic Tuner screenshot 5

This app provides a minimalistic and efficient way to tune various string instruments using your device's microphone. It offers a wide range of built-in tunings for instruments like guitar, bass, and ukulele, with the option to customize notes.

What We Love

  • πŸš€ Accurate tuning
  • πŸ‘ Simple and intuitive interface
  • πŸ’‘ Supports various tunings including 432Hz
  • πŸš€ Quick and responsive
  • πŸ‘ Useful for multiple instruments (guitar, violin, etc.)

Room to Improve

  • πŸ”’ Paywall for advanced tuning options
  • πŸ› Compatibility issues with latest iOS versions
  • πŸ› Feedback/noise issues on some devices
  • πŸ› Tuning not always precise
Audio Spectrum Analyzer dB RTA#3

Audio Spectrum Analyzer dB RTA by Marina Polyanskaya

Sound frequency, decibel meter
Worth Considering
🎡 Music
4.5😐(3K ratings)
FreeIn-App Purchases
Audio Spectrum Analyzer dB RTA screenshot 1
Audio Spectrum Analyzer dB RTA screenshot 2
Audio Spectrum Analyzer dB RTA screenshot 3

Analyze sound frequencies and decibel levels with this advanced tool. Ideal for tuning audio systems, it offers real-time spectrum analysis and sound metering for various applications.

What We Love

  • πŸš€ Excellent audio analysis tool
  • πŸ‘ Clean and intuitive interface
  • πŸ’‘ Customizable frequency range
  • πŸ” Accurate real-time spectrum visualization

Room to Improve

  • πŸ› Compatibility issues with newer iOS versions
  • πŸ” Constant prompts to upgrade to Pro version
  • πŸ”Œ High battery consumption
  • πŸ“Š Inaccurate frequency tracking in some modes

More apps like Frequency Meter PRO

4
Audio / Spectrum Analyzer
Audio / Spectrum Analyzer
Audio / Spectrum Analyzer
RTA (FFT / Spectrogram)
Free

Analyze audio signals in real-time with waveform, amplitude spectrum, and spectrogram displays. Offers detailed customization for FFT size, window functions, and frequency weighting. Includes tools for generating basic waveforms and measurement signals.

Simultaneous Waveform, Spectrum, Spectrogram displayCustomizable FFT size and window functionsFrequency weighting (Flat, dBA, dBC)
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5
Spectrum Analyzer: Spectrogram
Spectrum Analyzer: Spectrogram
Spectrum Analyzer: Spectrogram
Audio frequency visualizer
Free

Visualize audio frequencies with real-time analysis. Features include a sound level meter, multichannel harmonic analysis, and adjustable graphical representations. Gain insights into your sound environment with advanced tools.

Sound level meterMultichannel harmonic analysisAdjustable graphics
🎡 Music
(199)
freemium
6
Frequency Generator: Tone & Hz
Frequency Generator: Tone & Hz
Frequency Generator: Tone & Hz
Sine Wave Signal Oscillator
Free

Generate sound waves from 1Hz to 40000Hz with various waveforms. Analyze audio frequencies, test hearing, and use for relaxation or speaker cleaning. Offers a sleep timer for peaceful rest.

Multiple waveform generation (Sine, Triangle, Sawtooth, Square)Real-time frequency and sound level analysisHearing test and monitoring
🎡 Music
(83)
freemium
7
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Tone Generator: Audio Sound Hz
Generate Audio Frequency Waves
Free

Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.

Generate sine wave tonesFrequency range 20Hz - 22,000HzInstrument tuning
🎡 Music
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8
Frequency Generator: HZ
Frequency Generator: HZ
Frequency Generator: HZ
432-528 Hertz Healing Sounds
Free

Enhance sleep and focus with scientifically engineered sound frequencies. This app offers customizable modes for deep slumber and peak concentration, utilizing binaural and isochronic beats. Enjoy an intuitive interface and offline access to boost your well-being and productivity.

Sleep Mode with Delta & Theta frequenciesFocus Mode with Alpha & Beta frequenciesBinaural and Isochronic beats
🎡 Music
(474)
free with in-app purchases
9
n-Track Tuner
n-Track Tuner
n-Track Tuner
Tune guitar,bass & instruments
Free

Easily tune a variety of musical instruments using your smartphone's microphone. Offers high precision with advanced audio recognition and multiple visual feedback modes. Supports manual tuning and calibration for custom needs.

High precision tuningSpectrum AnalyzerInstrument selection
🎡 Music
(3.2K)
free with in-app purchases
10
Tuner Lite by Piascore
Tuner Lite by Piascore
Tuner Lite by Piascore
The Ultimate Chromatic Tuner
Free

This app provides accurate chromatic tuning for a wide range of musical instruments using your device's microphone. It features a responsive needle meter, pitch pipe, and automatic calibration for precise tuning. An optional full version offers advanced features.

Chromatic instrument tuningBuilt-in microphone supportNeedle meter display
🎡 Music
(10K)
free with in-app purchases