Best Hertz Meter Apps

3.3(6 ratings)

FreeAds

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.

Decibel X:dB Sound Level Meter by SkyPaw Co., Limited

Frequency Spectrum Analyzer

Strong Contender

4.6😐(162K ratings)

FreeIn-App Purchases

Decibel X:dB Sound Level Meter screenshot 1

Decibel X:dB Sound Level Meter screenshot 2

Decibel X:dB Sound Level Meter screenshot 3

Decibel X:dB Sound Level Meter screenshot 4

Decibel X:dB Sound Level Meter screenshot 5

Decibel X:dB Sound Level Meter screenshot 6

This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.

What We Love

⭐ Excellent app
👍 Easy to use and understand
🔍 Useful for various applications
🎓 Helpful for hearing protection
🔧 Accurate and reliable

Room to Improve

💰 Expensive subscription model
🔒 Misleading free trial
📢 Intrusive ads
🤖 Inaccurate readings compared to professional meters
🤔 Confusing interface

Frequency: Sound Generator by Lucija Jaksic

Worth Considering

Decibel Meter Sound Detector

4.7😊(340 ratings)

FreeAds

Generate various sound waves, including sine, square, sawtooth, and triangle, with adjustable frequencies from 1Hz to 22000Hz. Visually observe animated sound waves and control volume. Useful for testing hearing, speakers, instruments, and even cleaning water from speakers.

What We Love

👍 Simple and easy to use interface
🎵 Accurate frequency generation
💰 Free application
🧘 Helpful for meditation and stress relief
🔧 Multiple waveform options (sine, square, triangular, sawtooth)
🎚️ Background operation capability
🎯 Useful for audio calibration and testing
⚡ No popup ads or payment walls

Room to Improve

📢 Intrusive and inappropriate advertisements
🔊 Potential audio damage to speakers/hearing
🔒 Privacy concerns and data collection issues
📱 UI elements off-screen on compact devices
🎚️ Difficult frequency selection with slider
🚫 No AirPlay support
⏸️ App closes when switching to other apps
😤 Pushy review request prompts

More Hertz Meter apps to explore

Track noise around you.

Real-time decibel (dB) readingsFrequency weighting (A, B, C, Z)Share measurements via various apps

Monitor your surroundings with this decibel meter app. It measures sound levels in real-time, providing clear visual analysis and advanced filtering options. Easily share your readings for documentation or further analysis.

📊 Productivity

(54K)

Audio Spectrum Analyzer dB RTA

Sound frequency, decibel meter

Octave Band Real-Time AnalyzerFFT Plot - Fast Fourier TransformIntegrated Sound Level Meter (dB-A)

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.

🎵 Music

(3K)

Decibel - dB Sound Level Meter

Hertz, Audio Spectrum Analyzer

Professional sound level meterHearing performance testingStereo and bass sound testing

Transform your device into a professional sound level meter to detect harmful noises and protect your hearing. It also allows you to test and track your stereo and hearing performance with detailed history management. The app offers accurate measurements and a quick hearing test.

(36)

Clear Wave ° Speaker Cleaner

Clearwave - tone generator

dB Meter for ambient sound levelsTone Generator with precise frequency controlSpeaker Test for left and right channels

This audio utility app allows users to test sound frequencies, analyze speaker output, and generate high-intensity audio waves. It offers tools for visualizing sound levels, playing specific frequencies, and testing stereo speaker balance. Designed for audio enthusiasts and curious users, it provides a powerful yet intuitive toolkit.

Noise Meter - Sound & Decibel

(1)

freemium

Decibel sound level meter

Decibel Meter - dB Comparison

Measure and compare dB

Standard decibel meter

Sound Meter - Decibel dB

NIOSH Sound Level Meter

by EA LAB

Sound level measurementNoise dosimetryHearing hazard information

This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.

DecibelLab: Sound Level Meter

(17K)

free

Seismo: Vibration Meter

Spectrum·Dose·Hearing Guard

Sound Level Meter: Decibel dB

Noise & SPL Meter, Offline

Impulse Noise Decibel Meter

Decibel Meter：Noise Detector

dB Sound Level Meter, Spectrum

Real-time dB meter with max, min, averageVoice-activated noise recordingVideo recording with decibel watermark

This app provides real-time decibel readings, sound level monitoring, and voice-activated noise recording. It allows users to document noise levels with video evidence, including decibel watermarks and timestamps, all processed on-device for privacy.

(2)

Decibel Meter: Noise Recorder

dB Noise Level & Hearing Guard