Best Standard Decibel Meter Apps

236+ iOS apps curated and reviewed

4.2 avg rating

18 free apps

Updated May 2026

Whether you're new to standard decibel meter or looking for an upgrade, our curated collection of 236+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Standard Decibel Meter

#1

Standard decibel meter by 治刚王

Editor's Choice

🔧 Utilities

0.0(0 ratings)

FreeAds

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#2

Decibel : dB sound level meter by Vlad Polyanskiy

Audio noise Spectrum Analyzer

Strong Contender

🔧 Utilities

4.6😐(36K ratings)

FreeAdsIn-App Purchases

Decibel : dB sound level meter screenshot 1

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Decibel : dB sound level meter screenshot 6

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

What We Love

👍 Useful for monitoring noise levels
🔍 Accurate for a phone app
🔧 Good for calibrating audio equipment
💡 Helpful for hearing protection

Room to Improve

💰 Aggressive upselling tactics
🔒 Privacy concerns around data collection
🕹️ Confusing free vs paid options

#3

Decibel X PRO: dBA Noise Meter by SkyPaw Co., Limited

Frequency Spectrum Analyzer

Worth Considering

🔧 Utilities

4.7😊(6.9K ratings)

$69.99

Decibel X PRO: dBA Noise Meter screenshot 1

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This application transforms your device into a professional sound level meter, offering precise dBA and dBC measurements. It features advanced analysis tools like frequency spectrum analysis and data export, making it ideal for audio professionals and anyone interested in sound environments.

What We Love

👍 Works well
🚀 Keeps getting better with updates
💡 Useful for monitoring noise levels
💡 Helps protect hearing

Room to Improve

🐛 Data transfer issues between devices
🐛 Crashes and stability issues
🐛 Camera crashes

More Standard Decibel Meter apps to explore

Decibel - Accurate dB Meter

Decibel - Accurate dB Meter

Transform your device into a professional sound meter to accurately measure ambient noise levels. Understand how loud your surroundings are, from quiet rooms to loud events, and learn about potential hearing risks.

Accurate sound pressure level measurementMeasures decibels (dB)Provides real-time sound intensity readings

Decibel X:dB Sound Level Meter

Decibel X:dB Sound Level Meter

Frequency Spectrum Analyzer

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.

Precise sound pressure level measurementFrequency spectrum analysis (FFT, BAR graphs)Historical data recording and export

free with in-app purchases

SoundLevel: Decibel Reading

SoundLevel: Decibel Reading

by Smudge Apps Ltd

Measure ambient noise levels with calibrated dBA readings that mimic human hearing. Compare current sound levels to familiar benchmarks and review historical data with intuitive graphs. Export your findings for further analysis with optional pro features.

Quick sound level measurementsCalibrated dBA readingsComparison values

free with in-app purchases

Decibel Meter: Sound dB

Decibel Meter: Sound dB

Accurate and convenient

Transform your device into a professional decibel meter to measure and track sound levels in real-time. Save measurements, view history charts, and set custom alerts for excessive noise. Useful for documenting sound exposure or identifying noise sources.

Real-time decibel meterSave and export noise measurementsNoise history charts

free with in-app purchases

Decibel Meter Ultra

Decibel Meter Ultra

Noise Level Frequency Analyzer

Measure, record, and analyze sound levels in your environment. This app offers precision metering, noise elimination tools, hearing protection features, and home audio calibration. It provides detailed reports and can be used with device microphones or external ones.

Precision sound level meteringNoise logging and reportingHearing protection dosimeter

free with in-app purchases

Decibel : dB Noise Level Meter

Decibel : dB Noise Level Meter

Audio Sound Frequency Analyzer

Measure, analyze, and protect your hearing with this comprehensive sound level meter. It offers real-time decibel readings, noise exposure monitoring, and tools for audio exploration like frequency generation and speaker cleaning.

Real-time sound level measurement (dB)Noise exposure monitoring (Dosimeter)Interactive recording and visualization

free with in-app purchases

Decibel Meter Master

Decibel Meter Master

Tool for measuring sound level

This tool transforms your iPhone into a professional sound level meter. It accurately measures ambient noise levels, providing real-time decibel readings directly on your device.

Measures sound levelActs as a decibel meterUses iPhone as a meter

Decibel Meter & Dosimeter

Decibel Meter & Dosimeter

dB Noise Level Sound Detector

This app transforms your iPhone into a professional sound level meter. It provides real-time decibel monitoring, instant feedback on noise intensity, and smart notifications for safety limits. Track your noise exposure over time with detailed history and exportable reports.

Real-time decibel monitoringNoise exposure limit trackingDetailed noise history

dB Meter Sound Level Meter

dB Meter Sound Level Meter

Simple noise decibel meter

Measure ambient noise levels in decibels (dB) with this straightforward tool. It displays real-time sound volume in a large, easy-to-read format and allows you to track minimum, average, and maximum values. Customize the background and text colors for a personalized experience.

Real-time decibel measurementMin, average, and max value calculationStop and reset function

Sound Meter (Decibel)

Sound Meter (Decibel)

Measure the noise level

This application measures and displays environmental noise levels in decibels. It offers various visual representations of the data, including gauges, graphs, and numerical readouts. Users can also save their measurement history.

Measures decibel valuesDisplays noise referenceShows min/avg/max dB

Sound Meter, measure decibels

Measure ambient noise levels in decibels (dB) using your phone's microphone. Track real-time noise, identify loud appliances, and monitor your exposure to potentially harmful sound levels.

Real-time decibel measurementNoise level trackingAppliance noise testing

free with in-app purchases

Decibel Meter-measure db level

Decibel Meter-measure db level

Frequency Spectrum Analyzer

Transform your phone into a professional-grade decibel meter for real-time noise detection. Features advanced algorithms, noise visualization, and recording capabilities for comprehensive sound analysis.

Military-grade algorithmProfessional GB weighted detectionNoise recording

free with in-app purchases

Sound Meter - Decibel Pro

Sound Meter - Decibel Pro

dB Meter: Decibel Sound Level

Measure environmental noise levels in decibels (dB) with this tool. It helps identify noise pollution, monitor sound levels, and protect your hearing by setting decibel warnings. Record noise, take photos, and create videos of decibel readings.

Measure environmental noise in decibels (dB)Evaluate average and maximum decibel valuesDisplay decibel levels in gauge and graph

free with in-app purchases

Decibel Sound Level Meter

Decibel Sound Level Meter

Audio Noise Level Analyzer

This utility app measures ambient sound levels in real-time, providing precise decibel readings. It offers features like location tagging, a decibel camera, and the ability to record, export measurement history, and audio data.

Real-time decibel measurementLocation informationDecibel camera

free with in-app purchases

Sound Level Meter

This application functions as a professional-grade sound level meter, measuring decibels (dB) with advanced DSP algorithms. It offers adjustable filters, decay rates, and ranges, and can be calibrated for accuracy. It supports both internal and external microphones for versatile sound measurement.

A and C weighting filtersANSI Fast or Slow decay40dB to 120dB ranges

Decibel - sound level meter

Decibel - sound level meter

Measure and analyze the sound pressure around you. Compare your recordings to a reference chart to understand noise levels, from normal conversations to rocket launches. Unlock advanced features like audio recording saving and active screen history with a subscription.

Measure sound pressureCompare to reference chartAnalyze noise levels

Decibel Meter- dB Noise TT

Decibel Meter- dB Noise TT

Decibel Noise tool

This utility app measures environmental noise levels using your device's microphone. It helps users monitor sound intensity for hearing protection at home, work, or outdoors.

Measures environmental noise levelsMonitors sound intensityAids in hearing protection