Best Dba Level Apps

240+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated July 2026

With an average user rating of 4.4★, the dba level category is one of the App Store's strongest. Browse all 240+ apps we track, sorted so the most loved ones surface first.

Compare top Dba Level Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NIOSH Sound Level MeterNIOSH Sound Level MeterFree4.7★ (17K)NoNoAug 2026
2Decibel : dB sound level meterDecibel : dB sound level meterFree4.6★ (36K)NoYesAug 2026
3Decibel dB – Sound Level MeterDecibel dB – Sound Level MeterFree4.7★ (651)NoYesAug 2026
4Decibel Meter - Sound DB LevelDecibel Meter - Sound DB LevelFree2.0★ (4)YesYesMay 2026
5Decibel - dB Sound Level MeterDecibel - dB Sound Level MeterFree4.6★ (36)YesYesJul 2026
6Decibel Meter Sound Level dBDecibel Meter Sound Level dBFree4.4★ (23)YesYesJul 2026
7Decibel Pro: dB Sound MeterDecibel Pro: dB Sound MeterFreeYesYesJun 2026
8Decibel X:dB Sound Level MeterDecibel X:dB Sound Level MeterFree4.7★ (160K)NoYesAug 2026

Top Picks for Dba Level

NIOSH Sound Level Meter#1

NIOSH Sound Level Meter by EA LAB

Editor's Choice
🔧 Utilities
4.7😊(17K ratings)
Free
NIOSH Sound Level Meter screenshot 1
NIOSH Sound Level Meter screenshot 2
NIOSH Sound Level Meter screenshot 3
NIOSH Sound Level Meter screenshot 4
NIOSH Sound Level Meter screenshot 5

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.

What We Love

  • 🚀 Free and ad-free
  • 👍 Simple and intuitive interface
  • ⚖️ Accurate and reliable measurements
  • 💡 Useful for monitoring noise levels in various environments

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔌 Issues with external microphone support
  • 🔋 Can drain battery when running for extended periods
Decibel : dB sound level meter#2

Decibel : dB sound level meter by Vlad Polyanskiy

Audio noise Spectrum Analyzer
Strong Contender
🔧 Utilities
4.6😐(36K ratings)
FreeIn-App Purchases
Decibel : dB sound level meter screenshot 1
Decibel : dB sound level meter screenshot 2
Decibel : dB sound level meter screenshot 3
Decibel : dB sound level meter screenshot 4
Decibel : dB sound level meter screenshot 5
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
Decibel dB – Sound Level Meter#3

Decibel dB – Sound Level Meter by ITincubator UAB

NIOSH SLM & Noise Analyzer Pro
Worth Considering
🔧 Utilities
4.7😊(651 ratings)
FreeIn-App Purchases
Decibel dB – Sound Level Meter screenshot 1
Decibel dB – Sound Level Meter screenshot 2
Decibel dB – Sound Level Meter screenshot 3

Measure ambient noise and sound levels in real-time with this tool. It helps control noise pollution and protect user health by displaying decibel values numerically and graphically. Track exposure over time with NIOSH and OSHA compliant measurements.

What We Love

  • 👍 Accurate and reliable measurements
  • 🚀 Easy to use interface
  • 💡 Innovative features like photo/video noise overlay
  • 👍 Compliant with industry standards

Room to Improve

  • 🐛 Inconsistent accuracy compared to other apps
  • 🐛 Doesn't detect loud noises accurately

More Dba Level apps to explore

4
Decibel Meter - Sound DB Level
Decibel Meter - Sound DB Level
Decibel Meter - Sound DB Level
Noise, Volume, Hertz Measure
Free

Transform your device into a professional sound detector with detailed visual analysis. This app measures environmental noise levels using your smartphone's microphone and displays results on a chart. It's designed for personal use and offers accurate sound level measurements.

Environmental noise trackingProfessional grade sound detectorDetailed visual analysis
🔧 Utilities
(4)
free with in-app purchases
5
Decibel - dB Sound Level Meter
Decibel - dB Sound Level Meter
Decibel - dB Sound Level Meter
Hertz, Audio Spectrum Analyzer
Free

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.

Professional sound level meterHearing performance testingStereo and bass sound testing
🔧 Utilities
(36)
free with in-app purchases
6
Decibel Meter Sound Level dB
Decibel Meter Sound Level dB
Decibel Meter Sound Level dB
Measure Noise, SPL Dosimeter
Free

This tool transforms your iPhone into a professional sound level meter. It measures noise levels, tracks daily noise exposure, and can record video with embedded decibel data for evidence. Analyze sound frequencies and generate reports for workplace compliance or noise complaints.

Professional noise dosimeterOSHA & NIOSH standards complianceVideo recording with dB overlay
🔧 Utilities
(23)
free with in-app purchases
7
Decibel Pro: dB Sound Meter
Decibel Pro: dB Sound Meter
Decibel Pro: dB Sound Meter
dB Noise Meter & dBA Monitor
Free
🔧 Utilities
(0)
8
Decibel X:dB Sound Level Meter
Decibel X:dB Sound Level Meter
Decibel X:dB Sound Level Meter
Frequency Spectrum Analyzer
Free

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
🔧 Utilities
(160K)
free with in-app purchases
9
Decibel dB: Sound Level Meter
Decibel dB: Sound Level Meter
Decibel dB: Sound Level Meter
Decibel Meter, Noise Frequency
Free

Transform your iPhone into a precise noise level meter. This app measures sound levels in real-time, analyzes noise frequencies, and provides comprehensive sound metrics for various professional and personal uses. Its user-friendly interface makes accurate sound measurement accessible to everyone.

Real-time noise monitoringNoise frequency analysisComprehensive sound metrics
🔧 Utilities
(91)
free with in-app purchases
10
Decibel Meter: Sound dB
Decibel Meter: Sound dB
Decibel Meter: Sound dB
Noise Level Tracker & SPL App
Free

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
🔧 Utilities
(294)
free with in-app purchases
11
Decibel Meter: db Sound Levels
Decibel Meter: db Sound Levels
Decibel Meter: db Sound Levels
Audio Spectrum Analyzer
Free

Transform your smartphone into a professional sound measurement tool. Accurately measure real-time sound intensity with multiple weighting modes and track historical data. Ideal for professionals and enthusiasts monitoring noise levels.

Real-time decibel readingsAccurate +/- 1 dB precisionA-weighted and C-weighted modes
🔧 Utilities
(36)
free with in-app purchases
12
Decibel Meter: dB Sound Level
Decibel Meter: dB Sound Level
Decibel Meter: dB Sound Level
Frequency Noise Level Analyzer
Free

Transform your iPhone into a professional sound level meter. Measure decibels with various weighting and time response settings, track noise exposure, and analyze frequencies. Generate detailed PDF reports for acoustic analysis and safety compliance.

Professional-grade decibel measurementMultiple frequency weightings (dBA, dBC, dBZ)NIOSH and OSHA compliance modes
🔧 Utilities
(2)
freemium
13
DB-Decibel sound level meter
DB-Decibel sound level meter
DB-Decibel sound level meter
Noise Frequency Analyzer
Free

Measure sound levels with high precision in real-time. Get detailed reports, share data easily, and export audio. Features a minimalist design for quick measurements.

High precision real-time measurementLocation information for measurementsDetailed measurement reports
📊 Productivity
(30)
free with in-app purchases
14
Decibel: dB Sound Meter
Decibel: dB Sound Meter
Decibel: dB Sound Meter
Noise Exposure & Daily Dose
Free

This app provides precise sound level measurements and audio analysis using professional weighting filters and real-time FFT spectrum analysis. It functions as a dosimeter for workplace safety and allows for easy sharing of dB data overlays on photos.

Professional Frequency Weighting (ITU-R 468, A/B/C/Z)Real-Time FFT Spectrum AnalysisNIOSH & OSHA Standard Dosimeter
🌟 Lifestyle
(2)
free with in-app purchases
15
Decibel X PRO: dBA Noise Meter
Decibel X PRO: dBA Noise Meter
Decibel X PRO: dBA Noise Meter
Frequency Spectrum Analyzer
$69.99

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.

Professional sound level meterdBA and dBC measurementsFrequency spectrum analysis (FFT, BAR graphs)
🔧 Utilities
(6.9K)
paid
16
Decibel Sound Meter: dB SPL
Decibel Sound Meter: dB SPL
Decibel Sound Meter: dB SPL
Noise Level & Loudness Test
Free

Measure environmental noise levels and display decibel values in various formats. This smart sound meter app features a tidy graphic design and provides real-time noise detection using your mobile microphone. It offers clear visualizations of sound levels and includes helpful information about decibel measurements.

Measures environmental noise decibel valuesDisplays dB values in various formsTidy graphic design with high frame rate
📊 Productivity
(3)
free with in-app purchases
17
Decibel Meter: Sound dB Level
Decibel Meter: Sound dB Level
Decibel Meter: Sound dB Level
Noise detection
Free

Measure ambient sound levels with high precision and real-time updates. Get detailed reports and location-based measurements. This app offers a simple, secure interface for understanding noise levels around you.

High-precision measurementReal-time measurementLocation information measurement
🔧 Utilities
(359)
subscription
18
dB Logger: Sound Level Meter
dB Logger: Sound Level Meter
dB Logger: Sound Level Meter
Raw dBA SPL meter · No subs
Free

Transform your device into a professional sound level meter and analyzer. Capture raw audio, log noise levels over time, and generate detailed reports. Ideal for assessing noise exposure, troubleshooting sound systems, or documenting noise complaints.

Raw, unprocessed audio captureReal-time dB-A, dB-C, dB-Z measurementsFrequency analysis (FFT spectrum)
🔧 Utilities
(2)
free with in-app purchases
19
Decibel Meter dB: Noise Level
Decibel Meter dB: Noise Level
Decibel Meter dB: Noise Level
SPL, Sound & Frequency Test
Free
🔧 Utilities
(0)
20
Decibels: Sound Level dB Meter
Decibels: Sound Level dB Meter
Decibels: Sound Level dB Meter
Sound exposure level db meter
Free

Measure sound levels in decibels using your device's microphone. View real-time graphs and historical data to detect noise pollution and protect your hearing. Calibrate for accurate readings across various environments.

Measures sound in decibels (dB)Displays sound samples on a graphDetects loud and low environmental noise
🔧 Utilities
(22)
free with in-app purchases

FAQ about Dba Level

What are the best dba level apps for iPhone?
NIOSH Sound Level Meter tops our dba level apps ranking as of July 2026, with a 4.7-star average from 17K App Store ratings, and it's free to download.
Yes — 19 of the top dba level apps we rank are free to download, including NIOSH Sound Level Meter and Decibel : dB sound level meter.
NIOSH Sound Level Meter has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 240+ dba level apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a professional sound level meter and noise dosimeter, allowing you to measure ambient noise levels and assess noise exposure. It provides key metrics like LAeq, TWA, Max, and Peak levels, as well as noise dose calculations according to NIOSH and OSHA standards.
The app has been tested and validated for accuracy, with a tolerance of ± 2 dBA, according to standards in a reverberant chamber at the NIOSH acoustics lab. When used with an external microphone, it meets Type 2 requirements of the IEC 61672:3 SLM standard.