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Best Niosh Sound Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

If you already know NIOSH Sound Level Meter, this is the deeper bench. 250+ niosh sound apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Niosh Sound Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NIOSH Sound Level MeterNIOSH Sound Level MeterFree4.7★ (17K)NoNoAug 2026
2Noise Dosimeter NIOSH & OSHANoise Dosimeter NIOSH & OSHAFree4.4★ (382)NoYesJul 2026
3Decibel X:dB Sound Level MeterDecibel X:dB Sound Level MeterFree4.7★ (160K)NoYesAug 2026
4Decibel Meter : dB Sound MeterDecibel Meter : dB Sound MeterFree1.0★ (1)NoYesMay 2026
5Noise Dosimeter: NIOSH & OSHANoise Dosimeter: NIOSH & OSHAFree—NoNoJul 2026
6Decibel Sondex: dB sound meterDecibel Sondex: dB sound meterFree—NoYesJul 2026
7DecibelLab: Sound Level MeterDecibelLab: Sound Level MeterFree—NoYesJul 2026
8Honest Decibel: Sound MeterHonest Decibel: Sound MeterFree—NoYesJul 2026

Top Picks for Niosh Sound

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
Noise Dosimeter NIOSH & OSHA#2

Noise Dosimeter NIOSH & OSHA by Vlad Polyanskiy

dB, Decibel Sound Level Meter
Strong Contender
💪 Health & Fitness
4.4(382 ratings)
FreeIn-App Purchases
Noise Dosimeter NIOSH & OSHA screenshot 1
Noise Dosimeter NIOSH & OSHA screenshot 2
Noise Dosimeter NIOSH & OSHA screenshot 3
Noise Dosimeter NIOSH & OSHA screenshot 4
Noise Dosimeter NIOSH & OSHA screenshot 5

This app measures your daily noise exposure to help you understand when sound levels exceed safe limits. It provides real-time alerts and works in the background, assisting you in protecting your hearing from potential damage.

Decibel X:dB Sound Level Meter#3

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

Frequency Spectrum Analyzer
Worth Considering
🔧 Utilities
4.7😐(160K 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

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Misleading free trial
  • 📢 Intrusive ads

More Niosh Sound apps to explore

4
Decibel Meter : dB Sound Meter
Decibel Meter : dB Sound Meter
Decibel Meter : dB Sound Meter
db sound level meter
Free

Measure and log sound levels in real-time with this intuitive tool. Track your audio environment, save recordings, and customize themes. Understand noise exposure and its potential impact on hearing.

Real-time sound measurementComprehensive history logUser-friendly interface
🔧 Utilities
(1)
freemium
5
Noise Dosimeter: NIOSH & OSHA
Noise Dosimeter: NIOSH & OSHA
Noise Dosimeter: NIOSH & OSHA
Watch the noise
Free
🔧 Utilities
(0)
6
Decibel Sondex: dB sound meter
Decibel Sondex: dB sound meter
Decibel Sondex: dB sound meter
Audio frequency analyzer tools
Free
🔧 Utilities
(0)
7
DecibelLab: Sound Level Meter
DecibelLab: Sound Level Meter
DecibelLab: Sound Level Meter
Spectrum·Dose·Hearing Guard
Free
🔧 Utilities
(0)
8
Honest Decibel: Sound Meter
Honest Decibel: Sound Meter
Honest Decibel: Sound Meter
Real-time dB Meter. No Account
Free
🔧 Utilities
(0)
9
Decibel : dB sound level meter
Decibel : dB sound level meter
Decibel : dB sound level meter
Audio noise Spectrum Analyzer
Free

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.

Real-time decibel (dB) sound level monitoringIntegrated Spectrum Analyzer (FFT, spectrogram)Sleep tracking with sound recognition
🔧 Utilities
(36K)
freemium
10
Decibel & Sound Meter Pro
Decibel & Sound Meter Pro
Decibel & Sound Meter Pro
Measure dB, noise levels
Free
🎵 Music
(0)
11
Decibel Pro: dB Sound Meter
Decibel Pro: dB Sound Meter
Decibel Pro: dB Sound Meter
dB Noise Meter & dBA Monitor
Free
🔧 Utilities
(0)
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
Caliber dB: Sound Level Meter
Caliber dB: Sound Level Meter
Caliber dB: Sound Level Meter
Noise Analyzer & Decibel Tool
Free
🔧 Utilities
(0)
14
Sound Meter: dB Level Detector
Sound Meter: dB Level Detector
Sound Meter: dB Level Detector
Accurate Sound Level Detection
Free
🔧 Utilities
(0)
15
Decibel: Sound Meter Pro
Decibel: Sound Meter Pro
Decibel: Sound Meter Pro
dB SPL · OSHA · Noise Detect
Free
$1.99 | 100% OFF
🔧 Utilities
(0)
16
Decibel Meter・Sound Level dB
Decibel Meter・Sound Level dB
Decibel Meter・Sound Level dB
Frequency Reader・Noise Measure
Free
📊 Productivity
(0)
17
dB Meter: Noise & Sound Level
dB Meter: Noise & Sound Level
dB Meter: Noise & Sound Level
Real-time SPL decibel test
Free
🔧 Utilities
(0)
18
Decibel: Noise & Sound Meter
Decibel: Noise & Sound Meter
Decibel: Noise & Sound Meter
dB SPL Dose & Level Detector
Free
🔧 Utilities
(0)
19
Decibel Meter: Noise dB Level
Decibel Meter: Noise dB Level
Decibel Meter: Noise dB Level
Sound Analyzer: Audio Spectrum
Free
🔧 Utilities
(0)
20
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

FAQ about Niosh Sound

What are the best niosh sound apps for iPhone?
NIOSH Sound Level Meter tops our niosh sound apps ranking as of August 2026, with a 4.7-star average from 17K App Store ratings, and it's free to download.
Yes — 20 of the top niosh sound apps we rank are free to download, including NIOSH Sound Level Meter and Noise Dosimeter NIOSH & OSHA.
NIOSH Sound Level Meter has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ niosh sound apps on the iOS App Store as of August 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.

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