Best Niosh Sound Level Meter Free Apps

250+ iOS apps curated and reviewed

3.8 avg rating
19 free apps
Updated November 2026

Finding the right niosh sound level meter free apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Niosh Sound Level Meter Free Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NIOSH Sound Level MeterNIOSH Sound Level MeterFree4.7★ (17K)NoNoNov 2026
2dB Meter Sound Level MeterdB Meter Sound Level MeterFree4.7★ (434)YesNoNov 2026
3Decibel X PRO: dBA Noise MeterDecibel X PRO: dBA Noise Meter$69.994.7★ (6.9K)NoNoNov 2026
4Noise Meter - Sound & DecibelNoise Meter - Sound & DecibelFree2.3★ (3)YesNoOct 2026
5Decibel X:dB Sound Level MeterDecibel X:dB Sound Level MeterFree4.6★ (164K)NoYesNov 2026
6Decibel: Noise & Sound MeterDecibel: Noise & Sound MeterFree—YesYesJun 2026
7dB Meter - Sound Level MeterdB Meter - Sound Level MeterFree—NoYesOct 2026
8Decibel Meter : dB Sound MeterDecibel Meter : dB Sound MeterFree1.0★ (1)NoYesOct 2026

Top Picks for Niosh Sound Level Meter Free

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
  • 🔍 Provides detailed noise data and exposure information

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔌 Issues with external microphone support
  • 🔋 Can drain battery when running for extended periods
  • 📱 Limited iPad optimization
dB Meter Sound Level Meter#2

dB Meter Sound Level Meter by Vida Apps Incorporated

Simple noise decibel meter
Strong Contender
🌟 Lifestyle
4.7(434 ratings)
FreeAds
dB Meter Sound Level Meter screenshot 1
dB Meter Sound Level Meter screenshot 2
dB Meter Sound Level Meter screenshot 3

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.

Decibel X PRO: dBA Noise Meter#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
Decibel X PRO: dBA Noise Meter screenshot 2
Decibel X PRO: dBA Noise Meter screenshot 3
Decibel X PRO: dBA Noise Meter screenshot 4
Decibel X PRO: dBA Noise Meter screenshot 5
Decibel X PRO: dBA Noise Meter screenshot 6

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
  • 👍 Accurate measurements
  • 👍 Intuitive and easy to use
  • 👍 Solid sound meter app
  • 👍 Meets expectations

Room to Improve

  • 🐛 Data transfer issues between devices
  • 🐛 Crashes and stability issues
  • 🐛 Camera crashes
  • 🐛 Bugs with dark mode and language settings
  • 🐛 Inconsistent readings compared to other apps
  • 🐛 Inability to rotate screen
  • 🐛 Ads and frequent rating prompts in paid version

More Niosh Sound Level Meter Free apps to explore

FAQ about Niosh Sound Level Meter Free

What are the best niosh sound level meter free apps for iPhone?
NIOSH Sound Level Meter tops our niosh sound level meter free apps ranking as of November 2026, with a 4.7-star average from 17K App Store ratings, and it's free to download.
NIOSH Sound Level Meter has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ niosh sound level meter free apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.