Best Noise Level Apps

247+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated October 2026

Whether you're new to noise level or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Noise Level Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NIOSH Sound Level MeterNIOSH Sound Level MeterFree4.7โ˜… (17K)NoNoNov 2026
2Decibel X:dB Sound Level MeterDecibel X:dB Sound Level MeterFree4.6โ˜… (164K)NoYesNov 2026
3Decibel Meter: Sound dBDecibel Meter: Sound dBFree4.3โ˜… (347)YesYesOct 2026
4Noise Level Meter: SpectroidNoise Level Meter: SpectroidFree3.8โ˜… (4)NoYesOct 2026
5Noise Level dBNoise Level dBFreeโ€”โ€”NoJul 2026
6Sound Meter - dB Noise LevelSound Meter - dB Noise LevelFreeโ€”YesNoMay 2026
7Noise Meter - dB Sound LevelNoise Meter - dB Sound LevelFreeโ€”NoNoOct 2026
8Decibel Meter: Noise Level dBDecibel Meter: Noise Level dBFree4.8โ˜… (4)YesYesOct 2026

Top Picks for Noise Level

4.7๐Ÿ˜Š(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

  • ๐Ÿš€ Free and ad-free
  • ๐Ÿ‘ Simple and intuitive interface
  • โš–๏ธ Accurate and reliable measurements
  • ๐Ÿ’ก Useful for monitoring noise levels in various environments
  • ๐Ÿ” Provides detailed noise data and exposure information

Room to Improve

  • ๐Ÿ› Occasional bugs and crashes
  • ๐Ÿ”Œ Issues with external microphone support
  • ๐Ÿ”‹ Can drain battery when running for extended periods
  • ๐Ÿ“ฑ Limited iPad optimization
Decibel X:dB Sound Level Meter#2

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

Frequency Spectrum Analyzer
Strong Contender
๐Ÿ”ง Utilities
4.6๐Ÿ˜(164K 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 tool transforms your device into a professional sound level meter, offering precise measurements of ambient noise. It features advanced calibration, frequency analysis, and data management for various applications, from personal curiosity to professional use.

What We Love

  • โญ Excellent app
  • ๐Ÿ‘ Easy to use and understand
  • ๐Ÿ” Useful for various applications
  • ๐ŸŽ“ Helpful for hearing protection
  • ๐Ÿ”ง Accurate and reliable

Room to Improve

  • ๐Ÿ’ฐ Expensive subscription model
  • ๐Ÿ”’ Misleading free trial
  • ๐Ÿ“ข Intrusive ads
  • ๐Ÿค– Inaccurate readings compared to professional meters
  • ๐Ÿค” Confusing interface
Decibel Meter: Sound dB#3

Decibel Meter: Sound dB by OV MEDIA

Noise Level Tracker & SPL App
Worth Considering
๐Ÿ”ง Utilities
4.3๐Ÿ˜Š(347 ratings)
FreeAdsIn-App Purchases
Decibel Meter: Sound dB screenshot 1
Decibel Meter: Sound dB screenshot 2
Decibel Meter: Sound dB screenshot 3
Decibel Meter: Sound dB screenshot 4
Decibel Meter: Sound dB screenshot 5

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.

What We Love

  • ๐Ÿ‘ Accurate measurements
  • ๐Ÿš€ Easy to use
  • ๐Ÿ“Š Detailed data tracking
  • ๐Ÿ”” Helpful alerts
  • ๐Ÿ” Versatile monitoring
  • ๐Ÿ”ง Troubleshooting aid
  • ๐ŸŒฑ Awareness-raising
  • โš–๏ธ Objective evidence

Room to Improve

  • ๐Ÿ’ฐ Expensive subscription
  • ๐Ÿ› Inconsistent readings
  • ๐Ÿค” Questionable accuracy

More Noise Level apps to explore

FAQ about Noise Level

What are the best noise level apps for iPhone?
NIOSH Sound Level Meter tops our noise level apps ranking as of October 2026, with a 4.7-star average from 17K App Store ratings, and it's free to download.
Yes โ€” 18 of the top noise level apps we rank are free to download, including NIOSH Sound Level Meter and Decibel X: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 October 2026.
We track 247+ noise level apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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