Best Noise Meter & Db Detector Apps

250+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated October 2026

Finding the right noise meter & db detector 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 Noise Meter & Db Detector Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decibel X:dB Sound Level MeterDecibel X:dB Sound Level MeterFree4.6★ (164K)NoYesNov 2026
2Noise Meter & dB DetectorNoise Meter & dB Detector$2.99—NoNoAug 2026
3Noise Meter - Sound & DecibelNoise Meter - Sound & DecibelFree2.3★ (3)YesNoOct 2026
4dB Meter: Noise & DecibeldB Meter: Noise & DecibelFree4.9★ (8)NoNoOct 2026
5dBPocket Digital Decibel MeterdBPocket Digital Decibel MeterFree4.6★ (130)NoYesOct 2026
6Decibel Meter: Sound AnalyzerDecibel Meter: Sound AnalyzerFree4.8★ (10)NoYesOct 2026
7Decibel-Noise Testing ArtifactDecibel-Noise Testing ArtifactFree4.7★ (298)YesYesOct 2026
8Decibel - Accurate dB MeterDecibel - Accurate dB MeterFree3.5★ (475)NoNoOct 2026

Top Picks for Noise Meter & Db Detector

Decibel X:dB Sound Level Meter#1

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

Frequency Spectrum Analyzer
Editor's Choice
🔧 Utilities
4.6😐(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

  • ⭐ Excellent app
  • 👍 Easy to use and understand
  • 🔍 Useful for various applications
  • 🎓 Helpful for hearing protection
  • 🔧 Accurate and reliable

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Misleading free trial
  • 📢 Intrusive ads
  • 🤖 Inaccurate readings compared to professional meters
  • 🤔 Confusing interface
Noise Meter - Sound & Decibel#3

Noise Meter - Sound & Decibel by MINGUK JANG

Decibel sound level meter
Worth Considering
🔧 Utilities
2.3(3 ratings)
FreeAds
Noise Meter - Sound & Decibel screenshot 1
Noise Meter - Sound & Decibel screenshot 2
Noise Meter - Sound & Decibel screenshot 3
Noise Meter - Sound & Decibel screenshot 4

This app transforms your iPhone into a real-time sound level meter, measuring ambient noise in decibels (dB). It features a live gauge, time-based graph, and tracking of minimum, average, and maximum levels. Ideal for quickly assessing noise levels in various environments.

More Noise Meter & Db Detector apps to explore

FAQ about Noise Meter & Db Detector

What are the best noise meter & db detector apps for iPhone?
Decibel X:dB Sound Level Meter tops our noise meter & db detector apps ranking as of October 2026, with a 4.6-star average from 164K App Store ratings, and it's free to download.
Yes — 19 of the top noise meter & db detector apps we rank are free to download, including Decibel X:dB Sound Level Meter and Noise Meter - Sound & Decibel.
Decibel X:dB Sound Level Meter has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ noise meter & db detector apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.