Best Hertz Meter Sound Apps

250+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

Finding the right hertz meter sound 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 Hertz Meter Sound Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decibel Meter - Sound Level.Decibel Meter - Sound Level.Free5.0★ (3)NoYesSep 2026
2Decibel Sound Level MeterDecibel Sound Level MeterFree3.9★ (82)NoYesOct 2026
3Decibel Meter - Sound DB LevelDecibel Meter - Sound DB LevelFree2.0★ (4)YesYesMay 2026
4Decibel Meter & dB Sound LevelDecibel Meter & dB Sound LevelFree1.0★ (1)NoYesSep 2026
5Decibel Meter - Sound AnalyzerDecibel Meter - Sound AnalyzerFree3.5★ (54)NoYesSep 2026
6Decibel Meter: dB Sound MetersDecibel Meter: dB Sound MetersFree4.5★ (58)NoYesSep 2026
7Decibel : dB Noise Level MeterDecibel : dB Noise Level MeterFree4.4★ (250)NoYesSep 2026
8Frequency Counter Hz TunerFrequency Counter Hz TunerFree3.3★ (6)YesNoOct 2026

Top Picks for Hertz Meter Sound

Decibel Meter - Sound Level.#1

Decibel Meter - Sound Level. by Luka Gomez

Measure Noise & Frequency
Editor's Choice
🔧 Utilities
5.0(3 ratings)
FreeIn-App Purchases
Decibel Meter - Sound Level. screenshot 1
Decibel Meter - Sound Level. screenshot 2
Decibel Meter - Sound Level. screenshot 3
Decibel Meter - Sound Level. screenshot 4
Decibel Meter - Sound Level. screenshot 5

Measure and monitor sound levels in decibels using your device's microphone. Receive alerts for high noise levels, track historical data, and calibrate for accuracy. Unlock advanced features with a subscription for professional sound analysis.

Decibel Sound Level Meter#2

Decibel Sound Level Meter by 溪 黄

Audio Noise Level Analyzer
Strong Contender
🔧 Utilities
3.9(82 ratings)
FreeIn-App Purchases
Decibel Sound Level Meter screenshot 1
Decibel Sound Level Meter screenshot 2
Decibel Sound Level Meter screenshot 3
Decibel Sound Level Meter screenshot 4
Decibel Sound Level Meter screenshot 5

This utility app measures ambient sound levels in real-time, providing precise decibel readings. It offers features like location tagging, a decibel camera, and the ability to record, export measurement history, and audio data.

More Hertz Meter Sound apps to explore

FAQ about Hertz Meter Sound

What are the best hertz meter sound apps for iPhone?
Decibel Meter - Sound Level. tops our hertz meter sound apps ranking as of October 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top hertz meter sound apps we rank are free to download, including Decibel Meter - Sound Level. and Decibel Sound Level Meter.
Decibel Meter - Sound Level. has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ hertz meter sound apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.