Best Sound Meter Environment Apps

246+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated September 2026

Finding the right sound meter environment apps can be overwhelming with so many options. We've analyzed 246+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Sound Meter Environment Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decibel Metre (Sound Meter)Decibel Metre (Sound Meter)Free4.5★ (577)YesNoSep 2026
2Sound Meter HQSound Meter HQFree4.8★ (346)NoYesSep 2026
3Sound Meter: Noise & dB MeterSound Meter: Noise & dB MeterFree4.3★ (81)NoYesAug 2026
4Decibel Meter - Noise Meter dBDecibel Meter - Noise Meter dBFree4.2★ (6)NoYesSep 2026
5Sound Meter - Noise DetectorSound Meter - Noise DetectorFree2.0★ (5)NoYesMay 2026
6sound meter for everyonesound meter for everyone$0.995.0★ (1)NoNoSep 2026
7Noise Meter - Sound & DecibelNoise Meter - Sound & DecibelFree—YesNoOct 2026
8Decibel Meter - Sound Level.Decibel Meter - Sound Level.Free5.0★ (3)NoYesSep 2026

Top Picks for Sound Meter Environment

Decibel Metre (Sound Meter)#1

Decibel Metre (Sound Meter) by UniCom Technology

Measure the environment noise
Editor's Choice
🔧 Utilities
4.5😐(577 ratings)
FreeAds
Decibel Metre (Sound Meter) screenshot 1
Decibel Metre (Sound Meter) screenshot 2
Decibel Metre (Sound Meter) screenshot 3
Decibel Metre (Sound Meter) screenshot 4
Decibel Metre (Sound Meter) screenshot 5
Decibel Metre (Sound Meter) screenshot 6

This application functions as a smart sound level meter, utilizing your device's microphone to measure ambient noise in decibels (dBA). It provides real-time readings on a digital screen and displays historical data through a graph. The app also shows reference noise levels and tracks minimum, average, and maximum decibel values.

What We Love

  • 👍 Simple and easy to use
  • 👍 Helpful tool for measuring sound levels
  • 👍 Straightforward and effective
  • 👍 Genuinely free and useful

Room to Improve

  • 🐛 Inaccurate readings
  • 🐛 Inconsistent measurements
  • 🐛 Reset button doesn't reset average value
  • 🐛 No calibration feature
Sound Meter HQ#2

Sound Meter HQ by ExaMobile S.A.

Measure noise and sound level
Strong Contender
🔧 Utilities
4.8(346 ratings)
FreeIn-App Purchases
Sound Meter HQ screenshot 1
Sound Meter HQ screenshot 2
Sound Meter HQ screenshot 3
Sound Meter HQ screenshot 4

This application measures noise and sound levels using your device's microphone. It displays results in decibels on a logarithmic graph and allows for calibration to ensure accuracy. You can record minimum, average, and maximum sound levels.

More Sound Meter Environment apps to explore

FAQ about Sound Meter Environment

What are the best sound meter environment apps for iPhone?
Decibel Metre (Sound Meter) tops our sound meter environment apps ranking as of September 2026, with a 4.5-star average from 577 App Store ratings, and it's free to download.
Yes — 19 of the top sound meter environment apps we rank are free to download, including Decibel Metre (Sound Meter) and Sound Meter HQ.
Decibel Metre (Sound Meter) shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 246+ sound meter environment apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.