Best Decibel Meter Audio Apps

247+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated November 2026

Every iPhone needs a few good decibel meter audio apps. We benchmark 247+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Decibel Meter Audio Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decibel Meter UltraDecibel Meter UltraFree4.6★ (2.6K)NoYesNov 2026
2Decibel Meter: dB Sound MetersDecibel Meter: dB Sound MetersFree4.4★ (65)NoYesNov 2026
3Decibel Meter !Decibel Meter !Free4.3★ (20)YesYesOct 2026
4Decibel : dB sound level meterDecibel : dB sound level meterFree4.6★ (36K)NoYesNov 2026
5Decibel Sound Level MeterDecibel Sound Level MeterFree4.0★ (90)NoYesNov 2026
6Decibel — Sound MeterDecibel — Sound MeterFree—NoYesSep 2026
7Decibel dB: Sound Level MeterDecibel dB: Sound Level MeterFree4.7★ (78)YesYesNov 2026
8Decibel: Sound MeterDecibel: Sound MeterFree—NoNoOct 2026

Top Picks for Decibel Meter Audio

Decibel Meter Ultra#1

Decibel Meter Ultra by Ultrafine

Measure Sound and Noise Levels
Editor's Choice
🔧 Utilities
4.6😞(2.6K ratings)
FreeIn-App Purchases
Decibel Meter Ultra screenshot 1
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Measure, record, and analyze sound levels with this comprehensive tool. It offers precision metering, noise elimination features, hearing protection guidance, and home audio calibration. Visualize sound over time and generate shareable reports.

What We Love

  • 🎨 Aesthetically pleasing design
  • 🔍 Useful noise monitoring features
  • 🔍 Ability to collect noise evidence

Room to Improve

  • 💰 Expensive subscription pricing
  • 🚫 Misleading free trial claims
  • 🚫 Difficult to cancel subscription
  • 🔍 Inconsistent noise level readings
Decibel Meter: dB Sound Meters#2

Decibel Meter: dB Sound Meters by Phong Pham

dB Sound Test and Noise Meter
Strong Contender
🔧 Utilities
4.4(65 ratings)
FreeIn-App Purchases
Decibel Meter: dB Sound Meters screenshot 1
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Transform your phone into a professional sound level meter to measure decibel and hertz levels in real-time. Track environmental noise, set custom alerts for safe sound thresholds, and log data for later review. Features include graphical analysis and calibration options for accuracy.

Decibel Meter !#3

Decibel Meter ! by Pravin Gondaliya

Noise & DB Sound Level Meter
Worth Considering
🔧 Utilities
4.3(20 ratings)
FreeAdsIn-App Purchases
Decibel Meter ! screenshot 1
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This app measures and analyzes sound levels in real-time, providing clear decibel readings and tracking noise changes. It offers advanced features like dosimeter functions, visual graphs, and the ability to capture photos and videos with dB overlays. Save and export your sound data for comprehensive insights into your environment.

More Decibel Meter Audio apps to explore

FAQ about Decibel Meter Audio

What are the best decibel meter audio apps for iPhone?
Decibel Meter Ultra tops our decibel meter audio apps ranking as of November 2026, with a 4.6-star average from 2.6K App Store ratings, and it's free to download.
Yes — 20 of the top decibel meter audio apps we rank are free to download, including Decibel Meter Ultra and Decibel Meter: dB Sound Meters.
Decibel Meter Ultra has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 247+ decibel meter audio apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.