Best Db Spl Meter Apps

250+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated November 2026

If you already know Decibel X, this is the deeper bench. 250+ db spl meter apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Db Spl Meter Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decibel X:dB Sound Level MeterDecibel X:dB Sound Level MeterFree4.6★ (164K)NoYesNov 2026
2dB Meter: Noise & DecibeldB Meter: Noise & DecibelFree4.9★ (8)NoNoOct 2026
3Decibel : dB sound level meterDecibel : dB sound level meterFree4.6★ (36K)NoYesNov 2026
4SPL MeterSPL Meter$0.994.0★ (29)NoYesOct 2026
5NIOSH Sound Level MeterNIOSH Sound Level MeterFree4.7★ (17K)NoNoNov 2026
6Sound meter : SPL & dB meterSound meter : SPL & dB meterFree5.0★ (4)NoYesOct 2026
7Decibel Meter: Noise dBDecibel Meter: Noise dBFree—NoYesOct 2026
8dB meter lite - noise measuredB meter lite - noise measureFree4.6★ (349)NoYesNov 2026

Top Picks for Db Spl Meter

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
dB Meter: Noise & Decibel#2

dB Meter: Noise & Decibel by Ha Do Thi Thu

Calibrate, record, export dB
Strong Contender
🔧 Utilities
4.9(8 ratings)
Free
dB Meter: Noise & Decibel screenshot 1
dB Meter: Noise & Decibel screenshot 2
dB Meter: Noise & Decibel screenshot 3
dB Meter: Noise & Decibel screenshot 4
dB Meter: Noise & Decibel screenshot 5
dB Meter: Noise & Decibel screenshot 6

Measure real-time sound levels, monitor noise, and log environmental audio. Features include calibration, threshold alerts, audio recording, and frequency analysis. Ideal for quick checks at home, office, or studio.

Decibel : dB sound level meter#3

Decibel : dB sound level meter by Vlad Polyanskiy

Audio noise Spectrum Analyzer
Worth Considering
🔧 Utilities
4.6😐(36K ratings)
FreeIn-App Purchases
Decibel : dB sound level meter screenshot 1
Decibel : dB sound level meter screenshot 2
Decibel : dB sound level meter screenshot 3
Decibel : dB sound level meter screenshot 4
Decibel : dB sound level meter screenshot 5
Decibel : dB sound level meter screenshot 6

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

What We Love

  • 👍 Useful for monitoring noise levels
  • 🔍 Accurate for a phone app
  • 🔧 Good for calibrating audio equipment
  • 💡 Helpful for hearing protection
  • 📊 Provides detailed measurements

Room to Improve

  • 💰 Aggressive upselling tactics
  • 🔒 Privacy concerns around data collection
  • 🕹️ Confusing free vs paid options
  • 🔁 Recurring subscription issues
  • 🔢 Inconsistent/inaccurate readings

More Db Spl Meter apps to explore

FAQ about Db Spl Meter

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