Best Sound Pressure Level Music Apps

247+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated November 2026

Out of 247+ sound pressure level music apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Sound Pressure Level Music Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decibel - sound level meterDecibel - sound level meterFree4.2★ (413)NoYesOct 2026
2Noise Meter - Sound & DecibelNoise Meter - Sound & DecibelFree2.3★ (3)YesNoOct 2026
3Decibel Meter · Sound LevelDecibel Meter · Sound LevelFree4.3★ (26)NoYesOct 2026
4Decibel Sound Level MeterDecibel Sound Level MeterFree3.9★ (84)NoYesOct 2026
5Decibel: dB Sound MeterDecibel: dB Sound MeterFree3.0★ (3)NoYesOct 2026
6Music Volume EQ - EqualizerMusic Volume EQ - EqualizerFree4.5★ (118)YesNoOct 2026
7Musiboot: Get Lossless MusicMusiboot: Get Lossless MusicFree4.9★ (3K)YesNoOct 2026
8Decibel Metre (Sound Meter)Decibel Metre (Sound Meter)Free4.5★ (578)YesNoNov 2026

Top Picks for Sound Pressure Level Music

Decibel - sound level meter#1
4.2😞(413 ratings)
FreeIn-App Purchases
Decibel - sound level meter screenshot 1
Decibel - sound level meter screenshot 2
Decibel - sound level meter screenshot 3

Measure and analyze the sound pressure around you. Compare your recordings to a reference chart to understand noise levels, from normal conversations to rocket launches. Unlock advanced features like audio recording saving and active screen history with a subscription.

What We Love

  • 👍 Easy to use and intuitive interface
  • 🎯 Accurate and reproducible readings
  • 📱 Convenient pocket-sized sound meter
  • ⚡ Fast and instant measurements
  • 🎨 Clear visual display
  • 💼 Useful for professionals and various applications

Room to Improve

  • 💰 Extremely expensive subscription model ($30-$40/month or $5-$10/week)
  • 😤 Deceptive free-to-download marketing strategy
  • 🚫 Completely unusable without paid subscription
  • ⚠️ Misleading App Store listing as free
  • 🎣 Aggressive upsell tactics and review fishing
  • 🔒 Paywall appears immediately upon download
  • ❌ No functional free version or trial period
Noise Meter - Sound & Decibel#2

Noise Meter - Sound & Decibel by MINGUK JANG

Decibel sound level meter
Strong Contender
🔧 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.

Decibel Meter · Sound Level#3

Decibel Meter · Sound Level by Desidari Holding Ltd.

Measure Noise Instantly: dB
Worth Considering
🔧 Utilities
4.3(26 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
Decibel Meter · Sound Level screenshot 6

This tool transforms your phone into a sound level meter, displaying real-time decibel readings. It tracks current, minimum, average, and maximum levels, with options to set custom noise thresholds and save measurement history. Export your data for further analysis.

More Sound Pressure Level Music apps to explore

FAQ about Sound Pressure Level Music

What are the best sound pressure level music apps for iPhone?
Decibel - sound level meter tops our sound pressure level music apps ranking as of November 2026, with a 4.2-star average from 413 App Store ratings, and it's free to download.
Yes — 20 of the top sound pressure level music apps we rank are free to download, including Decibel - sound level meter and Noise Meter - Sound & Decibel.
Decibel - sound level meter has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 247+ sound pressure level music apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.