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Best Sound Gauge Pro Apps

250+ iOS apps curated and reviewed

3.1 avg rating
18 free apps
Updated August 2026

Finding the right sound gauge pro 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 Sound Gauge Pro Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NIOSH Sound Level MeterNIOSH Sound Level MeterFree4.7โ˜… (17K)NoNoAug 2026
2Sound Gauge ProSound Gauge Pro$3.99โ€”NoNoAug 2026
3Decibel X PRO: dBA Noise MeterDecibel X PRO: dBA Noise Meter$69.994.7โ˜… (6.9K)NoNoAug 2026
4Sound Meter - Noise DetectorSound Meter - Noise DetectorFree2.0โ˜… (5)NoYesMay 2026
5Noise Meter - Sound & DecibelNoise Meter - Sound & DecibelFreeโ€”YesNoAug 2026
6DecibelKit - Sound MeterDecibelKit - Sound MeterFreeโ€”NoYesJul 2026
7Decibel & Sound Meter ProDecibel & Sound Meter ProFreeโ€”NoYesAug 2026
8Easy Sound MeterEasy Sound MeterFreeโ€”YesNoMay 2026

Top Picks for Sound Gauge Pro

NIOSH Sound Level Meter#1

NIOSH Sound Level Meter by EA LAB

Editor's Choice
๐Ÿ”ง Utilities
4.7๐Ÿ˜Š(17K ratings)
Free
NIOSH Sound Level Meter screenshot 1
NIOSH Sound Level Meter screenshot 2
NIOSH Sound Level Meter screenshot 3
NIOSH Sound Level Meter screenshot 4
NIOSH Sound Level Meter screenshot 5

This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.

What We Love

  • ๐Ÿš€ Free and ad-free
  • ๐Ÿ‘ Simple and intuitive interface
  • โš–๏ธ Accurate and reliable measurements
  • ๐Ÿ’ก Useful for monitoring noise levels in various environments

Room to Improve

  • ๐Ÿ› Occasional bugs and crashes
  • ๐Ÿ”Œ Issues with external microphone support
  • ๐Ÿ”‹ Can drain battery when running for extended periods
Decibel X PRO: dBA Noise Meter#3

Decibel X PRO: dBA Noise Meter by SkyPaw Co., Limited

Frequency Spectrum Analyzer
Worth Considering
๐Ÿ”ง Utilities
4.7๐Ÿ˜Š(6.9K ratings)
$69.99
Decibel X PRO: dBA Noise Meter screenshot 1
Decibel X PRO: dBA Noise Meter screenshot 2
Decibel X PRO: dBA Noise Meter screenshot 3
Decibel X PRO: dBA Noise Meter screenshot 4
Decibel X PRO: dBA Noise Meter screenshot 5
Decibel X PRO: dBA Noise Meter screenshot 6

This application transforms your device into a professional sound level meter, offering precise dBA and dBC measurements. It features advanced analysis tools like frequency spectrum analysis and data export, making it ideal for audio professionals and anyone interested in sound environments.

What We Love

  • ๐Ÿ‘ Works well
  • ๐Ÿš€ Keeps getting better with updates
  • ๐Ÿ’ก Useful for monitoring noise levels
  • ๐Ÿ’ก Helps protect hearing

Room to Improve

  • ๐Ÿ› Data transfer issues between devices
  • ๐Ÿ› Crashes and stability issues
  • ๐Ÿ› Camera crashes

More Sound Gauge Pro apps to explore

4
Sound Meter - Noise Detector
Sound Meter - Noise Detector
Sound Meter - Noise Detector
Sound Meter, Decibel Meter
Free

This utility app measures and displays environmental noise levels in decibels. It offers various visual representations of sound data, including gauges, graphs, and min/avg/max values. The app allows for device calibration to improve accuracy, though it notes limitations with very loud sounds.

Indicates decibel by gaugeDisplays current noise referenceShows min/avg/max decibel values
๐Ÿ”ง Utilities
(5)
free
5
Noise Meter - Sound & Decibel
Noise Meter - Sound & Decibel
Noise Meter - Sound & Decibel
Decibel sound level meter
Free
๐Ÿ”ง Utilities
(0)
6
DecibelKit - Sound Meter
DecibelKit - Sound Meter
DecibelKit - Sound Meter
Precision sound level meter
Free
๐Ÿ”ง Utilities
(0)
7
Decibel & Sound Meter Pro
Decibel & Sound Meter Pro
Decibel & Sound Meter Pro
Measure dB, noise levels
Free
๐ŸŽต Music
(0)
8
Easy Sound Meter
Easy Sound Meter
Easy Sound Meter
Decibel Meter & Noise Monitor
Free
๐Ÿ”ง Utilities
(0)
9
dB Meter - Sound Level
dB Meter - Sound Level
dB Meter - Sound Level
by RAMAZAN USEN
Free
๐Ÿ”ง Utilities
(0)
10
Decibel Meter : dB Sound Meter
Decibel Meter : dB Sound Meter
Decibel Meter : dB Sound Meter
db sound level meter
Free

Measure and log sound levels in real-time with this intuitive tool. Track your audio environment, save recordings, and customize themes. Understand noise exposure and its potential impact on hearing.

Real-time sound measurementComprehensive history logUser-friendly interface
๐Ÿ”ง Utilities
(1)
freemium
11
Sound Analyzer - dB Meter
Sound Analyzer - dB Meter
Sound Analyzer - dB Meter
Measure noise levels instantly
Free
๐Ÿ”ง Utilities
(0)
12
dB Meter sound level
dB Meter sound level
dB Meter sound level
Sound Meter
Free
๐Ÿ“Š Productivity
(0)
13
dB Monitor Pro
dB Monitor Pro
dB Monitor Pro
Real-Time Sound Level Meter
Free
๐Ÿ”ง Utilities
(0)
14
Noise Meter - Decibel Pro
Noise Meter - Decibel Pro
Noise Meter - Decibel Pro
Noise Level Frequency Analyzer
Free
๐Ÿ”ง Utilities
(0)
15
Sound Meter: Decibel & dB
Sound Meter: Decibel & dB
Sound Meter: Decibel & dB
Noise level & SPL monitor
Free
๐Ÿ”ง Utilities
(0)
16
Decibel๏ผšdb Sound Meter
Decibel๏ผšdb Sound Meter
Decibel๏ผšdb Sound Meter
Frequency Spectrum Analyzer
Free

Measure noise levels accurately with this practical tool. It offers real-time decibel monitoring, photo and video recording with decibel watermarks, and downloadable reports for easy noise management.

Real-time decibel monitoringPhoto recording with decibel watermarkReal-time video recording
๐Ÿ”ง Utilities
(0)
freemium
17
Audio Tools-Db Sound & Audio
Audio Tools-Db Sound & Audio
Audio Tools-Db Sound & Audio
Audio noise Spectrum Analyzer
Free
๐Ÿ”ง Utilities
(0)
18
NoiseDetect - Sound Meter
NoiseDetect - Sound Meter
NoiseDetect - Sound Meter
by ๆพ ๅˆ˜
Free
๐Ÿ”ง Utilities
(0)
19
db Sound Level Meter
db Sound Level Meter
db Sound Level Meter
Measure, Visualize, Understand
Free
๐Ÿ”ง Utilities
(0)
20
Decibel Meter: Sound Level dB
Decibel Meter: Sound Level dB
Decibel Meter: Sound Level dB
Noise & dB Sound Level Meter
Free
๐Ÿ”ง Utilities
(0)

FAQ about Sound Gauge Pro

What are the best sound gauge pro apps for iPhone?
NIOSH Sound Level Meter tops our sound gauge pro apps ranking as of August 2026, with a 4.7-star average from 17K App Store ratings, and it's free to download.
Yes โ€” 18 of the top sound gauge pro apps we rank are free to download, including NIOSH Sound Level Meter and Sound Meter - Noise Detector.
NIOSH Sound Level Meter has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ sound gauge pro apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a professional sound level meter and noise dosimeter, allowing you to measure ambient noise levels and assess noise exposure. It provides key metrics like LAeq, TWA, Max, and Peak levels, as well as noise dose calculations according to NIOSH and OSHA standards.
The app has been tested and validated for accuracy, with a tolerance of ยฑ 2 dBA, according to standards in a reverberant chamber at the NIOSH acoustics lab. When used with an external microphone, it meets Type 2 requirements of the IEC 61672:3 SLM standard.