Best CJDecibel alternatives: apps like CJDecibel - Noise Detection

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated November 2026

Looking for something like CJDecibel? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to CJDecibel

Noise Meter - NoisePo#1

Noise Meter - NoisePo by åˆŠč‰ŗ 姚

dB Sound Noise Meter & Tracker
Editor's Choice
🔧 Utilities
5.0(2 ratings)
FreeIn-App Purchases
Noise Meter - NoisePo screenshot 1
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Noise Meter - NoisePo screenshot 4

This utility app measures sound levels in decibels using your device's microphone. It records maximum, minimum, and average dB values, and allows you to capture decibel readings with your camera as evidence. It's designed for ease of use with a friendly interface and threshold setting capabilities.

OpeNoise#3

OpeNoise by Arpa Piemonte

Noise level meter
Worth Considering
🔧 Utilities
4.0(4 ratings)
Free
OpeNoise screenshot 1
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OpeNoise screenshot 5

This application measures real-time sound pressure levels, displaying minimum and maximum values. It offers advanced analysis like third octave and FFT, with options to save data, calibrate, and share measurements with a community. Note: it is not intended for professional use.

More apps like CJDecibel

4
Decibel: dB Sound Meter
Decibel: dB Sound Meter
Decibel: dB Sound Meter
Audio noise Spectrum Analyzer
Free

Measure ambient noise levels with this sound meter app. It offers professional-quality measurements, real-time decibel readings, and the ability to save and share your findings. Customize warnings and themes for a personalized experience.

Accurate dB measurementsReal-time spectrum analyzerSave and share measurements
🔧 Utilities
(6)
free with in-app purchases
5
Shush - Sound & Noise meter
Shush - Sound & Noise meter
Shush - Sound & Noise meter
Loud voice decibel detector DB
Free

This app detects ambient noise levels and plays a loud "SHUSH" sound when it exceeds a set threshold. It's ideal for maintaining quiet environments in places like classrooms or libraries, and also allows users to record or select custom sound effects.

Noise level detectionAutomatic "SHUSH" sound alertCustomizable sound effects
🔧 Utilities
(350)
free with in-app purchases
6
Decibel Meter-measure db level
Decibel Meter-measure db level
Decibel Meter-measure db level
Frequency Spectrum Analyzer
Free

Transform your phone into a professional-grade decibel meter for real-time noise detection. Features advanced algorithms, noise visualization, and recording capabilities for comprehensive sound analysis.

Military-grade algorithmProfessional GB weighted detectionNoise recording
🔧 Utilities
(907)
free with in-app purchases
7
Decibel Sound Level Meter
Decibel Sound Level Meter
Decibel Sound Level Meter
Audio Noise Level Analyzer
Free

This utility app measures ambient sound levels in real-time, providing precise decibel readings. It offers features like location tagging, a decibel camera, and the ability to record, export measurement history, and audio data.

Real-time decibel measurementLocation informationDecibel camera
🔧 Utilities
(86)
free with in-app purchases
8
dB Decibel Meter - Noise Level
dB Decibel Meter - Noise Level
dB Decibel Meter - Noise Level
Sound Level Frequency Analyzer
Free

Measure real-time sound levels with this tool, offering A-weighting and frequency analysis. Record audio, take photos, and capture videos with embedded decibel data for evidence and safety checks. Includes a reference guide for understanding noise ranges.

Real-time SPL measurementA-weighting and frequency weightingAudio recording with decibel data
🔧 Utilities
(115)
free with in-app purchases
9
Sound Meter (Decibel)
Sound Meter (Decibel)
Sound Meter (Decibel)
Measure the noise level
Free

This application measures and displays environmental noise levels in decibels. It offers various visual representations of the data, including gauges, graphs, and numerical readouts. Users can also save their measurement history.

Measures decibel valuesDisplays noise referenceShows min/avg/max dB
🔧 Utilities
(3.3K)
ad-supported
10
Decibel Metre (Sound Meter)
Decibel Metre (Sound Meter)
Decibel Metre (Sound Meter)
Measure the environment noise
Free

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.

Measures sound level in decibels (dBA)Uses built-in microphoneDisplays readings on digital screen
🔧 Utilities
(578)
ad-supported