Comparison

Decibel Meter X vs Sound Meter Master

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Decibel Meter X

This application precisely measures sound levels and analyzes audio spectrums. It can also generate specific frequency sounds for testing, research, or therapeutic purposes. Its intuitive interface makes sound exploration accessible to all users.

Highlights
  • Precise decibel level measurement
  • Audio spectrum analysis
  • Spectrogram display
  • Generate specific frequency sounds
  • Intuitive user interface
  • Detailed usage instructions
Features
Read full description

【Decibel Meter X】 - Your Expert in Sound Measurement and Spectrum Analysis! Sound is an indispensable element in life. The Decibel Meter X is not only a precise sound measurement tool, but also boasts powerful spectrum analysis capabilities, revealing the multidimensional details of sound. Additionally, the App offers the functionality to generate specific frequency sounds, enriching your journey of sound exploration. With the Decibel Meter X, you can easily obtain the decibel level of your current environment, understanding the intensity of noise. The spectrum analysis feature decomposes sound into its various frequency components, allowing you to delve deeper into the composition and characteristics of sound. Whether it's music, voices, or other sounds, the App can display their spectrograms, giving you a more intuitive understanding of sound. Moreover, the Decibel Meter X also has the capability to generate specific frequency sounds. You can set different frequencies and volumes to produce pure sound signals. This feature can be used for sound testing and research, as well as for sound therapy, musical instrument tuning, and various other scenarios, broadening the application of sound. Ease of use and a clear, intuitive interface are another highlight of the Decibel Meter X. Whether you're a beginner or a professional in sound measurement, you can easily get started and enjoy the fun of sound exploration. Additionally, we provide detailed usage instructions and customer support to ensure you have a seamless experience. Download the Decibel Meter X from the App Store now! Let it become your trusted assistant in sound measurement and spectrum analysis, allowing you to delve deeper into the world of sound and enjoy the infinite possibilities it brings!

About

Sound Meter Master

Features
Read full description

Use an easy and efficient sound measurement tool with a decibel scale! Sound meter master is an innovative sound spectrum analyzer to detect the intensity of sound in your surroundings. Transform your phone into a portable sound meter to measure noise levels in decibels. With advanced functionality, this sound decibel meter allows you to measure and monitor noise levels with ease and precision. Our pro sound meter is perfect for personal and professional use, whether you’re an audiophile or someone who is concerned about hearing health. Unlike other dB sound meter apps, this sound frequency analyzer offers great support with high-grade accuracy. You can view clear data in table and graphical forms with simple options to configure readings. With an intuitive interface and fully functional display, this noise level meter helps you monitor sound decibels. Moreover, you can export real-time data in Excel format and share it with your contacts. This loudness meter allows you to keep sound measurement history for later analysis. Overall, sound meter master is the best sound meter app for checking noise levels at home, work, or outdoors. How to Use Sound Meter Master? ○ Turn on the microphone to start measuring the dB sound level in real-time. ○ View data simply and clearly with a radial gauge. ○ Choose between table view and graph view to analyze data. ○ Configure multiple readings per second for more accurate results. ○ Increase or decrease the calibration value according to your microphone. ○ Adjust the Y-axis to fit your device’s dimensions. ○ Filter, sort, freeze, and customize columns to manage data. ○ Export all data to an Excel file and share it with your contacts. ○ Use Chat GPT to interpret sound metering data better. == Efficient Sound Detector Sound Meter Master is a useful sound level meter that allows you to measure noise decibels (dB). It works through an advanced algorithm that offers instant access to details metrics on noise intensity. == Sound Frequency Analyzer Our audio spectrum analyzer reads real-time noise levels with unmatched accuracy. You can detect noise level in your environment with a smooth radial gauge. So, whenever you want to track sounds, this sound detector gives you full control for precise analysis. == Attractive and Functional Design Sound decibel meter allows you to view data in the form of organized tables and graphs. With tools like the noise detector, you can easily monitor your surroundings and ensure they remain within safe limits. == Customizable Options Sound Meter Master brings easy options to improve your experience. Here are some of them: ○ Configure Readings: You can configure multiple readings per second to choose how often to take readings. ○ Smooth Calibration: Adjust the calibration factor for accurate measurement. You can change its value according to your microphone’s calibration. ○ Adjust Graph: You can adjust the Y-axis to view measurements on a real-time graph. ○ Switch Between Readings: Activate the button to switch between the instantaneous value or the average line of the last 10 measurements. ○ Customize Table Records: Add columns for date, time, noise, average records, and maximum value. You can filter, sort, hide, and freeze columns according to your needs. == Data Export and Sharing Options Noise level meter gives you the privilege to export all records to an Excel file and share it. You can convert data into Excel format for professional analysis. Also, you can use tools like Chat GPT to learn more about sound patterns. APP HIGHLIGHTS + Interactive and user-centric interface + Smooth functionality and easy options + Sound spectrum analyzer with decibel scale + Offers data in table view and graph view + Allows to customize records easily + Pro sound meter converts data into Excel file + Available in 9 languages for global accessibility Simplify noise measurement and protect your hearing health with an amazing sound detector!

Screenshots

Decibel Meter X4 screens
Sound Meter Master4 screens

Verdict

The call

The clearest difference is in-app purchases: Decibel Meter X at none against Sound Meter Master's 5. Decibel Meter X also leads on ads (none vs shown). Sound Meter Master's advantage is iOS requirement (12.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sound Meter Master sells 5 in-app purchases, starting at $1.99 per 7 days. Decibel Meter X asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Decibel Meter X versus Sound Meter Master: the parameters behind the verdict, then further details
ParameterDecibel Meter XSound Meter Master
PriceFreeFree
Rating4.7 (57 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings57 — better—
Update frequencyEvery 4 weeksEvery 4 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size6 MB52 MB
Age rating4+4+
Developer永超 侯Jorge Huertas

In-app purchases

None

Decibel Meter X

No in-app purchases

5 purchases

Sound Meter Master

Subscriptions3
  • Weekly Premium Access$1.997 Days
  • Monthly Premium Access$3.991 Month
  • Annual Premium Access$12.991 Year
One-time2
  • Remove Ads Test$0.99
  • Remove Ads$24.99

Questions

Is Decibel Meter X free?
Decibel Meter X is free to download, with no in-app purchases.
Is Sound Meter Master free?
Sound Meter Master is free to download, with in-app purchases available.
Do Decibel Meter X or Sound Meter Master have ads?
Sound Meter Master shows ads; Decibel Meter X does not.
Which is updated more often, Decibel Meter X or Sound Meter Master?
Decibel Meter X ships an update every 4 weeks, and Sound Meter Master every 4 weeks. Most recently, Decibel Meter X was updated on November 4, 2026 and Sound Meter Master on October 30, 2026.

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