Sound Decibel Meter is an Android utility that uses the device microphone to measure ambient noise levels and visualize data via graphs.
Product velocity
Maintenance
Daily rank 🇺🇸
#117
▼4Music & Audio · free
Sentiment
4.7
589k reviews
Nemesis
Decibel X:dB Sound Level Meter
The App DNA
What makes this app unique?
Users hire this app for immediate, low-stakes environmental noise monitoring, so the value relies on the speed of data availability.
For Android users requiring basic environmental noise level monitoring for personal or non-professional use.
What does it look like?
Key features
Uses the device built-in microphone to calculate sound volume in decibels
Displays sound samples on a real-time graph for visual tracking
How much does it cost?
Ad-supported model relies on high-volume install base to monetize through display inventory.
Velocity
Maintenance developmentUX improvementsperformanceShow more...
The app has released only one version in the last 37 days, resulting in a cadence of approximately 0.19 releases per week. This falls into the maintenance tier, as the latest release focused solely on usability and minor bug fixes. There is no evidence of new feature development or live operations. Development appears to be in a stable maintenance phase with no significant updates provided in the analyzed history.
Who built it?
Elshan Aliyev
13+ apps tracked · Music & Audio
StoreView: App Screenshot Tool
Nutritionly
OnTime Task Manager
Workoutive
FinaLit: Budget, Learn & AI
Chess Online & Offline
Flashlight
Voice Recorder Pro
Uninstaller
To Do List
Notepad - Notes and Tasks
BMI CalculatorUser Sentiment
What do users think recently?
Recent user voice shows a mixed sentiment. Users appreciate high measurement accuracy provides reliable environmental sound data for users monitoring noise levels and simple interface design allows for quick and efficient sound level checks during daily tasks, but report excessive advertisement frequency interrupts core functionality and renders the sound meter unusable.
How are ratings & reviews evolving?
What users say, by theme
- High measurement accuracy provides reliable environmental sound data for users monitoring noise levels
- Simple interface design allows for quick and efficient sound level checks during daily tasks
- Visual data representation via graphs and dials helps users interpret sound levels easily
- Excessive advertisement frequency interrupts core functionality and renders the sound meter unusable
100 of 100 recent reviews analyzed · high confidence · Mixed overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Sound Decibel Meter
How's the Music & Audio market?
The app maintains a high 4.68 rating across over 588,000 reviews, signaling strong utility-fit despite monetization friction. The lack of recent feature innovation leaves the app vulnerable to competitors with higher update cadences.
Read the market outlookThe rivals identified
By SkyPaw Co., Limited
This is the only direct rival with a massive user base and consistent, long-term maintenance in the exact sound measurement niche.
- Offers professional-grade calibration features that cater to prosumers and technical users beyond basic hobbyist needs.
- Provides multi-platform ecosystem support that allows for synchronized data tracking across different device types.
- Maintains a long-standing brand reputation that creates significant trust barriers for new entrants in the category.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Sound Decibel Meter
Where is it heading?
The casual utility market is consolidating around tools that balance ad-monetization with session-length, leaving Sound Decibel Meter exposed to competitors with cleaner interfaces. Without a shift toward user-friendly monetization or feature differentiation, the app will likely see a gradual decline in active users as competitors exploit the current ad-friction.
- Excessive ad frequency during active recording sessions triggers high churn, which compounds the negative sentiment already visible in recent reviews.
- Recent updates focused on minor bug fixes and usability, indicating the app is in maintenance mode rather than active feature expansion.
The SWOT
- High measurement accuracy provides reliable environmental sound data
- Simple interface design allows for quick and efficient sound level checks
- Persistent storage of calibration settings would allow for more consistent user measurement experiences
Next best moves
Cut ad frequency during active measurement sessions because user complaints cite ads as the #1 churn driver → improve retention.
+ 1 more prioritized moveThe counter-intuitive read
The app's high rating is a liability because…
Read the full takeFeature gaps
Professional-grade calibration (available in Decibel X:dB Sound Level Meter) +2
Since the last report: The report transitioned from a basic utility overview to a detailed competitive analysis, highlighting that aggressive ad-monetization is causing significant user churn.
Bottom line
The app retains users through high-accuracy measurement, but the aggressive ad-monetization strategy is actively driving churn to competitors, so the PM must prioritize ad-frequency reduction to protect the long-term install base.
Unlock 3 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeReport last updated