Decibel Meter Master is a free utility app for iPhone that uses the device microphone to measure ambient noise levels.
Product velocity
Dormant
Daily rank 🇺🇸
—
Utilities
Sentiment
4.6
3k reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
Users hire this tool for informal, low-stakes noise monitoring without the recurring subscription fees found in professional-grade alternatives.
For iPhone users requiring a basic tool to measure ambient noise levels.
What does it look like?
Key features
Uses the iPhone microphone to detect and display current noise levels in decibels.
How much does it cost?
The app is offered as a free utility with no visible subscription or in-app purchase tiers.
Velocity
Dormant developmentopaqueShow more...
Decibel Meter Master has been inactive for 3,063 days, placing it firmly in the zombie category. The last release provided only minor bug fixes and no new features. There is no evidence of ongoing development or support for the application.
Who built it?
User Sentiment
What do users think recently?
The recent review mood reads frustrated. Users value the free access to decibel readings without the recurring subscription fees found elsewhere.
How are ratings & reviews evolving?
What users say, by theme
- Users value the free access to decibel readings without the recurring subscription fees found elsewhere
- The application provides actionable data for users monitoring voice projection or household noise levels
- Users report significant inaccuracy in decibel readings compared to professional sound level meters
37 of 37 recent reviews analyzed · high confidence · Frustrated overall
Read the full review analysisUnlock 2 more frustration themes, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Decibel Meter Master
How's the Utilities market?
The app maintains a 4.6-star rating across 3,167 ratings, yet the lack of updates since 2018 signals a stagnant position in the Utilities category.
Read the market outlookThe rivals identified
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Key takeaways for Decibel Meter Master
Where is it heading?
The utility market is consolidating around apps that offer calibrated, high-fidelity readings, leaving Decibel Meter Master exposed as a legacy tool. Without a maintenance release to address the reported interface errors and accuracy concerns, the app will continue to lose relevance to modern, updated competitors.
- The lack of updates for over eight years prevents the app from addressing user complaints regarding reading accuracy and interface quality.
The SWOT
- Free access model sustains high user rating baseline
- Rebranding as hobbyist-grade tool could reset user expectations
Next best moves
Sunset the application because it has not received an update in over eight years → reduce brand drag
The counter-intuitive read
The app's high rating is a legacy artefact…
Read the full takeSince the last report: The app's competitive outlook has shifted to declining due to prolonged inactivity, with a pivot in SWOT analysis toward potential rebranding rather than functional updates.
Bottom line
Decibel Meter Master retains a high rating through its free access model, but the lack of development since 2018 and reported reading inaccuracies make it a high-churn risk, so the developer should sunset the project.
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Access the full report for freeSources
- [1] App Store, source
Report last updated