Decibel Detector vs Decibels Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Detector
This app provides real-time environmental noise monitoring and data tracking. It offers smart alerts for custom noise thresholds and generates professional PDF reports. Adaptable to various scenarios, it helps users understand acoustic data and identify sound sources.
- Real-time decibel monitoring
- Historical data tracking
- Customizable smart alerts
- Multi-scenario adaptation
- Professional PDF reporting
- FFT spectrum analysis
- Environmental noise classification
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Decibel Detector - Your Portable Environmental Noise Lab! Real-time Monitoring: Continuously track environmental decibel levels 24/7, with support for 1-second refresh rates. Data Tracking: Automatically save historical records and view acoustic trends by day/week/month. Smart Alerts: Set custom noise thresholds and receive instant push notifications when levels are exceeded. Multi-Scenario Adaptation: Switch seamlessly between preset modes for classrooms, offices, construction sites, concerts, and more. Professional Reporting: Generate PDF inspection reports, with support for data export and comparative analysis. Powered by FFT spectrum analysis technology, the app is compatible with smartphones and tablets. It features an environmental noise classification database capable of identifying common sound sources such as traffic noise and industrial machinery. With an intuitive dashboard and dynamic waveform display, complex acoustic data becomes easy to understand. Whether you're an occupational health and safety professional conducting compliance monitoring or a general user seeking a more comfortable living environment, this app delivers reliable data support. Continuous background monitoring is now available, so you never miss critical acoustic data. Download now and start your Quiet Protection Plan!
Decibels Meter
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Concert Decibel Meter - Your Professional Sound Wave Monitoring Assistant When you're surrounded by the sound waves of a concert or music festival, are you curious about the decibel level? Want to share the electrifying experience with the world? The Concert Decibel Meter is your professional sound wave monitoring assistant. 【Core Functions】 Real-time Decibel Monitoring: Accurately captures and displays the real-time decibel value of the venue. From "rhythm warm-up" to "raging sound waves," it uses the most knowledgeable terms about the venue to intuitively tell you the sound pressure level you're in. Watermark Camera: Built-in camera captures moments directly from the venue. Automatically generates cool watermarks, creating a unique souvenir of your visit. Hardcore Hearing Protection: More than just measurement, it's your intelligent guardian of hearing. When the volume reaches a dangerous level, the app will issue a strong alert, reminding you to immediately activate hearing protection mode.
Screenshots
Verdict
The clearest difference is update cadence: Decibels Meter at every 9 days against Decibel Detector's every 5 months. On price, rating, ratings volume and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Decibel Detector against 5.0 for Decibels Meter. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Decibel Detector ships an update every 5 months, Decibels Meter every 9 days. Both last shipped on October 24, 2026.
| Parameter | Decibel Detector | Decibels Meter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 33 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京泰燊信息技术有限公司 | 剑 罗 |
In-app purchases
Decibel Detector
No in-app purchases
Decibels Meter
No in-app purchases
