Decibel Meter vs OSS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Meter
Transform your smartphone into a precise sound measuring device. This app uses your phone's microphone to display real-time decibel levels with clear descriptions. Analyze sound over time, calibrate for accuracy, and share your findings easily.
- Real-time decibel measurement
- Min, average, and max sound levels
- Apple Watch integration
- Customizable calibration
- Data sharing (CSV, screenshots)
- Historical data tracking
- Cloud data storage
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Turn your smartphone into a sound measuring device. Our app uses a built-in microphone to display current decibels level with a corresponding, easily readable text description, and you can start/stop a measurement to get an average as well as min and max values from a specific period of time. - Precision Sound Measurement: Turn your smartphone into a high-accuracy sound meter! Displays real-time decibel levels with clear text descriptions. - Comprehensive Data Analysis: Capture minimum, average, and maximum sound levels. Perfect for analyzing specific time periods and sound environments. - Seamless Watch Integration (Apple Watch): Effortlessly control measurements from your wrist with our Apple Watch app. Hands-free and interference-free! - Customizable Calibration: Manually or automatically adjust decibel input values to fit your needs. Perfect for personalized sound measurement. - Easy Data Sharing: Share sound level readings instantly. Export as CSV or share engaging screenshots with friends or colleagues. - Historical Data Tracking: Revisit your sound measurements with our intuitive history screen. Displays all your past data with detailed statistics. - Cloud Data Security: Keep your data safe and accessible anywhere with our cloud services. Log in with social media or email on any device. - Adaptive Display Settings: Customize your display for short or long-term monitoring. Keep your screen on to always have an eye on your recordings. - Features Exclusive to Apple Watch - Remote Measurement Control: Manage your phone's sound measurements directly from your Apple watch. Simplify your experience! - Real-Time Monitoring on Your Wrist: Monitor current sound levels conveniently on your Apple Watch device. Stay informed effortlessly! Using the calibration option, you can adjust the input decibels values according to your needs. You can also screenshot the whole view and share it with friends. The history screen allows you to see your saved data with the date, time, avg, and max values along with the CSV file from the whole span of measurement, which you can also share as you please. Keep your data safe with our cloud services, which allows you to create accounts and store your data.. Log in using your social media accounts or email to a different device to see and share your data. In settings, you can set up chart length according to your needs, whether you want to see a short period of time or a longer time span. Also, you can change the settings to keep your screen on in order to keep an eye on your recordings at all times. Our app comes with a brand new application for Apple Watch devices. You can easily control your measurements with your watch without having to touch your phone. Controlling the measurements with the watch avoids interference! Privacy policy: https://mysticmobileapps.com/legal/privacy/decibelmeter Terms and conditions: https://mysticmobileapps.com/legal/terms/decibelmeter
OSS
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Escoge el plan que se ajuste a tus beneficios! ¿Qué está incluido? 1.Sin límites de usuarios 2.Sin limites de workflows 3.Inventario, fotografía y ficha 4.Estado de los equipos 5.Azure Backup 6.Activos y plaqueo 7.Solicitudes y asignación 8.Calendarios y seguimiento 9.Auditorías e historial 10.Pedidos de utensilios y repuestos 11.Reportes y dashboard 12.Estado de las reparaciones
Screenshots
Verdict
The clearest difference is in-app purchases: OSS at none against Decibel Meter's 2. OSS also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement 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. Decibel Meter sells 2 in-app purchases, starting at $0.99 per month. OSS asks for nothing beyond the download.
Decibel Meter ships an update every 3 weeks, OSS every 4 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Decibel Meter | OSS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (222 ratings) — better | — |
| Positive reviews | 40.5% of reviews | — |
| Number of ratings | 222 — better | — |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 51 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | MYSTIC MOBILE APPS LLC | Fernando Daniel Velazquez Herrera |
In-app purchases
Decibel Meter
- Monthly Sound Meter+14 Days trial$0.991 Month
- Annual Sound Meter+14 Days trial$5.991 Year
OSS
No in-app purchases
Questions
Is Decibel Meter free?
Is OSS free?
Do Decibel Meter or OSS have ads?
Which is updated more often, Decibel Meter or OSS?
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