Decibel Meter vs dB Noise Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Meter
Easily measure sound levels with this accurate and intuitive tool. It displays current, maximum, and average decibel values, along with a graphical overview for quick comprehension. This utility is completely free to use.
- Simple and easy to use
- Quick and accurate dB measuring
- All-in-one meter
- Maximum, current, and average values
- Gauge meter display
- Values displayed in graph
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Understand the sound levels around you with a clear live meter, responsive graph, and session recording. FREE FEATURES • Live estimated sound-level readings • Current, minimum, average, and maximum values • Real-time history graph • Manual calibration offset • Recording playback PREMIUM FEATURES • Ad-free measuring • Advanced response-time options • Additional frequency modes • Automatic recording saves • Saved measurement history Decibel Meter uses your device microphone only while measuring. Phone microphone readings are estimates and are not a substitute for a calibrated professional sound-level meter or workplace safety equipment. Subscription pricing and trial availability are shown before purchase and may vary by region. Subscriptions renew automatically unless cancelled in your App Store account settings. Terms of Use: https://www.devnex.nl/terms Privacy Policy: https://www.devnex.nl/privacy-policy.html
dB Noise Meter
Measure ambient noise levels in decibels (dB) using your phone's microphone. Track real-time noise, identify loud appliances, and monitor your exposure to potentially harmful sound levels.
- Real-time decibel measurement
- Noise level tracking
- Appliance noise testing
- Save noise measurements
- Display min/max/avg dB
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Sound Level & Decibel Meter is a powerful application which will allow you to measure noise background with your phone microphone. It shows real-time noise value in decibels (dB). Sound Level & Decibel Meter can be used to check the noise of any household appliances like washing machine, refrigerator, computer, air conditioner, etc,. Also you can decide which item you should buy based on the amount sound the electronic unit makes. Too much noise is dangerous to you. So you can keep track of noise around you and avoid being at places that have sound levels that are dangerous to you. Features: - Highly accurate decibel meter - Allows you to save your recorded noise measurements - Indicates decibel by gauge - Display the current noise reference - Display Minimum, Maximum and Average decibel values Privacy Policy: https://www.code4flutter.in/privacy-noise-meter/ Terms Of Use: https://www.code4flutter.in/terms-noise-meter
Screenshots
Verdict
The clearest difference is rating: Decibel Meter at 4.6 against dB Noise Meter's 3.8. Decibel Meter also leads on review sentiment (57% vs 15%) and ratings volume (719 vs 122). On price, update cadence, ads and in-app purchases 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 4 in-app purchases, starting at $1.99 per 7 days and dB Noise Meter sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Decibel Meter holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Decibel Meter has 719 ratings behind it against 122, so its average is the more settled of the two. Written reviews point the same way: 57% of Decibel Meter's written reviews are positive against 15% of dB Noise Meter's.
Decibel Meter ships an update every 6 weeks, dB Noise Meter every 2 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | Decibel Meter | dB Noise Meter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (719 ratings) — better | 3.8 (122 ratings) |
| Positive reviews | 56.7% of reviews — better | 15.4% of reviews |
| Number of ratings | 719 — better | 122 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.1 — better | 16.6 |
| Further details — not scored | ||
| Size | 36 MB | 49 MB |
| Age rating | 4+ | +4 |
| Developer | Devnex | Petr Polasek |
Customer experience
Decibel Meter
dB Noise Meter
Bugs and requests
Decibel Meter
Reported bugs
2 issues- Unable to close the app or cancel Google requests
- Recordings not saving despite claims of free saving
Requested features
3 requests- Add ability to save/export recordings
- Provide more customization options (weighting, etc.)
- Improve stability and reduce crashes
dB Noise Meter
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Decibel Meter
- Weekly subscription3 Days trial$1.997 Days
- Monthly Subscription$2.991 Month
- Weekly Subscription3 Days trial$3.997 Days
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- Half-Yearly Subscription$9.496 Months
dB Noise Meter
- Premium 1 week$6.997 Days
- Premium 1 Month3 Days trial$9.991 Month
- Premium 3 Months$17.993 Months
Show 2 moreShow fewer
- Premium 6 Months$19.996 Months
- Premium 1 Year3 Days trial$29.991 Year
Questions
Is Decibel Meter free?
Is dB Noise Meter free?
Which has better reviews, Decibel Meter or dB Noise Meter?
Do Decibel Meter or dB Noise Meter have ads?
Which is updated more often, Decibel Meter or dB Noise Meter?
Other comparisons
