dBMeter vs Noise Guru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dBMeter
This application precisely measures sound intensity in real time using your device's microphone. It displays minimum, maximum, and average decibel levels, offers a noise-time graph, and allows for microphone calibration. The tool is ideal for monitoring ambient noise in various environments and exporting data for analysis.
- Real-time decibel measurement
- Min, max, and average values
- Noise-time graph
- Microphone calibration
- Background operation
- CSV data export
- Timer option
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dBMeter is a powerful and precise noise level meter (decibel meter) that measures sound intensity in real time using your iPhone’s microphone. - Main features • Real-time sound level measurement (dB). • Displays min, max, and average values. • Noise-time graph for detailed analysis. • Microphone calibration for accurate readings. • Works in background or screen-off mode. • CSV export for reports and data analysis. • Timer option. • Light and dark themes. • Optimized for iPhone and iPad. - Ideal for: • Monitoring ambient noise at home, work, or events. • Checking traffic, music, or machinery noise levels. • Musicians, engineers, teachers, and professionals. - Reliable, simple, and accurate — monitor your sound environment anywhere.
Noise Guru
Measure sound levels with precision to understand your environment and protect your hearing. Identify loud noises, monitor noise pollution, and find quiet spaces for recording. Features include a decibel dosimeter, background noise measurement, and geo-tagged recordings.
- Precise sound level metering (SPL)
- DB Dosimeter for noise exposure tracking
- Background noise measurement
- Noise pollution monitoring
- Geo-tagged noise recordings
- Unlimited recording duration
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Want to expose the absurd loudness of your pet's snoring? Need to find a quiet place to record, so your social media video doesn’t turn out to be muffled? Take control of your sound environment with ease with the ultimate tool for measuring decibels and taking control of your hearing health. With precise sound level metering, you can measure the sound pressure level (SPL) and choose your preferred display format. The app also allows you to measure pet snoring loudness and find a quiet recording spot for social media users and streams. Features: - Keep track of the noise you're exposed to with the DB Dosimeter, set acceptable noise standards and be informed if the noise level exceeds the typical threshold. - Measure noise in the background. - Monitor noise pollution with DB Dosimeter. - Overlay video with noise recordings and geo-tagged location. - Set your customized display options with video effects - Record without limits on duration. Don't risk damaging your hearing with prolonged exposure to constant daily noise. Take control of your hearing health with this app and protect your hearing for the long term. “[..] perhaps as many as 40 million adults (24 percent)—have features of their hearing test that suggest hearing loss in one or both ears from exposure to loud noise. Researchers have also estimated that as many as 17 percent of teens (ages 12 to 19) have features of their hearing test suggestive of NIHL in one or both ears” NIH report on noise-induced hearing loss, NIH Publication No. 14-4233, March 2014 Terms of Use: http://aserykh.com/decibel/terms-of-use Privacy Policy: http://aserykh.com/decibel/privacy-policy
Screenshots
Verdict
The clearest difference is rating: Noise Guru at 4.6 against dBMeter's 3.6. Noise Guru also leads on ads (none vs shown) and review sentiment (88% vs 67%). dBMeter's advantage is iOS requirement (12.0 vs 14.0). On price, in-app purchases and device support 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.
Noise Guru holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Noise Guru has 362 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 67% of dBMeter's written reviews are positive against 88% of Noise Guru's.
dBMeter ships an update every 3 months, Noise Guru monthly. Both last shipped on November 3, 2026.
| Parameter | dBMeter | Noise Guru |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (8 ratings) | 4.6 (362 ratings) — better |
| Positive reviews | 66.7% of reviews | 88.3% of reviews — better |
| Number of ratings | 8 | 362 — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 19 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Ramon Palacios Saez | Andrei Serykh |
Customer experience
dBMeter
Noise Guru
Bugs and requests
dBMeter
Not enough reviews yet to summarise bugs or requests.
Noise Guru
Reported bugs
2 issues- Forced to leave a review to use the app
- Can't delete max values
Requested features
2 requests- Add frequency meter
- Add option to reset max/min values
In-app purchases
dBMeter
No in-app purchases
Noise Guru
No in-app purchases







