Decibel Meter Master vs Decibel Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Meter Master
This tool transforms your iPhone into a professional sound level meter. It accurately measures ambient noise levels, providing real-time decibel readings directly on your device.
- Measures sound level
- Acts as a decibel meter
- Uses iPhone as a meter
- Measures noise level
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Decibel Meter Master makes your iPhone as a sound level meter，it can measure noise level.
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
Screenshots
Verdict
The clearest difference is in-app purchases: Decibel Meter Master at none against Decibel Meter's 4. Decibel Meter Master also leads on ads (none vs shown) and ratings volume (2.9K vs 719). Decibel Meter's advantage is update cadence (every 6 weeks vs every 6 months). On price, rating, review sentiment 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. Decibel Meter sells 4 in-app purchases, starting at $1.99 per 7 days. Decibel Meter Master asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Decibel Meter Master against 4.6 for Decibel Meter. Both are backed by a comparable volume of ratings — 2.9K and 719 respectively. Written reviews are what separate them: 52% of Decibel Meter Master's written reviews are positive against 57% of Decibel Meter's.
Decibel Meter Master ships an update every 6 months, Decibel Meter every 6 weeks. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.
| Parameter | Decibel Meter Master | Decibel Meter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.9K ratings) | 4.6 (719 ratings) |
| Positive reviews | 51.9% of reviews | 56.7% of reviews — better |
| Number of ratings | 2.9K — better | 719 |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 25 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | 燕辉 冯 | Devnex |
Customer experience
Decibel Meter Master
Decibel Meter
User reviews
Decibel Meter Master
From 2.9K App Store ratingsWhat we love
- 🚀 Simple and easy to use
- 👍 Useful for measuring sound levels
- 🆓 Free app
Room to improve
- 🐛 Inaccurate readings
- 🔍 Questionable security with clipboard access
- 🔧 Doesn't work consistently
Decibel Meter
From 719 App Store ratingsWhat we love
- 🚀 Fast and reliable
- 👍 Easy to use
- 🔍 Accurate readings
- 📏 Good for monitoring sound levels
- 🔊 Useful for music/audio enthusiasts
Room to improve
- 🐛 Crashes/freezes on some devices
- 💰 Misleading about free features
- 📢 Excessive ads/prompts to buy premium
- 🤔 Inconsistent readings compared to other apps
Bugs and requests
Decibel Meter Master
Reported bugs
2 issues- Spelling mistakes in the app
- Inconsistent behavior across devices
Requested features
3 requests- Add calibration option
- Ability to save and review measurements
- Frequency profile display
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
In-app purchases
Decibel Meter Master
No 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
Questions
Is Decibel Meter Master free?
Is Decibel Meter free?
Which has better reviews, Decibel Meter Master or Decibel Meter?
Do Decibel Meter Master or Decibel Meter have ads?
Which is updated more often, Decibel Meter Master or Decibel Meter?
Other comparisons
