NoiseLevel vs Decibel meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NoiseLevel
Measure ambient sound levels in decibels using your device's microphone. Visualize sound intensity with a dynamic balloon that changes size and color, bursting at high levels. Experiment with different sounds and environments for fun and insight.
- Measures sound in decibels (dB)
- Visualizes sound with a dynamic balloon
- Balloon size and color change with sound level
- Balloon bursts at high sound levels
- Uses device microphone
- Screen orientation flips
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NoiseLevel is a fun way to measure the sounds in your surroundings. Measure the sound level of the music you listen to, your kids playing or your office environment. NoiseLevel uses your iPhone's built-in microphone to first pick up sound and then displays it in dB (= decibels) on a status bar at the bottom of NoiseLevel's main screen. Sounds are also displayed visually as a balloon whose size and color change according to the level of the sound measured. See the balloon burst at high sound levels - you can also make it burst by creating a sharp, high sound, for an example by clapping your hands. Have fun experimenting! For best results, turn the iPhone so the microphone is pointing directly at the sound source. The screen flips accordingly. Disclaimer: NoiseLevel is fairly accurate but it should NOT be considered a professional sound level meter. The built-in microphone of the iPhone can only measure values between 35 to 110 dB and values may vary slightly between iPhones.
Decibel meter
Measure sound levels in your environment with this easy-to-use noise meter. Get accurate decibel readings, view real-time graphs, and track maximum sound levels. Ideal for concerts, restaurants, homes, and workplaces.
- Accurate decibel measurement
- Real-time sound level graph
- Maximum recorded sound level display
- Easy-to-read interface
- SPL meter functionality
- Noise assessment tool
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dB Meter is a powerful and easy-to-use noise meter app designed to help you measure the sound level in your environment. Whether you're at a concert, in a noisy restaurant, or simply want to measure the noise level in your home or workplace, dB Mete can help you get accurate readings quickly and easily. With dB Meter, you can measure the sound level in decibels (dB) and view the results on a clear and easy-to-read interface. The app also features a real-time graph that displays the sound level over time, as well as a maximum level display that shows the highest sound level recorded during your measurement. Some of the key features of dB Meter include: Accurate measurement of sound level in decibels (dB) Real-time graph displaying the sound level over time Maximum level display showcasing the highest recorded sound level Easy-to-read interface for quick noise level assessment Key Features: Precise decibel meter, db meter, and decibel x functionalities Real-time graphing of sound levels with the sound level meter Maximum level display to identify the highest recorded noise level Intuitive noise meter with an easy-to-read interface Measure sound levels accurately using the sound decibel meter Remove tiktok watermark - free decibel meter for noise assessment Decibel meter free with a user-friendly interface Get noise measurements with the free sound meter app SPL meter for measuring sound levels in various environments Reliable decibel meter free app for noise evaluation Download the app for a noise meter and sound level measurements Access the free decibel meter app for precise noise monitoring Get sound measurements with the decimal reader app Discover the free sound meter app for accurate noise readings Reliable decibel meter free app for assessing sound levels Experience the power and precision of our free decibel meter app, noise meter, and sound level meter functionalities. Measure, monitor, and evaluate noise levels accurately. Download now to access a comprehensive tool for sound level measurements and noise assessment. With its easy-to-use interface and powerful features, dB Meter is the perfect tool for anyone who needs to measure sound levels quickly and accurately. So download dB Meter today and start measuring the sound level in your environment! Privacy policy: https://pd-ios-development.jimdosite.com Terms of use: https://pd-ios-development.jimdosite.com/terms/
Screenshots
Verdict
The clearest difference is price: Decibel meter at Free against NoiseLevel's $0.99. Decibel meter also leads on rating (5.0 vs 2.6). NoiseLevel's advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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
Decibel meter is free to download; NoiseLevel costs $0.99 up front. Decibel meter sells 3 in-app purchases, starting at $1.99 per 7 days. NoiseLevel asks for nothing beyond the download.
Decibel meter holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 28 and 8 respectively.
NoiseLevel ships an update fortnightly, Decibel meter every 2 months. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.
| Parameter | NoiseLevel | Decibel meter |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 2.6 (28 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 56.0% of reviews | — |
| Number of ratings | 28 — better | 8 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 3 MB | 41 MB |
| Age rating | +4 | 4+ |
| Developer | KBMSoft ApS | Alexandr Zelensky |
Customer experience
NoiseLevel
Decibel meter
In-app purchases
NoiseLevel
No in-app purchases
Decibel meter
- dB Meter Premium$1.997 Days
- dB Meter Premium3 Days trial$4.991 Month
- Special Offer - 50% Discount$19.991 Year








