Comparison

Decibel Check vs Air

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Decibel Check

Transform your smartphone into a precise sound level meter. Measure minimum, average, and maximum decibel levels with real-time visualizations and recording capabilities for detailed analysis. Gain insights into your auditory environment.

Highlights
  • Real-time Min, Avg, Max sound level measurement
  • Sound recording for analysis
  • Intuitive data visualizations
  • Clear and user-friendly interface
  • Precise sound measurements
Features
Read full description

Decibel Check: Your Ultimate Sound Level Meter Transform your smartphone into a professional-grade sound level meter with Decibel Check! Whether you're at a concert, monitoring workplace noise, or simply curious about your environment's sound levels, Decibel Check provides precise measurements and insightful data right at your fingertips. Key Features: - Min, Avg, Max Sound Levels: Accurately measure and display the minimum, average, and maximum sound levels in real-time, ensuring you have a comprehensive understanding of the noise around you. - Recording Capability: Capture sound levels over time with our easy-to-use recording feature. Perfect for detailed analysis or long-term monitoring. - Cool Visualizations: Enjoy our sleek and intuitive visualizations that make interpreting sound data engaging and straightforward. Watch as the sound waves dance on your screen! - Clear Data Presentation: Our clean and user-friendly interface presents data in an organized manner, making it easy to read and understand your sound environment at a glance. Why Choose Decibel Check? - Precision: Built with advanced algorithms, Decibel Check ensures you get accurate sound measurements every time. - Usability: Designed for both professionals and casual users, our app is intuitive and easy to navigate. - Insightful Analysis: With features like recording and comprehensive data presentation, you'll gain deeper insights into the sound levels around you. Discover the power of sound measurement with Decibel Check and take control of your auditory environment today! Download now and start measuring! Upgrade your experience with optional in-app purchases, providing exclusive features, content, and unlimited access. - Unlimited sound scanning - Sound history - Remove ads Privacy Policy: https://ny-development.jimdosite.com/ Terms & Conditions: https://ny-development.jimdosite.com/terms-and-conditions/

About

Air

Features
Read full description

Air-Check – Air Quality at a Glance Air-Check provides information about current and forecast air quality for your selected location. The app presents important air quality values clearly and allows you to examine changes over several days and individual hours. Features • Current air quality for the selected location • 7-day forecast for available air quality values • Hourly values and detailed daily developments • PM2.5 and PM10 particulate matter • Other available air pollutants such as nitrogen dioxide, ozone, sulphur dioxide and carbon monoxide • Clear air quality assessment • Pollen information for different plant species, where available • Pollen indicator for a quick assessment of pollen levels • Location selection using the integrated location search Pollen information Current and forecast pollen levels can be displayed for different types of plants. Depending on availability, these may include alder, birch, grass, mugwort, olive and ragweed. Pollen levels are also shown using a simple indicator. Green represents a low level, yellow a moderate level and red a high level. Important: Pollen forecasts from the data source are available only for Europe. No pollen values are displayed outside Europe. Data sources Air quality and pollen data is provided through the Open-Meteo Air Quality API. The underlying air quality data is provided by the Copernicus Atmosphere Monitoring Service (CAMS). In Europe, the European CAMS air quality forecasts are used in particular. Outside Europe, global CAMS air quality data may be available. The displayed values are model-based analysis and forecast data. Data availability, update times and the range of available measurements may vary depending on the location and measurement. Important information Air-Check is provided for informational purposes only and does not replace official air quality measurements, information from public authorities or medical advice.

Screenshots

Decibel Check3 screens
Air4 screens

Verdict

The call

The clearest difference is in-app purchases: Air at none against Decibel Check's 2. Decibel Check's advantage is iOS requirement (13.0 vs 26.2). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Decibel Check sells 2 in-app purchases, starting at $1.99 per month. Air asks for nothing beyond the download.

UpkeepUpdate frequency

Decibel Check ships an update every 3 weeks, Air every 2 weeks. The most recent releases landed on October 12, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 7 level
Decibel Check versus Air: the parameters behind the verdict, then further details
ParameterDecibel CheckAir
PriceFreeFree
Rating1.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better26.2
Further details — not scored
Size35 MB13 MB
Age rating4+4+
DeveloperEvo Tec Labs @ Pepperbit OnlineGerhard Lentschik

In-app purchases

2 purchases

Decibel Check

Subscriptions2
  • Premium MONTHLY3 Days trial$1.991 Month
  • Premium YEARLY$9.991 Year
None

Air

No in-app purchases

Questions

Is Decibel Check free?
Decibel Check is free to download, with in-app purchases available.
Is Air free?
Air is free to download, with no in-app purchases.
Do Decibel Check or Air have ads?
Neither Decibel Check nor Air shows ads.
Which is updated more often, Decibel Check or Air?
Decibel Check ships an update every 3 weeks, and Air every 2 weeks. Most recently, Decibel Check was updated on October 12, 2026 and Air on October 29, 2026.

Other comparisons