Air~Select vs Decibel Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Air~Select
This utility helps users select the appropriate air compressor based on critical technical specifications. It considers factors such as operating pressure and required airflow to guide your choice.
- Compressor selection tool
- Technical specification input
- Operating pressure consideration
- Airflow requirement calculation
- Guided selection process
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The APP enables right compressor selection based on technical considerations like Operating Pressure, Air Flow required and so on
Decibel Meter
Measure and understand ambient noise levels with this intuitive tool. It provides instant decibel readings, logs historical data with notes, and offers visual and auditory representations of sound. Ideal for ensuring safety, monitoring environments, or protecting hearing.
- Instant dB readings
- Historical data logging
- Add personal notes to recordings
- Simple and intuitive interface
- Real-time audio analysis
- Visual and auditory sound representation
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Discover. Measure. Understand. Dive into the world of sound with our ultimate tool for monitoring noise levels in any environment. Whether you're a professional needing to ensure a safe workplace or someone curious about the sounds that surround you, our app is designed to deliver accurate decibel readings with ease. Key Features: * Instant dB Readings: Open the app and immediately start measuring noise levels around you. * Historical Data Log: Tap to save current, minimum, and maximum dB levels with time and date stamps for future reference. * Add Personal Notes: Jot down details or context for each recording, making your data log both comprehensive and meaningful. * Simple and Intuitive: A clean, user-friendly interface makes sound monitoring accessible to everyone. * Privacy-Conscious: No personal data is recorded or stored, ensuring your privacy remains intact. In-Depth Noise Analysis Experience real-time audio analysis with a visual and auditory representation of the current noise level. "Record dB" with a single tap and keep a detailed log of noise levels over time. Perfect for: * Ensuring safe noise levels in work or public spaces * Monitoring environmental sound for research or awareness * Protecting your hearing by understanding exposure Designed for Everyday Use Our app is easy to navigate and provides instant insight into the noise around you. Use it for: * Assessing classroom noise levels for educators * Understanding sound exposure at live events * Checking the effectiveness of soundproofing efforts Ready to Embrace Silence? Join the community of users who have taken control of their auditory environments. Download our app today and start your journey to sound awareness and wellness. Privacy policy: https://labolab.net/PrivacyPolicy_NoiseDetectorApp.html Terms of use: https://labolab.net/TermsOfUse_NoiseDetectorApp.html
Screenshots
Verdict
The clearest difference is in-app purchases: Air~Select at none against Decibel Meter's 2. Air~Select also leads on rating (5.0 vs 4.8). Decibel Meter's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (10 vs 1). On price, ads, device support and iOS requirement 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 2 in-app purchases, starting at $4.99 per month. Air~Select asks for nothing beyond the download.
Air~Select holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Decibel Meter has 10 ratings behind it against 1, so its average is the more settled of the two.
Air~Select ships an update every 6 months, Decibel Meter every 3 weeks. The most recent releases landed on October 12, 2026 and October 21, 2026 respectively.
| Parameter | Air~Select | Decibel Meter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.8 (10 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 10 — better |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Subodh Nair | Bustgrow Ltd |
Customer experience
Air~Select
Decibel Meter
In-app purchases
Air~Select
No in-app purchases
Decibel Meter
- Premium Access3 Days trial$4.991 Month
- Premium Access7 Days trial$39.991 Year









