dBMeter Pro vs Aeiro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dBMeter Pro
This application transforms your iPhone into a sound level meter for analyzing ambient noise or testing audio equipment. It offers dual-input measurement, a contextual reference guide, and long-term data logging up to 12 hours. Data can be exported for further analysis.
- Dual-input measurement
- Contextual reference guide
- Long-term data logging
- CSV data export
- External microphone support
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Transform your iPhone into a powerful sound level meter with dBMeter Pro. Whether you are analyzing ambient noise, testing audio equipment, or simply curious about your environment, dBMeter Pro delivers accurate decibel readings with an intuitive interface. Key Capabilities: - Dual-Input Measurement: Seamlessly switch between the iPhone’s built-in microphone for quick checks or connect external measuring microphones for enhanced precision. - Contextual Reference Guide: Don’t just read numbers—understand them. Our visual reference view compares current noise levels to real-world examples (like a library, traffic, or a rock concert) for instant context. - Long-Term Data Logging: Need to monitor noise over time? Record up to 12 hours of continuous samples. - Data Export: Easily export your sessions as CSV files for deep-dive analytics and archiving. Important Note: While dBMeter Pro has been calibrated using professional-grade equipment to ensure high accuracy, it is intended for personal and educational use only. It should not be used as a substitute for certified industrial equipment for professional or legal measurements. The author assumes no liability for damages arising from the use of this software.
Aeiro
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Aeiro’s R100 IAQ reporting app is for your home or work and provides real-time data and historical data with charts/trends for important indoor air quality (IAQ) characteristics such as: temperature, relative humidity (RH), particulate matter PM 2.5/PM10, TVOC. The app also communicates alerts for changes in the IAQ of the environment being monitored. The app also conveniently displays data for multiple monitoring locations. Requires internet connection.
Screenshots
Verdict
The clearest difference is price: Aeiro at Free against dBMeter Pro's $5.99. Aeiro also leads on iOS requirement (14.1 vs 17.6). On ads, 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
Aeiro is free to download; dBMeter Pro costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | dBMeter Pro | Aeiro |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 56.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 14.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthias Schorer | Aeiro, LLC |
In-app purchases
dBMeter Pro
No in-app purchases
Aeiro
No in-app purchases








