Decibel Meter vs Sensor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Meter
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Decibel Meter: Noise dB Level Precise. Fast. Reliable. Decibel Meter is a simple yet powerful sound measurement tool designed to help you monitor noise levels in your environment with accuracy and ease. Whether you're checking for workplace safety, evaluating home noise, or simply curious about your surroundings, this app delivers real-time decibel readings right from your device. Key Features * Real-Time dB Monitoring: Measure environmental noise with instant, accurate sound level readings. * Detailed Sound Analysis: View minimum, maximum, and average decibel values as you measure. * Clean, Intuitive Interface: A modern and easy-to-use design suitable for all users. * History & Trends: Track previously recorded sessions to compare noise levels over time. * Calibration Options: Fine-tune your meter for even more precise measurements. * Multi-Purpose Use: Perfect for checking office, classroom, street, or home noise. Why Decibel Meter? With professional-grade measurements, user-friendly design, and reliable performance, Decibel Meter helps you stay aware of your sound environment and make informed decisions about noise exposure and safety. Measure noise effortlessly—anytime, anywhere. Subscription Information: - Payment. Charges apply to your iTunes Account at purchase confirmation. - Auto-Renewal. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. - Renewal Charges. Your account will be charged for renewal within 24 hours prior to the end of the current period, based on the selected plan. - Manage Your Subscription. Go to your Account Settings after purchase to handle auto-renewal and other preferences. Privacy Policy: https://telegra.ph/Privacy-Policy--Decibel-Check-12-08 Terms Of Use: https://telegra.ph/Terms-of-Use--Decibel-Check-12-08
Sensor
Transform your iPhone and Apple Watch into live motion sensor tools. Stream data like accelerometer and gyroscope readings in real-time with smooth graphs and sampling rate information. Record and export captured data as CSV files for analysis and research.
- iPhone and Apple Watch sensor streaming
- Accelerometer and gyroscope data
- Gravity and magnetic-field measurements
- Pitch, roll, yaw, quaternions, rotation matrices
- Live sampling-rate display
- Local recording with pause/resume
- CSV file export and sharing
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SensorStream turns your iPhone and Apple Watch into real-time motion sensor tools. Select a device, choose the sensor streams you need, and view smooth live graphs with sampling- rate information. Record sessions locally and export the captured data as CSV files for analysis, research, testing, or development. Features include: • iPhone and Apple Watch sensor streaming • Accelerometer and gyroscope data • Gravity and magnetic-field measurements • Pitch, roll, yaw, quaternions, and rotation matrices • Live sampling-rate display • Selectable sensor channels • Smooth, full-width graphs • Local recording with pause and resume controls • CSV file sharing and deletion • Light and dark appearance support Available streams depend on the selected device and its hardware capabilities. SensorStream excludes HealthKit-dependent biometric data.
Screenshots
Verdict
The clearest difference is in-app purchases: Sensor at none against Decibel Meter's 3. Decibel Meter's advantage is iOS requirement (16.0 vs 18.0). On price, 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
Both are free to download. Decibel Meter sells 3 in-app purchases, starting at $6.99 per 7 days. Sensor asks for nothing beyond the download.
| Parameter | Decibel Meter | Sensor |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 26 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Nistor | Yerim Lab LLC |
In-app purchases
Decibel Meter
- Weekly3 Days trial$6.997 Days
- Monthly$19.991 Month
- Yearly$49.991 Year
Sensor
No in-app purchases









