# Noise Meter - Decibel Pro — Noise Level Frequency Analyzer

> Noise Level Frequency Analyzer (iPhone/iPad app by SEEYAS LIMITED.)

- Source: https://appshunter.io/ios/app/noise-meter-decibel-pro/id6767143529 (this page in markdown: same URL + `.md`)
- Developer: [SEEYAS LIMITED](https://appshunter.io/developer/1895208045)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 15.0 · 46 MB
- Languages: Arabic, Croatian, Czech, Danish, Dutch, English, Finnish, French, German, Greek and 22 more
- Released: 2026-06-05
- Data updated: 2026-07-07
- User reviews in markdown: https://appshunter.io/ios/app/noise-meter-decibel-pro/id6767143529/reviews.md

## What is Noise Meter?

Turn your iPhone into a professional Sound Meter, Noise Meter and Decibel Meter for accurate real-time audio measurement.

This app helps you measure environmental noise levels, monitor sound pressure levels (SPL), and analyse sound data with precision.

Whether you are checking workplace noise, improving room acoustics, monitoring environmental noise pollution, or tuning audio systems, this tool provides fast and reliable results.

Key Features:
• Real-time sound level measurement (dB)
• Supports A, C and Z frequency weighting (dBA, dBC, dBZ)
• Fast, Slow and Impulse response modes
• Real-time average (Leq) and peak detection
• Built-in calibration tools for accuracy

Advanced Analysis:
• Real-time frequency spectrum (FFT)
• Octave band and spectrogram view
• Accurate frequency detection
• Audio analysis for acoustic tuning

Recording & Export:
• Save measurements with timestamps
• Export PDF reports
• Share results instantly

Noise Monitoring:
• Dosimeter based on NIOSH and OSHA standards
• Long-term exposure tracking

Privacy:
All processing is done on-device. No data is uploaded or shared.

Perfect for:
Noise measurement, environmental monitoring, home theater tuning, acoustic setup, industrial safety and audio testing.

IMPORTANT NOTICE:
This app is for reference purposes only and does not replace professional acoustic measurement equipment. Accuracy may vary depending on device hardware and microphone quality.

SUBSCRIPTION TERMS:
Premium features include advanced spectrum analysis, unlimited exports, and professional reporting tools.

Payment will be charged to your Apple ID account upon confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple ID settings at any time. No refunds for unused subscription periods.

LEGAL:
Terms of Use: https://seeyastech.com/terms
Privacy Policy: https://seeyastech.com/privacy
Support: info@seeyastech.com

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual Premium | $49.99 | per year |
| Weekly Premium | $9.99 | per 7 days |
| Weekly Premium Discount | $2.99 | per 7 days |
| Monthly Premium | $9.99 | per month |



## Version history (last 3 releases)

### 1.4 — 2026-07-02

Bug fixes and performance improvements

### 1.2 — 2026-06-16

Bug fixes and performance improvements.

### 1.0 — 2026-06-05

No release notes.

## More apps by SEEYAS LIMITED

- [Radio FM – Live Radio Stations](https://appshunter.io/ios/app/radio-fm-live-radio-stations/id6763191514)

All apps by SEEYAS LIMITED: https://appshunter.io/developer/1895208045

## Related topics

[decibel meter audio](https://appshunter.io/ios/topics/decibel-meter-audio) · [noise meter level](https://appshunter.io/ios/topics/noise-meter-level)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*