Decibel X:dB Sound Level Meter

Name: Decibel X:dB Sound Level Meter
Rating: 4.7 (159767 reviews)
Author: SkyPaw Co., Limited

By: SkyPaw Co., Limited App

Frequency Spectrum Analyzer

Overview

Version:

9.9.5

Last updated: 2026-04-04

Features & Capabilities

Decibel X: dB Meter — Chrome Extension turns your browser into a professional sound level meter. It measures SPL in dBA and dBC, provides real-time FFT and frequency spectrum, and records a history of measurements for quick review and comparison.

Key features include ITU-R 468, A, B, C and Z weighting filters, export options for graphs (PNG) and data (CSV), multiple display modes, and calibration controls. Designed with privacy in mind, this extension delivers accurate noise monitoring for rooms, events, studios, and field work, right from your browser.

User Growth & Download Statistics

App Music & Audio Developer Tools Privacy & Security

By:

SkyPaw Co., Limited

Rating:

4.70

(159,767) 281 new ratings

Version:

9.9.5 Last updated: 2026-04-04

Version code:

883292500

Creation date:

2011-11-05

Compatible devices:

Size:

85.79MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-23

Compare stats and ranking:

Ranking

# 2,501 ▼ 18

Other rankings

#22 in sound keyword 39 ▲ 1#86 in x keyword 36 ▲ 13

Other platforms

Decibel X - Pro Sound Meter (v9.3.8)

6,114,525 3.94

(12,308)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

SkyPaw Co., Limited

Apple Apps Store

https://apps.apple.com/us/app/decibel-x-db-sound-level-meter/id448155923

Website:

https://skypaw.com/decibelx.html

User Reviews

Users generally praise Decibel X for its ease of use and practical noise-measuring capabilities, with accurate readings in everyday environments. However, they frequently gripe about aggressive upsell prompts and a subscription-oriented pricing model, including unexpected charges. Reliability issues like freezes and activation glitches also appear. Overall, the app delivers solid functionality, but sentiment is marred by business-model frustrations and occasional bugs.

Pros

Easy to use and clean interface for measuring decibels.
Useful for real-world noise monitoring and safety (events, church, workplace).
Accurate and responsive readings across a wide range of decibels.
Free portion is functional and provides core measurement capabilities without immediately upgrading.
Generally reliable performance and practical information provided.

Cons

Frequent upgrade prompts and gating, including persistent 'upgrade to PRO' messages.
Pricing model with subscriptions, upfront charges, and reports of unexpected fees.
Bugs and flaky behavior such as freezes, premium-activation glitches, and download problems.

Recent reviews

Helps in many different situations to alert you to decibel’s; that could be dangerous to your ears and gives duration in each zone. Only use free version but still very functional. And can also work while phone is close as long as app is on, in the background.