---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Sound Meter - Decibel Meter !"
developer_entity: "黎丽 陈"
bundle_id: "com.lqhapps.free.f3.SoundMeter"
app_store_id: "1104870386"
category: "Utilities"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2019-01-21"
report_date: "2026-09-26"
last_verified: "2026-09-26T00:00:00.000Z"
report_version: "1.0.2"
total_reviews: 2
overall_rating: 3.5
sentiment: "Mixed"
sentiment_score: 60
confidence: "low"
confidence_score: 0.3
top_praise_theme: "The app provides clear audio output comparisons using relatable real-world sound examples for users"
top_complaint_theme: "The microphone sensitivity registers low-volume ambient noise as dangerous sound levels during standard use"
review_sample_size: 2
total_review_count: 2
analyzed_review_count: 2
data_age_days: 4
momentum_velocity: "zombie"
intelligence_version: 2
tags: ["utilities", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "individuals", "seeking", "monitor"]
canonical_url: "https://marlvel.ai/apps/sound-meter-decibel-meter-1"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

## ⚠ Content Warning

This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here.

---

# Sound Meter - Decibel Meter ! Intelligence Report

## TL;DR {#tldr}

- **Category**: Utilities · Free
- **Signal**: Rating 3.5 · Sentiment Mixed
- **Recent focus**: The microphone sensitivity registers low-volume ambient noise as dangerous sound levels during standard use (top complaint) · The app provides clear audio output comparisons using relatable real-world sound examples for users (top praise)

> **TL;DR:** Sound Meter - Decibel Meter ! is a utilities app by 黎丽 陈, rated 3.5/5 by 2 users, with Mixed user sentiment (60/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Sound Meter - Decibel Meter ! shows Mixed sentiment (3.5/5 from 2 reviews) - users praise the app provides clear audio output comparisons using relatable real-world sound examples for users but report issues with the microphone sensitivity registers low-volume ambient noise as dangerous sound levels during standard use.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 3.5/5 (2 reviews) |
| **User Mood** | Mixed |
| **Category** | Utilities |
| **Developer** | 黎丽 陈 |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.3/1.0) |
| **Data Age** | 4d |

## Metadata & Market Performance
- **Publisher:** 黎丽 陈
- **Category:** Utilities
- **Target Audience:** Individuals seeking to monitor environmental noise levels for health and safety awareness.
- **Platforms:** iOS
- **Version Reviewed:** 1.0.2
- **Report Date:** 2026-09-26
- **Signal Count:** 2 reviews analyzed
- **Confidence:** Low (0.3/1.0)
- **App Store ID (iOS):** 1104870386
- **Bundle ID:** com.lqhapps.free.f3.SoundMeter
- **Data Window:** Analysis based on signals collected up to 2026-09-26

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Sound Meter - Decibel Meter ! is a noise-level monitoring utility for iOS that visualizes sound pressure via gauges and graphs.
**Why users hire it:** The app serves users needing quick environmental noise checks, but the lack of calibration updates makes it unreliable for current hardware.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Decibel Gauge:** Visualizes real-time sound pressure levels using a needle-style gauge interface.
- **[Standard] Noise Statistics:** Calculates and displays minimum, average, and maximum decibel values for the current session.
- **[Standard] Decibel Graphing:** Plots sound level fluctuations over time on a visual chart.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Sound Meter - Decibel Meter ! exists as a legacy free utility with a 3.5-star rating across only 2 reviews. The absence of updates for over 2,800 days signals a complete lack of market competitiveness.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free version with no stated in-app purchases
- **Analysis:** The app operates as a free utility with no visible subscription or premium tier gates.

<!-- section:sentiment -->
## 🟡 User Sentiment (Low Confidence: 2 of 2 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 3.5/5
- **Platform Split:** iOS 3.5/5 (2 ratings)
- **Overall Sentiment:** Mixed

### Top Praises
- **The app provides clear audio output comparisons using relatable real-world sound examples for users**

### Top Complaints (Impact Areas)

- **The microphone sensitivity registers low-volume ambient noise as dangerous sound levels during standard use**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Needle-style gauge provides intuitive real-time feedback

**Growth Levers:**
- Calibration offset feature would resolve sensitivity complaints


<!-- /section:swot -->
<!-- section:whats-new -->
## What's New

- **Latest (v1.0.2, 7 years ago):** General bug fixes and stability improvements.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- Dormant since January 2019.
- No feature expansion in seven years.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 2804 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Sound Meter - Decibel Meter ! is an utilities app that is completely free.
It holds a 3.5/5 rating from 2 reviews.

<!-- speakable-start -->
> **Bottom Line:** The seven-year development gap renders Sound Meter - Decibel Meter ! obsolete, as the lack of calibration updates causes persistent false-positive readings that undermine its core utility.
<!-- speakable-end -->

**Best for:** Individuals seeking to monitor environmental noise levels for health and safety awareness.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [SUNSET] Sunset the product because the seven-year update gap makes calibration fixes unfeasible → eliminate brand drag
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

The market for noise-monitoring utilities has shifted toward apps with frequent calibration updates and hardware-specific optimization. Sound Meter - Decibel Meter ! remains stagnant, and its failure to address basic sensitivity complaints ensures it will continue to lose ground to active competitors.

- 🔴 The seven-year development hiatus prevents the app from calibrating to modern hardware, which causes persistent false-positive noise warnings for users.
- 🔴 Lack of active maintenance ensures the app will continue to lose relevance as newer, calibrated alternatives capture the utility market.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 3.5/5 |
| Total Reviews | 2 |
| Sentiment | Mixed (60/100) |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Sound Meter - Decibel Meter !** (this app) | 3.5/5 | Mixed | 黎丽 陈 |
| [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.8/5 | N/A | Cat Connect |
| [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim |
| [App For Siri Commands Tips](https://marlvel.ai/apps/app-for-siri-commands-tips) | N/A/5 | N/A | Anh La Phan Son |
| [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies |
| [Bin Days - Bin Reminder](https://marlvel.ai/apps/bin-days-bin-reminder) | N/A/5 | N/A | Vicki Partridge |

## Company Profile
- **Developer:** 黎丽 陈

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/sound-meter-decibel-meter/id1104870386?uo=4)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.8/5 Rating
- [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating
- [*App For Siri Commands Tips*](https://marlvel.ai/apps/app-for-siri-commands-tips) (Anh La Phan Son) · N/A Rating
- [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating
- [*Bin Days - Bin Reminder*](https://marlvel.ai/apps/bin-days-bin-reminder) (Vicki Partridge) · N/A Rating
- [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating
- [*Gear Ratio Calculator & RPM*](https://marlvel.ai/apps/cog-gear-ratio-calculator) (Linh Phan Nhat Khanh) · N/A Rating
- [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating
- [*Pick and Pull: Junkyard Finder*](https://marlvel.ai/apps/pick-and-pull-junkyard-finder) (Vladimir Kostadinov Stoyanov) · 3.7/5 Rating
- [*Pulley Calculator Easy*](https://marlvel.ai/apps/pulley-calculator-easy) (YAVUZ BULAMADIK) · N/A Rating

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.3/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 2
- **Data Sources:** user reviews, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 4 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/sound-meter-decibel-meter-1)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.