--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Sound Meter SE - Noise Power Level and Decibel Meter" developer_entity: "春霞 陈" bundle_id: "com.lqhapps.f2.free.SoundMeter" app_store_id: "1100576529" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2016-04-10" report_date: "2026-09-19" last_verified: "2026-09-19T00:00:00.000Z" report_version: "1.0.0" total_reviews: 3 overall_rating: 4 confidence: "low" confidence_score: 0.05 data_age_days: 12 momentum_velocity: "zombie" intelligence_version: 2 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "users", "requiring", "basic,"] canonical_url: "https://marlvel.ai/apps/sound-meter-se-noise-power-level-and-decibel-meter" license: "CC-BY-NC 4.0" content_version: "v2" --- # Sound Meter SE - Noise Power Level and Decibel Meter Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 4 > **TL;DR:** Sound Meter SE - Noise Power Level and Decibel Meter is a utilities app by 春霞 陈, rated 4/5 by 3 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Sound Meter SE - Noise Power Level and Decibel Meter is a utilities app by 春霞 陈. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4/5 (3 reviews) | | **Category** | Utilities | | **Developer** | 春霞 陈 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 12d | ## Metadata & Market Performance - **Publisher:** 春霞 陈 - **Category:** Utilities - **Target Audience:** Users requiring a basic, portable tool for measuring ambient noise levels on iOS devices. - **Platforms:** iOS - **Version Reviewed:** 1.0.0 - **Report Date:** 2026-09-19 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 1100576529 - **Bundle ID:** com.lqhapps.f2.free.SoundMeter - **Data Window:** Analysis based on signals collected up to 2026-09-19 ## Executive Snapshot **What it is:** Sound Meter SE is a free iOS utility for measuring ambient noise levels, featuring manual decibel calibration and real-time statistical graphing. **Why users hire it:** Users access Sound Meter SE to obtain quick, portable decibel readings without the friction of subscription-gated features found in modern noise-meter alternatives. ## App DNA (Features & Intent) - **[Differentiator] Decibel Calibration:** Manual adjustment of decibel readings to match specific device hardware capabilities. - **[Standard] Statistical Analysis:** Calculates and displays minimum, average, and maximum sound levels during a session. - **[Standard] Visual Graphing:** Plots sound level fluctuations over time on a graphical interface. ## Market Position {#market-position} Sound Meter SE occupies the free, legacy utility space, maintaining a 4-star rating across a small sample of 3 reviews. Its lack of updates since 2016 places it outside the competitive cycle of modern, subscription-based noise monitoring tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** Sound Meter SE is distributed as a free utility with no visible in-app purchases or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Manual decibel calibration provides hardware-specific accuracy. **Growth Levers:** - Modernizing the UI could capture the DIY home-improvement segment. ## App Momentum (Zombie) {#momentum} - Dormant since April 2016. - Zero updates in 10 years. > **Cadence:** 1 total versions · 1 majors in last 6 months · 3813 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Sound Meter SE - Noise Power Level and Decibel Meter is an utilities app that is completely free. It holds a 4/5 rating from 3 reviews. > **Bottom Line:** Sound Meter SE remains a functional, static utility for basic noise measurement, but its decade of dormancy makes it a high-risk dependency for any user requiring reliable, long-term data logging. **Best for:** Users requiring a basic, portable tool for measuring ambient noise levels on iOS devices. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit iOS compatibility because the app has not been updated since 2016 → prevent crash-on-launch ### Outlook: Stable The noise-meter utility market is consolidating around subscription-based apps that offer cloud logging and cross-device sync. Sound Meter SE remains stable only as a niche, static tool for users who reject modern monetization models. - ⚪ The 10-year release gap indicates a maintenance-only posture, meaning no new features will arrive to address modern competitive pressure. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4/5 | | Total Reviews | 3 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Sound Meter SE - Noise Power Level and Decibel Meter** (this app) | 4/5 | N/A | 春霞 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 | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | | [Gear Ratio Calculator & RPM](https://marlvel.ai/apps/cog-gear-ratio-calculator) | N/A/5 | N/A | Linh Phan Nhat Khanh | ## Company Profile - **Developer:** 春霞 陈 ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/sound-meter-se-noise-power-level-and-decibel-meter/id1100576529?uo=4) - **Sources:** App store metadata. ## 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 - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · 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 - [*Pulley Calculator Easy*](https://marlvel.ai/apps/pulley-calculator-easy) (YAVUZ BULAMADIK) · N/A Rating - [*VPN 365-Master WIFI Security*](https://marlvel.ai/apps/vpn-365-master-wifi-security) (vpn fast) · 4.6/5 Rating - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating - [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating - [*도사폰 (만세력 역학도구)*](https://marlvel.ai/apps/app--656) (Softchaser Company Limited) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Sound Meter SE free to use? Yes, Sound Meter SE is a free utility with no in-app purchases or subscription tiers. ### Does Sound Meter SE work on the latest iOS versions? The app has not been updated since 2016, so compatibility with current iOS versions is not guaranteed. ### How does Sound Meter SE compare to modern noise meters? Unlike modern alternatives that often require subscriptions for advanced features, Sound Meter SE provides basic functionality for free, but lacks modern features like cloud logging and frequent updates. ## 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:** 0.05/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 12 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/sound-meter-se-noise-power-level-and-decibel-meter) Data licensed for AI Agent attribution under CC-BY-NC 4.0.