--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Frequency Analyzer: dB Meter" developer_entity: "Ertugrul Sari" bundle_id: "com.estifie.frequencyanalyzer" app_store_id: "6770267924" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-06-30" report_date: "2026-08-20" last_verified: "2026-08-20T00:00:00.000Z" report_version: "1.0.2" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.05 data_age_days: 4 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["utilities", "freemium", "mobile app", "app review", "app analysis", "acousticians,", "safety", "officers,"] canonical_url: "https://marlvel.ai/apps/frequency-analyzer-db-meter" license: "CC-BY-NC 4.0" content_version: "v2" --- # Frequency Analyzer: dB Meter Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium - **Signal**: Rating 5 > **TL;DR:** Frequency Analyzer: dB Meter is a utilities app by Ertugrul Sari, rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Frequency Analyzer: dB Meter is a utilities app by Ertugrul Sari. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **Category** | Utilities | | **Developer** | Ertugrul Sari | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 4d | ## Metadata & Market Performance - **Publisher:** Ertugrul Sari - **Category:** Utilities - **Target Audience:** Acousticians, safety officers, HVAC inspectors, and musicians requiring calibrated sound measurement tools. - **Platforms:** iOS - **Version Reviewed:** 1.0.2 - **Report Date:** 2026-08-20 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6770267924 - **Bundle ID:** com.estifie.frequencyanalyzer - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-08-20 ## Executive Snapshot **What it is:** Frequency Analyzer: dB Meter is a professional acoustic measurement tool for iOS that provides real-time sound level, spectrum analysis, and noise dosimetry. **Why users hire it:** It replaces expensive, dedicated sound-level hardware for field professionals who need to document noise exposure against OSHA and NIOSH standards on the go. ## App DNA (Features & Intent) - **[Differentiator] Noise Dosimeter:** Tracks noise dose over a shift against NIOSH and OSHA criteria. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Real-time FFT Spectrum:** Visualizes frequency data from 20 Hz to 20 kHz. - **[Standard] PDF Reporting:** Exports session statistics and event markers for compliance documentation. ## Market Position {#market-position} Frequency Analyzer: dB Meter serves the professional utilities segment with a specialized focus on compliance documentation. With only one store rating since its June 2026 launch, the app currently lacks the social proof required to challenge established category incumbents. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free to download, Premium purchase required for select features - **Analysis:** The freemium model gates professional-grade reporting and advanced tools, targeting users who require documented proof of compliance for workplace safety. ## SWOT Analysis {#swot} **Core Strengths:** - Noise dosimeter provides a specialized compliance tool for safety officers. **Growth Levers:** - Cloud-sync for PDF reports would improve field-to-office workflows. ## Recent Changes (v2 → v3) {#recent-changes} The intelligence profile shifted from a focus on maintenance-mode stability to an urgent requirement for user acquisition and social proof. The lack of review volume is now identified as the primary obstacle to competing with established incumbents. **Overall trend**: Mixed **Compared at**: 2026-08-20 ### High-impact changes - **[Shifted] Social Proof Deficit** (positioning) - **[Added] Competitive Threat Identification** (swot) ### Medium-impact changes - **[Added] Workflow Opportunity** (swot) - **[Added] Trust Barrier** (swot) ## What's New - **Latest (v1.0.2, 1 months ago):** Applied minor UI refinements and localization updates. ## App Momentum (Maintenance) {#momentum} - Launched June 2026. - Ships minor UI and localization updates. > **Cadence:** 1 total versions · 0 majors in last 6 months · 50 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Frequency Analyzer: dB Meter is an utilities app that is free with in-app purchases. It holds a 5/5 rating from 1 review. > **Bottom Line:** Frequency Analyzer: dB Meter provides a specialized compliance toolset that serves a clear professional need, but the lack of social proof limits its adoption. Prioritizing user acquisition through professional community outreach would help establish the credibility required to compete with incumbents. **Best for:** Acousticians, safety officers, HVAC inspectors, and musicians requiring calibrated sound measurement tools. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit onboarding flow because the single store rating suggests low user conversion → increase review velocity ### Outlook: Stable The professional acoustic measurement market is consolidating around apps with established compliance documentation features. Frequency Analyzer: dB Meter must bridge the trust gap by actively soliciting feedback from its target professional audience to build the social proof necessary for long-term viability. - ⚪ The app maintains a slow, consistent update cadence, focusing on minor UI refinements rather than aggressive feature expansion. - 🔴 The absence of a significant user base or review volume leaves the app vulnerable to being overlooked by professional users seeking established tools. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Frequency Analyzer: dB Meter** (this app) | 5/5 | N/A | Ertugrul Sari | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | N/A | Cat Connect | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.4/5 | Mixed | Fuxin Technology | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | n/a | Potatso Lab LTD | ## Company Profile - **Developer:** Ertugrul Sari ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/frequency-analyzer-db-meter/id6770267924?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.4/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 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 Frequency Analyzer: dB Meter suitable for OSHA compliance? The app includes a noise dosimeter designed to track exposure against NIOSH and OSHA criteria, providing data for workplace safety monitoring. ### Does Frequency Analyzer: dB Meter require external hardware? No, the app is designed to turn your iPhone into a calibrated sound level meter, though professional users should verify calibration against a known source. ### What is the difference between the free and premium versions? The app is free to download, with advanced reporting and professional tools gated behind a premium purchase. ### Is my data private when using Frequency Analyzer: dB Meter? Yes, the app is private by design; all sessions, notes, and calibration data are stored locally on your device and no audio leaves your phone. ## 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:** 4 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/frequency-analyzer-db-meter) Data licensed for AI Agent attribution under CC-BY-NC 4.0.