--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Auto Sound Pitch Detection Sta" developer_entity: "方 沈" bundle_id: "fangshen.Auto-Sound-Pitch-Detection-Free" app_store_id: "927810021" category: "Lifestyle" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2024-04-23" report_date: "2026-10-06" last_verified: "2026-10-06T00:00:00.000Z" report_version: "3.9.0" total_reviews: 0 confidence: "low" confidence_score: 0 data_age_days: 38 momentum_velocity: "zombie" intelligence_version: 2 tags: ["lifestyle", "free", "mobile app", "app review", "app analysis", "users", "seeking", "basic,"] canonical_url: "https://marlvel.ai/apps/auto-sound-pitch-detection-sta" license: "CC-BY-NC 4.0" content_version: "v2" --- # Auto Sound Pitch Detection Sta Intelligence Report ## TL;DR {#tldr} - **Category**: Lifestyle · Free > **TL;DR:** Auto Sound Pitch Detection Sta is a lifestyle app by 方 沈, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Auto Sound Pitch Detection Sta is a lifestyle app by 方 沈. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Lifestyle | | **Developer** | 方 沈 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0/1.0) | | **Data Age** | 38d | ## Metadata & Market Performance - **Publisher:** 方 沈 - **Category:** Lifestyle - **Target Audience:** Users seeking a basic, sound-activated indoor surveillance or remote device control system using older iOS hardware. - **Platforms:** iOS - **Version Reviewed:** 3.9.0 - **Report Date:** 2026-10-06 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0/1.0) - **App Store ID (iOS):** 927810021 - **Bundle ID:** fangshen.Auto-Sound-Pitch-Detection-Free - **Data Window:** Analysis based on signals collected up to 2026-10-06 ## Executive Snapshot **What it is:** Auto Sound Pitch Detection Sta is a sound-triggered automation utility for iOS that converts ambient noise into device commands like photo capture or recording. **Why users hire it:** The app removes the need for expensive motion-sensing hardware by utilizing the device's built-in microphone to monitor indoor environments. ## App DNA (Features & Intent) - **[Differentiator] Sound-Triggered Surveillance:** Activates camera, video, or audio recording when ambient sound exceeds a user-defined pitch threshold. - **[Differentiator] Remote Control via Sound:** Executes device commands like photo capture or text-to-speech playback based on specific sound pitch inputs. ## Market Position {#market-position} Auto Sound Pitch Detection Sta operates as a niche utility within the Lifestyle category. The lack of updates for 895 days indicates a maintenance-only posture, limiting its ability to compete with modern, cloud-integrated monitoring solutions. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is currently offered as a free utility with no visible subscription or IAP gates. ## SWOT Analysis {#swot} **Core Strengths:** - Sound-based trigger mechanism functions as a defensible barrier for users lacking motion-sensing hardware **Growth Levers:** - Localized sensitivity presets could improve utility for users in high-noise environments where current thresholds trigger false positives ## What's New - **Latest (v3.9.0, 2 years ago):** Updated onboarding defaults by increasing the initial photo limit to 20 and extending the flashlight duration to 10 minutes. ## App Momentum (Zombie) {#momentum} - Dormant release cycle since April 2024 - No feature expansion in 29 months > **Cadence:** 1 total versions · 0 majors in last 6 months · 895 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Auto Sound Pitch Detection Sta is a lifestyle app that is completely free. > **Bottom Line:** Auto Sound Pitch Detection Sta provides a unique sound-trigger mechanism, but the 29-month update gap leaves it vulnerable to OS-level deprecation. Verifying compatibility is the only path to maintaining its utility for the existing user base. **Best for:** Users seeking a basic, sound-activated indoor surveillance or remote device control system using older iOS hardware. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit device compatibility for current iOS versions because the app has not been updated in 895 days → prevent crash-on-launch ### Outlook: Declining The market for standalone monitoring utilities is consolidating around cloud-integrated platforms that offer native OS support. Auto Sound Pitch Detection Sta remains exposed due to its stalled development, and the lack of recent updates suggests it will lose relevance as iOS hardware and software environments evolve. - 🔴 The 29-month update gap indicates the app is in maintenance mode, which will eventually lead to functional obsolescence on newer iOS versions. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Auto Sound Pitch Detection Sta** (this app) | N/A/5 | N/A | 方 沈 | | [Amora: A Hint of Your Soulmate](https://marlvel.ai/apps/amora-a-hint-of-your-soulmate) | 4.6/5 | N/A | Lit Apps LLC (Mobile) | | [ATLAS:EARTH: Collect Places](https://marlvel.ai/apps/atlas-earth-fun-cashback) | 4.5/5 | n/a | Atlas Reality, Inc. | | [Daily Mood Log](https://marlvel.ai/apps/daily-mood-log) | N/A/5 | N/A | Nadim Elsayed | | [Find My Location: Tracker](https://marlvel.ai/apps/com-friendslocator) | 4.2/5 | n/a | DIGITS LTD | | [Happy Home by Hiller](https://marlvel.ai/apps/happy-home-by-hiller) | 2.4/5 | n/a | Hiller Plumbing, Heating, Cooling, & Electrical | ## Company Profile - **Developer:** 方 沈 ## Data Sources & Links - **App Store ID:** 927810021 - **Sources:** App store metadata. ## Related Intel Reports - [*Amora: A Hint of Your Soulmate*](https://marlvel.ai/apps/amora-a-hint-of-your-soulmate) (Lit Apps LLC (Mobile)) · 4.6/5 Rating - [*ATLAS:EARTH: Collect Places*](https://marlvel.ai/apps/atlas-earth-fun-cashback) (Atlas Reality, Inc.) · 4.5/5 Rating - [*Daily Mood Log*](https://marlvel.ai/apps/daily-mood-log) (Nadim Elsayed) · N/A Rating - [*Find My Location: Tracker*](https://marlvel.ai/apps/com-friendslocator) (DIGITS LTD) · 4.2/5 Rating - [*Happy Home by Hiller*](https://marlvel.ai/apps/happy-home-by-hiller) (Hiller Plumbing, Heating, Cooling, & Electrical) · 2.4/5 Rating - [*Journey - Diary, Journal*](https://marlvel.ai/apps/com-journey-ios-app) (Two App Studio Pte. Ltd.) · 4.6/5 Rating | Positive Sentiment - [*QuickHue - The easy to use Hue Remote*](https://marlvel.ai/apps/quickhue-the-easy-to-use-hue-remote) (Xonay Media) · 1.3/5 Rating - [*Spirit Talker ®*](https://marlvel.ai/apps/spirit-talker) (Spotted Ghosts) · 2.8/5 Rating - [*Umax - Become Hot*](https://marlvel.ai/apps/com-umax-tech) (Improvement Tech) · 4.5/5 Rating - [*마주*](https://marlvel.ai/apps/an-offline-network-where-you-meet-through-qr-codes) (lvher) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Auto Sound Pitch Detection Sta safe for indoor surveillance? The app functions as a local sound-detection tool. Users should note that it lacks modern cloud-security features and has not received updates since April 2024, which may impact its reliability. ### Does Auto Sound Pitch Detection Sta work on the latest iOS versions? The app has not been updated since April 2024. While it may launch on some devices, its long-term stability on current iOS versions is unverified. ### Are there free alternatives to Auto Sound Pitch Detection Sta? Many modern smart-home apps offer native sound-detection features. Users seeking active development and cloud integration should consider standard home-security platforms. ## 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:** 0/1.0 (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:** 38 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/auto-sound-pitch-detection-sta) Data licensed for AI Agent attribution under CC-BY-NC 4.0.