--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Metal Detector - Field Scanner" developer_entity: "学友 刘" bundle_id: "app.metaldetector" app_store_id: "6780550327" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-06-18" report_date: "2026-09-25" last_verified: "2026-09-25T00:00:00.000Z" report_version: "1.0.0" total_reviews: 0 confidence: "low" confidence_score: 0.3 data_age_days: 5 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["utilities", "freemium", "mobile app", "app review", "app analysis", "iphone", "users", "requiring"] canonical_url: "https://marlvel.ai/apps/metal-detector-field-scanner" license: "CC-BY-NC 4.0" content_version: "v2" --- # Metal Detector - Field Scanner Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium > **TL;DR:** Metal Detector - Field Scanner is a utilities app by 学友 刘, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Metal Detector - Field Scanner is a utilities app by 学友 刘. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | 学友 刘 | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 5d | ## Metadata & Market Performance - **Publisher:** 学友 刘 - **Category:** Utilities - **Target Audience:** iPhone users requiring basic, real-time magnetic field detection for informal, non-professional use. - **Platforms:** iOS - **Version Reviewed:** 1.0.0 - **Report Date:** 2026-09-25 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 6780550327 - **Bundle ID:** app.metaldetector - **Data Window:** Analysis based on signals collected up to 2026-09-25 ## Executive Snapshot **What it is:** Metal Detector - Field Scanner is a utility tool for iPhone that tracks real-time magnetic field strength using the device's built-in magnetometer. **Why users hire it:** The app removes the friction of accessing raw sensor data for informal, non-professional tasks like locating hidden metal objects. ## App DNA (Features & Intent) - **[Standard] Magnetic Field Measurement:** Real-time tracking of magnetic field strength in µT, mG, or G using the device magnetometer. * *User Intent:* Users want visibility into their own performance and progress. - **[Standard] Smart Alerts:** Configurable sound and haptic feedback triggered when magnetic readings exceed a set threshold. * *User Intent:* Users want timely prompts to stay engaged without missing updates. - **[Differentiator] Advanced Magnetic Field Chart:** Visual representation of magnetic data over time, gated behind the Pro subscription. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Metal Detector - Field Scanner occupies the informal utility space, relying on a freemium model to capture casual users. The lack of recent updates (98 days) signals a maintenance-mode posture that risks losing ground to more active competitors. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free version with basic measurement tools, Metal Detector Pro subscription for advanced charts, extra presets, and export features - **Analysis:** The freemium model gates advanced data visualization and export capabilities behind an optional subscription. ## SWOT Analysis {#swot} **Core Strengths:** - Sensor-level processing on-device ensures privacy - Real-time visual ring gauge provides immediate feedback **Growth Levers:** - Integration of guided tutorials for common use cases - Expansion of Pro-tier export features to include CSV ## App Momentum (Maintenance) {#momentum} - Quiet 98 days, no feature updates. - Last release June 2026. > **Cadence:** 1 total versions · 0 majors in last 6 months · 98 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Metal Detector - Field Scanner is an utilities app that is free with in-app purchases. > **Bottom Line:** Metal Detector - Field Scanner maintains a stable utility niche, but the lack of feature expansion over the last 98 days leaves the product vulnerable to more active competitors. Prioritizing a clear, guided onboarding flow would better serve the casual user base and improve retention. **Best for:** iPhone users requiring basic, real-time magnetic field detection for informal, non-professional use. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship guided onboarding tutorials because the current lack of user guidance limits utility for casual users → increase retention ### Outlook: Stable The magnetic field utility market is consolidating around apps that provide both measurement and actionable guidance. Metal Detector - Field Scanner remains in a maintenance posture, which risks losing relevance if competitors introduce more intuitive, guided user workflows. - ⚪ The maintenance-only release cadence suggests a stable, low-touch product strategy rather than an active growth phase. - 🔴 The absence of new features for 98 days increases the risk of churn as rivals with faster update cycles capture user interest. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Metal Detector - Field Scanner** (this app) | N/A/5 | N/A | 学友 刘 | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | 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:** 学友 刘 - **Website:** [https://richy-techwebsite.vercel.app/en](https://richy-techwebsite.vercel.app/en) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/metal-detector-field-scanner/id6780550327?uo=4) - **Dev Site:** [Official Website](https://richy-techwebsite.vercel.app/en) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 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 - [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating - [*Pulley Calculator Easy*](https://marlvel.ai/apps/pulley-calculator-easy) (YAVUZ BULAMADIK) · N/A Rating - [*Track And Field Companion*](https://marlvel.ai/apps/track-and-field-companion) (Travis Menghini) · N/A Rating - [*VPN 365-Master WIFI Security*](https://marlvel.ai/apps/vpn-365-master-wifi-security) (vpn fast) · 4.6/5 Rating - [*VPN - Seal VPN Secure Proxy*](https://marlvel.ai/apps/vpn-seal-vpn-secure-proxy) (Starpass VPN Free) · 4.6/5 Rating | Positive Sentiment ## Frequently Asked Questions {#faq} ### Is Metal Detector - Field Scanner accurate enough for professional construction work? No, the app is designed for informational purposes only and cannot guarantee the location of metal, wiring, or pipes inside walls. ### Does Metal Detector - Field Scanner require an account to use? No, the app does not require an account, and sensor data is processed locally on your device. ### What is the difference between the free and Pro versions? The free version offers basic measurement tools, while the Pro subscription unlocks advanced magnetic field charts, additional threshold presets, and snapshot export features. ## 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:** 0 - **Data Sources:** developer website, company about page, 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:** 5 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/metal-detector-field-scanner) Data licensed for AI Agent attribution under CC-BY-NC 4.0.