--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Ghost Surveyor-Scary Detector" developer_entity: "Shenzhen Bigger Lens LLC" bundle_id: "com.biggerlens.ghostsurveyor" app_store_id: "1156411413" category: "Entertainment" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2019-10-31" report_date: "2026-08-14" last_verified: "2026-08-14T00:00:00.000Z" report_version: "1.5" total_reviews: 1844 overall_rating: 4.3 sentiment: "Thrilled" sentiment_score: 85 confidence: "medium" confidence_score: 0.45 top_praise_theme: "Spooky atmosphere and ghost detection animations provide high entertainment value for casual users during social gatherings" top_complaint_theme: "Users express frustration that the app relies on pre-recorded images and gifs rather than real paranormal detection" review_sample_size: 49 total_review_count: 49 analyzed_review_count: 49 data_age_days: 10 momentum_velocity: "zombie" intelligence_version: 3 tags: ["entertainment", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "casual", "users", "interested"] canonical_url: "https://marlvel.ai/apps/ghost-surveyor-scary-detector" license: "CC-BY-NC 4.0" content_version: "v2" --- # Ghost Surveyor-Scary Detector Intelligence Report ## TL;DR {#tldr} - **Category**: Entertainment · Free - **Signal**: Rating 4.32 · Sentiment Thrilled - **Recent focus**: Users express frustration that the app relies on pre-recorded images and gifs rather than real paranormal detection (top complaint) · Spooky atmosphere and ghost detection animations provide high entertainment value for casual users during social gatherings (top praise) > **TL;DR:** Ghost Surveyor-Scary Detector is a entertainment app by Shenzhen Bigger Lens LLC, rated 4.32/5 by 1.8K users, with Thrilled user sentiment (85/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Ghost Surveyor-Scary Detector maintains Thrilled user sentiment (4.32/5 from 1.8K reviews), with users consistently praising spooky atmosphere and ghost detection animations provide high entertainment value for casual users during social gatherings. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.32/5 (1.8K reviews) | | **User Mood** | Thrilled | | **Category** | Entertainment | | **Developer** | Shenzhen Bigger Lens LLC | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 10d | ## Metadata & Market Performance - **Publisher:** Shenzhen Bigger Lens LLC - **Category:** Entertainment - **Target Audience:** Casual users interested in paranormal-themed entertainment and ghost-hunting simulations. - **Platforms:** iOS - **Version Reviewed:** 1.5 - **Report Date:** 2026-08-14 - **Signal Count:** 49 reviews analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 1156411413 - **Bundle ID:** com.biggerlens.ghostsurveyor - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-14 ## Executive Snapshot **What it is:** Ghost Surveyor-Scary Detector is a paranormal-themed entertainment app for iOS that simulates ghost detection via camera overlays and audio analysis. **Why users hire it:** Users open the app to generate immediate social tension or humor during gatherings, displacing the need for physical props or complex setups. ## App DNA (Features & Intent) - **[Differentiator] Live Video Ghost Detection:** Uses camera feed to overlay visual paranormal activity indicators, expanding ad-inventory. - **[Differentiator] EVP and Audio Analysis:** Records and amplifies audio frequencies to simulate spirit communication, increasing ad-impression volume. * *User Intent:* Users want real-time communication within the app experience. - **[Standard] Ouija Board:** Interactive digital board for simulated spirit interaction, expanding ad-inventory. ## Market Position {#market-position} Ghost Surveyor-Scary Detector maintains a 4.3-star rating across 1,844 total ratings, reflecting its established niche in the entertainment category. The lack of updates since 2019 suggests a maintenance-only posture that limits its ability to compete with newer, more frequent releases. ## Monetization Strategy - **Model:** Free - **Tiers:** Free with ad support - **Analysis:** Monetization relies entirely on ad-inventory generated by entertainment-focused features. ## 🟢 User Sentiment (Medium Confidence: 49 of 49 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.32/5 - **Platform Split:** iOS 4.3/5 (1.8K ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Spooky atmosphere and ghost detection animations provide high entertainment value for casual users during social gatherings** - **The app serves as an effective tool for pranking friends due to the realistic presentation of entities** - **Users appreciate the detailed features and effort put into the app compared to other basic ghost trackers** ### Top Complaints (Impact Areas) - **Users express frustration that the app relies on pre-recorded images and gifs rather than real paranormal detection** ## SWOT Analysis {#swot} **Core Strengths:** - High entertainment value for social gatherings **Growth Levers:** - Subscription-based Pro tier ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive outlook has shifted from stable to declining, driven by an increased internal focus on the risk of store removal after six years of inactivity. No functional changes were made to the product itself. **Overall trend**: Declining **Compared at**: 2026-08-14 ### High-impact changes - **[Declined] Outlook Trend** (positioning) ### Medium-impact changes - **[Added] New SWOT Items** (swot) - **[Shifted] PM Action Item Priority** (positioning) ## What's New - **Latest (v1.5, 6 years ago):** Added sticker camera functionality and established compatibility for iOS 13. ## App Momentum (Zombie) {#momentum} - Dormant for 2,478 days. - No feature updates since 2019. > **Cadence:** 1 total versions · 1 majors in last 6 months · 2478 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Ghost Surveyor-Scary Detector is a market-leading entertainment app that is completely free. With a 4.32/5 rating from 1.8K reviews, it delivers strong user satisfaction. > **Bottom Line:** Ghost Surveyor-Scary Detector remains a niche social-prank tool, but the six-year development freeze signals a high risk of store removal, which would terminate the ad-revenue stream entirely. **Best for:** Casual users interested in paranormal-themed entertainment and ghost-hunting simulations. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit store compliance because the six-year update gap risks removal → secure long-term availability ### Outlook: Declining The entertainment-simulation market is shifting toward live-ops and frequent content drops to sustain engagement. Ghost Surveyor-Scary Detector's static feature set and lack of updates leave it exposed to newer rivals, which will erode its user base as hardware and OS standards evolve. - 🔴 The six-year development freeze indicates the app is in maintenance mode, which will eventually lead to store removal for incompatibility. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.32/5 | | Total Reviews | 1.8K | | Sentiment | Thrilled (85/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Ghost Surveyor-Scary Detector** (this app) | 4.32/5 | Thrilled | Shenzhen Bigger Lens LLC | | [BESTPLAY Play to earn & donate](https://marlvel.ai/apps/bestplay-play-to-earn-donate) | 4.7/5 | n/a | Bestplay | | [JustPlay: Earn Money or Donate](https://marlvel.ai/apps/justplay-earn-money-or-donate) | 4.4/5 | n/a | JustPlay GmbH | | [Ghost Science M3](https://marlvel.ai/apps/ghost-science-m3) | 3.1/5 | Excited | Michael Weber | | [JustPlay: Earn Loyalty Rewards](https://marlvel.ai/apps/justplay-earn-loyalty-rewards) | 4.7/5 | Mixed | Gimica GmbH | | [Leprecam](https://marlvel.ai/apps/leprecam) | 4.3/5 | N/A | Asinine Games Inc | ## Company Profile - **Developer:** Shenzhen Bigger Lens LLC ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/ghost-surveyor-scary-detector/id1156411413?uo=4) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*BESTPLAY Play to earn & donate*](https://marlvel.ai/apps/bestplay-play-to-earn-donate) (Bestplay) · 4.7/5 Rating - [*JustPlay: Earn Money or Donate*](https://marlvel.ai/apps/justplay-earn-money-or-donate) (JustPlay GmbH) · 4.4/5 Rating - [*Ghost Science M3*](https://marlvel.ai/apps/ghost-science-m3) (Michael Weber) · 3.1/5 Rating | Positive Sentiment - [*JustPlay: Earn Loyalty Rewards*](https://marlvel.ai/apps/justplay-earn-loyalty-rewards) (Gimica GmbH) · 4.7/5 Rating - [*Leprecam*](https://marlvel.ai/apps/leprecam) (Asinine Games Inc) · 4.3/5 Rating - [*PLAYZONE - Play & Earn Rewards*](https://marlvel.ai/apps/money-well-earn-rewards) (Vanessa Calatayud Gomis) · 2.5/5 Rating - [*TikTok Pro - Events*](https://marlvel.ai/apps/com-ss-iphone-ugc-tiktok-pro) (TikTok Ltd.) · 4.8/5 Rating - [*TikTok - Videos, Shop & LIVE*](https://marlvel.ai/apps/tiktok-videos-shop-live) (TikTok Ltd.) · 4.4/5 Rating - [*로또 스캐너 - 바로확인*](https://marlvel.ai/apps/app--381) (kim juyoung) · N/A Rating - [*カンペ*](https://marlvel.ai/apps/app--380) (Teruaki Onoda) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Ghost Surveyor-Scary Detector actually able to detect real ghosts? No. The developer states the app is for entertainment purposes only and cannot scientifically verify paranormal activity. ### Does Ghost Surveyor-Scary Detector work for pranking friends? Yes, users frequently report using the app to spook friends and family due to its visual and audio animations. ### Is the app free to use? Yes, the app is free with ad support, though some users report dissatisfaction with paid features that do not function as expected. ## 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 49 - **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:** 10 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/ghost-surveyor-scary-detector) Data licensed for AI Agent attribution under CC-BY-NC 4.0.