--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Holmes Collection" developer_entity: "Owen Brown" bundle_id: "com.ethanbrown.SherlockHolmes" app_store_id: "1640070825" category: "Entertainment" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2022-09-21" report_date: "2026-09-12" last_verified: "2026-09-12T00:00:00.000Z" report_version: "1.0" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0 data_age_days: 18 momentum_velocity: "zombie" intelligence_version: 2 tags: ["entertainment", "free", "mobile app", "app review", "app analysis", "sherlock", "holmes", "literature"] canonical_url: "https://marlvel.ai/apps/holmes-collection" license: "CC-BY-NC 4.0" content_version: "v2" --- # Holmes Collection Intelligence Report ## TL;DR {#tldr} - **Category**: Entertainment · Free - **Signal**: Rating 5 > **TL;DR:** Holmes Collection is a entertainment app by Owen Brown, rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Holmes Collection is a entertainment app by Owen Brown. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **Category** | Entertainment | | **Developer** | Owen Brown | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0/1.0) | | **Data Age** | 18d | ## Metadata & Market Performance - **Publisher:** Owen Brown - **Category:** Entertainment - **Target Audience:** Fans of Sherlock Holmes literature and enthusiasts of 1940s radio dramas. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-09-12 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0/1.0) - **App Store ID (iOS):** 1640070825 - **Bundle ID:** com.ethanbrown.SherlockHolmes - **Data Window:** Analysis based on signals collected up to 2026-09-12 ## Executive Snapshot **What it is:** Holmes Collection is a mobile archive providing access to public domain Sherlock Holmes literature and 1940s radio broadcasts on iOS. **Why users hire it:** The app removes the friction of sourcing disparate public domain files by aggregating classic detective content into a single, offline-accessible library. ## App DNA (Features & Intent) - **[Standard] Public Domain Library:** Access to the complete collection of Sherlock Holmes books and short stories written by Sir Arthur Conan Doyle. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Radio Broadcast Archive:** Playback of 32 episodes of the 1940s New Adventures of Sherlock Holmes radio show featuring Basil Rathbone and Nigel Bruce. ## Market Position {#market-position} Holmes Collection operates as a niche entertainment utility, maintaining a 5-star rating on the strength of its archival content. The lack of updates since 2022 limits its ability to compete with broader, feature-rich e-reader platforms. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all content - **Analysis:** The app operates as a free, ad-free utility with no visible monetization or subscription gates. ## SWOT Analysis {#swot} **Core Strengths:** - Archival audio content acts as a retention hook for niche fans of old-time radio. - Public domain library serves as the primary value proposition to drive initial app installs. **Growth Levers:** - Implementation of basic search or bookmarking would improve user navigation within the large library. ## App Momentum (Zombie) {#momentum} - Dormant for 1,452 days. - Last release occurred September 2022. > **Cadence:** 1 total versions · 1 majors in last 6 months · 1452 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Holmes Collection is an entertainment app that is completely free. It holds a 5/5 rating from 1 review. > **Bottom Line:** Holmes Collection serves its core audience through content aggregation, but the 4-year update gap leaves it vulnerable to modern readers who prioritize cross-device sync and active feature support. **Best for:** Fans of Sherlock Holmes literature and enthusiasts of 1940s radio dramas. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit library navigation because the current structure lacks search or bookmarking → improve user retention ### Outlook: Stable The market for niche archival apps is stable but limited, as users prioritize content availability over frequent feature updates. Holmes Collection will maintain its current user base so long as the existing content remains accessible, but it risks obsolescence if platform-level OS changes break the current playback functionality. - ⚪ The 1,452-day update gap suggests the app is in maintenance mode, prioritizing content stability over feature expansion. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Holmes Collection** (this app) | 5/5 | N/A | Owen Brown | | [BESTPLAY Play to earn & donate](https://marlvel.ai/apps/bestplay-play-to-earn-donate) | 4.6/5 | n/a | Bestplay | | [JustPlay: Earn Money or Donate](https://marlvel.ai/apps/justplay-earn-money-or-donate) | 4.4/5 | n/a | JustPlay GmbH | | [BIBLIOTECA LDM](https://marlvel.ai/apps/biblioteca-ldm) | 4.8/5 | Mixed | Esteban Gonzalez | | [DramaBox - Stream Drama Shorts](https://marlvel.ai/apps/dramabox-stream-drama-shorts-1) | 4.7/5 | n/a | STORYMATRIX | | [DramaWave - Dramas & Reels](https://marlvel.ai/apps/dramawave-dramas-reels) | 4.7/5 | Mixed | SKYWORK AI PTE LTD | ## Company Profile - **Developer:** Owen Brown ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/holmes-collection/id1640070825?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*BESTPLAY Play to earn & donate*](https://marlvel.ai/apps/bestplay-play-to-earn-donate) (Bestplay) · 4.6/5 Rating - [*JustPlay: Earn Money or Donate*](https://marlvel.ai/apps/justplay-earn-money-or-donate) (JustPlay GmbH) · 4.4/5 Rating - [*BIBLIOTECA LDM*](https://marlvel.ai/apps/biblioteca-ldm) (Esteban Gonzalez) · 4.8/5 Rating - [*DramaBox - Stream Drama Shorts*](https://marlvel.ai/apps/dramabox-stream-drama-shorts-1) (STORYMATRIX) · 4.7/5 Rating - [*DramaWave - Dramas & Reels*](https://marlvel.ai/apps/dramawave-dramas-reels) (SKYWORK AI PTE LTD) · 4.7/5 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.) · 4.7/5 Rating ## Frequently Asked Questions {#faq} ### Is Holmes Collection free to use? Yes, Holmes Collection is a free, ad-free utility providing access to all public domain books and radio broadcasts without subscription gates. ### Does Holmes Collection work offline? The app is designed as an archive, but users should verify if the content is fully downloaded upon install, as the app has not received updates since 2022. ### What is the difference between Holmes Collection and a standard e-reader? Holmes Collection is a curated archive of specific Sherlock Holmes content and radio dramas, whereas standard e-readers offer broader libraries and active feature support like cloud-sync and font customization. ## 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:** 18 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/holmes-collection) Data licensed for AI Agent attribution under CC-BY-NC 4.0.