--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "My Model Railroad" developer_entity: "Merrimack Valley Models, LLC" bundle_id: "com.merrimackvalleymodels.My-Model-Railroad" app_store_id: "1604631366" category: "Entertainment" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2022-09-26" report_date: "2026-09-12" last_verified: "2026-09-12T00:00:00.000Z" report_version: "1.1.1" total_reviews: 3 overall_rating: 3 sentiment: "Mixed" sentiment_score: 50 confidence: "medium" confidence_score: 0.45 top_complaint_theme: "Inability to edit existing inventory items forces users to delete and re-enter data from scratch" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 62 momentum_velocity: "zombie" intelligence_version: 2 tags: ["entertainment", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "model", "railroad", "hobbyists"] canonical_url: "https://marlvel.ai/apps/my-model-railroad" license: "CC-BY-NC 4.0" content_version: "v2" --- # My Model Railroad Intelligence Report ## TL;DR {#tldr} - **Category**: Entertainment · Free - **Signal**: Rating 3 · Sentiment Mixed - **Recent focus**: Inability to edit existing inventory items forces users to delete and re-enter data from scratch (top complaint) > **TL;DR:** My Model Railroad is a entertainment app by Merrimack Valley Models, LLC, rated 3/5 by 3 users, with Mixed user sentiment (50/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** My Model Railroad has Mixed user sentiment with a 3/5 rating from 3 reviews. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3/5 (3 reviews) | | **User Mood** | Mixed | | **Category** | Entertainment | | **Developer** | Merrimack Valley Models, LLC | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 62d | ## Metadata & Market Performance - **Publisher:** Merrimack Valley Models, LLC - **Category:** Entertainment - **Target Audience:** Model railroad hobbyists who need to track their inventory and perform scale conversions. - **Platforms:** iOS - **Version Reviewed:** 1.1.1 - **Report Date:** 2026-09-12 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 1604631366 - **Bundle ID:** com.merrimackvalleymodels.My-Model-Railroad - **Data Window:** Analysis based on signals collected up to 2026-09-12 ## Executive Snapshot **What it is:** My Model Railroad is a specialized inventory management and scale-conversion utility for model train hobbyists on iOS. **Why users hire it:** The app removes the cognitive friction of tracking large rolling stock collections and prevents duplicate purchases at hobby shops by centralizing inventory data. ## App DNA (Features & Intent) - **[Standard] Collection Cataloging:** Organize model train inventory by specific scale and ownership category. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Standard] Wishlist Management:** Track desired rolling stock in a centralized list to prevent duplicate purchases. * *User Intent:* Users want visibility into their own performance and progress. - **[Differentiator] Scale Model Calculator:** Convert real-world measurements into model railroad scales. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} My Model Railroad operates as a niche utility within the Entertainment category, holding a 3-star rating across a small sample of 3 lifetime ratings. The absence of updates for over 1446 days places the app at a competitive disadvantage against active inventory management tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility with no visible in-app purchases or subscription tiers. ## 🟡 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 3/5 - **Platform Split:** iOS 3.0/5 (3 ratings) - **Overall Sentiment:** Mixed ### Top Complaints (Impact Areas) - **Inability to edit existing inventory items forces users to delete and re-enter data from scratch** ## SWOT Analysis {#swot} **Core Strengths:** - Specialized scale model calculator provides immediate utility for hobbyists - Centralized wishlist management prevents duplicate purchases **Growth Levers:** - Export functionality for physical catalog printing - Cloud-sync integration to prevent data loss ## What's New - **Latest (v1.1.1, 3 years ago):** Routine maintenance update addressing minor bugs and performance stability. ## App Momentum (Zombie) {#momentum} - No major updates since 2022. - Maintenance-only cadence for 1446 days. > **Cadence:** 1 total versions · 0 majors in last 6 months · 1446 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} My Model Railroad is an entertainment app that is completely free. It holds a 3/5 rating from 3 reviews. > **Bottom Line:** My Model Railroad requires a pivot toward basic data-integrity features like item editing and cloud-sync to remain viable. Addressing these workflow failures would unlock the utility of the inventory system for the existing user base. **Best for:** Model railroad hobbyists who need to track their inventory and perform scale conversions. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Enable inventory editing because users report current workflow forces redundant data entry → reduce churn ### Outlook: Declining The model railroad utility market is consolidating around tools that offer reliable data management and cross-device sync. My Model Railroad remains exposed due to its rigid, offline-only workflow and lack of development, which will likely accelerate user attrition as the app fails to meet modern data-entry expectations. - 🔴 The 1446-day update gap confirms the app is in maintenance mode, which prevents the resolution of critical data-entry friction points. - 🔴 Persistent user reports of data loss during inventory entry erode trust, which compounds the risk of users migrating to general-purpose database alternatives. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3/5 | | Total Reviews | 3 | | Sentiment | Mixed (50/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **My Model Railroad** (this app) | 3/5 | Mixed | Merrimack Valley Models, LLC | | [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:** Merrimack Valley Models, LLC - **Website:** [https://www.mymodelrailroad.app](https://www.mymodelrailroad.app) - **Social:** [Instagram](https://www.instagram.com/mymodelrailroad_app) · [Facebook](https://www.facebook.com/mymodelrailroadapp) · [LinkedIn](https://www.linkedin.com/company/merrimackvalleymodels) ## Data Sources & Links - **App Store ID:** 1604631366 - **Dev Site:** [Official Website](https://www.mymodelrailroad.app) - **Sources:** Developer website content, App store metadata, User reviews. ## 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 My Model Railroad free to use? Yes, My Model Railroad is currently distributed as a free utility with no in-app purchases or subscription tiers. ### Can I edit my inventory items after saving them? No, current user reports indicate that the app does not support editing existing inventory items. Users must delete and re-enter data to make corrections. ### Does the app work offline? The app is designed for inventory tracking, but users report that the lack of cloud-sync or robust save mechanisms can lead to data loss during entry. ## 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:** 1 - **Data Sources:** user reviews, developer website, 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:** 62 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/my-model-railroad) Data licensed for AI Agent attribution under CC-BY-NC 4.0.