--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Roman Numerals - Converter" developer_entity: "Team Lundsgård" bundle_id: "eu.utvecklare.RomanNumerals" app_store_id: "478120783" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2018-09-05" report_date: "2026-09-04" last_verified: "2026-09-04T00:00:00.000Z" report_version: "2.9.2" total_reviews: 278 overall_rating: 4.7 sentiment: "Thrilled" sentiment_score: 85 confidence: "medium" confidence_score: 0.55 top_praise_theme: "Simple and efficient interface allows users to quickly convert Roman numerals without unnecessary information or clutter" top_complaint_theme: "Input limitations regarding the maximum number of digits prevent users from converting larger Roman numeral values" review_sample_size: 49 total_review_count: 49 analyzed_review_count: 49 data_age_days: 26 momentum_velocity: "zombie" intelligence_version: 3 tags: ["education", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "students,", "nursing", "professionals,"] canonical_url: "https://marlvel.ai/apps/roman-numerals-converter-1" license: "CC-BY-NC 4.0" content_version: "v2" --- # Roman Numerals - Converter Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 4.68 · Sentiment Thrilled - **Recent focus**: Input limitations regarding the maximum number of digits prevent users from converting larger Roman numeral values (top complaint) · Simple and efficient interface allows users to quickly convert Roman numerals without unnecessary information or clutter (top praise) > **TL;DR:** Roman Numerals - Converter is a education app by Team Lundsgård, rated 4.68/5 by 278 users, with Thrilled user sentiment (85/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Roman Numerals - Converter maintains Thrilled user sentiment (4.68/5 from 278 reviews), with users consistently praising simple and efficient interface allows users to quickly convert roman numerals without unnecessary information or clutter. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.68/5 (278 reviews) | | **User Mood** | Thrilled | | **Category** | Education | | **Developer** | Team Lundsgård | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 26d | ## Metadata & Market Performance - **Publisher:** Team Lundsgård - **Category:** Education - **Target Audience:** Students, nursing professionals, and history hobbyists requiring quick reference tools. - **Platforms:** iOS - **Version Reviewed:** 2.9.2 - **Report Date:** 2026-09-04 - **Signal Count:** 49 reviews analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 478120783 - **Bundle ID:** eu.utvecklare.RomanNumerals - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-09-04 ## Executive Snapshot **What it is:** Roman Numerals - Converter is a free utility for translating integers to Roman numerals and vice versa, designed for students and history hobbyists on iOS. **Why users hire it:** The tool removes the cognitive friction of manual conversion when deciphering dates on historical architecture or media, serving a need for quick, accurate reference. ## App DNA (Features & Intent) - **[Standard] Numeric to Roman Conversion:** Converts standard integers into Roman numeral format within the 1 to 9999 range. - **[Standard] Roman to Numeric Conversion:** Translates Roman numeral strings back into standard integer format. ## Market Position {#market-position} Roman Numerals - Converter maintains a 4.68 rating across 278 total ratings, though the lack of updates since 2018 signals a maintenance-only posture. The absence of a paid tier limits monetization potential compared to category peers. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility supported by advertisements, with no current paid or subscription options. ## 🟢 User Sentiment (Medium Confidence: 49 of 49 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.68/5 - **Platform Split:** iOS 4.7/5 (278 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **Simple and efficient interface allows users to quickly convert Roman numerals without unnecessary information or clutter** - **Educational value helps students and hobbyists learn and remember Roman numeral systems through consistent practice** - **Reliable performance for specific use cases like deciphering dates on old movies or historical cornerstones** ### Top Complaints (Impact Areas) - **Input limitations regarding the maximum number of digits prevent users from converting larger Roman numeral values** ## SWOT Analysis {#swot} **Core Strengths:** - Minimalist interface reduces cognitive load for quick conversions - High accuracy for historical date deciphering sustains long-term utility **Growth Levers:** - Implement a paid, ad-free tier to capture revenue from power users - Add a quick-reference numeral chart to address top user requests ## Recent Changes (v2 → v3) {#recent-changes} The outlook has shifted from stable to declining as the eight-year development freeze increasingly exposes the app to modern, active competitors. The analytical focus has moved from maintaining a legacy tool to identifying specific investment pivots, such as implementing a paid tier and reference charts, to prevent further loss of relevance. **Overall trend**: Declining **Compared at**: 2026-09-04 ### High-impact changes - **[Shifted] Outlook Trend** (positioning) ### Medium-impact changes - **[Added] Competitive Threat** (swot) - **[Shifted] PM Action Strategy** (positioning) ## What's New - **Latest (v2.9.2, 8 years ago):** Maintenance update focused on watchOS 27 compatibility and general stability. ## App Momentum (Zombie) {#momentum} - Dormant development for 96 months. - Maintenance-only status since 2018. > **Cadence:** 1 total versions · 0 majors in last 6 months · 2920 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Roman Numerals - Converter is a market-leading education app that is completely free. With a 4.68/5 rating from 278 reviews, it delivers strong user satisfaction. > **Bottom Line:** Roman Numerals - Converter relies on its simple utility to retain a niche audience, but the lack of feature expansion leaves it vulnerable. Pivoting to a paid, ad-free model would unlock revenue while funding necessary feature parity. **Best for:** Students, nursing professionals, and history hobbyists requiring quick reference tools. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Implement a paid ad-free tier because users express willingness to pay for a cleaner experience → increase ARPU ### Outlook: Declining The educational utility market is consolidating around apps with active live-ops and feature updates. Roman Numerals - Converter remains exposed: without a pivot to a paid model or feature expansion, the app will continue to lose relevance to modern, ad-free alternatives. - 🔴 The 96-month development freeze prevents the app from adopting modern iOS features, which erodes its perceived value against active competitors. - 🔴 User frustration regarding ad presence and input limits remains unaddressed, signaling a lack of response to the core user base. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.68/5 | | Total Reviews | 278 | | Sentiment | Thrilled (85/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Roman Numerals - Converter** (this app) | 4.68/5 | Thrilled | Team Lundsgård | | [AlgoApp - Flashcards](https://marlvel.ai/apps/algoapp-flashcards) | 4.5/5 | n/a | AlgoApp Inc | | [Elevate - Brain Training Games](https://marlvel.ai/apps/elevate-brain-training-games) | 4.7/5 | n/a | The Mind Company | | [Flashcards Deluxe](https://marlvel.ai/apps/flashcards-deluxe) | 4.5/5 | N/A | OrangeOrApple.com | | [Flash Cards Flashcards Maker](https://marlvel.ai/apps/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC | | [Flashcards maker - AI generate](https://marlvel.ai/apps/flashcards-maker-ai-generate) | 4.1/5 | Mixed | Teleprompter LLC | ## Company Profile - **Developer:** Team Lundsgård - **Website:** [https://www.lundsgard.com](https://www.lundsgard.com) - **Social:** [YouTube](https://www.youtube.com/watch) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/roman-numerals-converter/id478120783?uo=4) - **Dev Site:** [Official Website](https://www.lundsgard.com) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*AlgoApp - Flashcards*](https://marlvel.ai/apps/algoapp-flashcards) (AlgoApp Inc) · 4.5/5 Rating - [*Elevate - Brain Training Games*](https://marlvel.ai/apps/elevate-brain-training-games) (The Mind Company) · 4.7/5 Rating - [*Flashcards Deluxe*](https://marlvel.ai/apps/flashcards-deluxe) (OrangeOrApple.com) · 4.5/5 Rating - [*Flash Cards Flashcards Maker*](https://marlvel.ai/apps/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) · 4.0/5 Rating - [*Flashcards maker - AI generate*](https://marlvel.ai/apps/flashcards-maker-ai-generate) (Teleprompter LLC) · 4.1/5 Rating - [*Impulse - Brain Training*](https://marlvel.ai/apps/impulse-brain-training) (GMRD Apps Limited) · 4.6/5 Rating - [*Peak - Brain Training*](https://marlvel.ai/apps/peak-brain-training) (Synaptic Labs) · 4.7/5 Rating - [*자주 틀리는 우리말*](https://marlvel.ai/apps/app--424) (DaolSoft, Co., Ltd.) · N/A Rating - [*달공부 - 한 달 공부 다이어리 + 루틴/공부 타이머*](https://marlvel.ai/apps/azlabs-dalstudy) (SuWon Choi) · N/A Rating - [*타요콘 - 타요 아바타 놀이동화*](https://marlvel.ai/apps/com-kigle-project-tayocon) (KIGLE) · 3.1/5 Rating ## Frequently Asked Questions {#faq} ### Is Roman Numerals - Converter free to use? Yes, the app is free to use and supported by advertisements. There is currently no paid or subscription tier to remove ads. ### Does Roman Numerals - Converter work for numbers larger than 9999? No, the current version of the app is limited to converting numbers within the 1 to 9999 range. ### What are some alternatives to Roman Numerals - Converter? Users should consider other educational utility apps in the App Store that offer active update cycles, ad-free experiences, or additional features like reference charts. ## 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 49 - **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:** 26 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/roman-numerals-converter-1) Data licensed for AI Agent attribution under CC-BY-NC 4.0.