--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Roman Coins" developer_entity: "DaRapperJam" bundle_id: "com.xcoin.romancoins" category: "Books & Reference" primary_platform: "android" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "Android" app_last_updated: "2026-04-06" report_date: "2026-05-19" last_verified: "2026-05-19T16:29:33.789Z" report_version: "6.0.3" total_reviews: 65 overall_rating: 4.8 confidence: "low" confidence_score: 0.05 data_age_days: 57 intelligence_version: 3 tags: ["books & reference", "free", "mobile app", "app review", "app analysis", "numismatists", "history", "enthusiasts"] canonical_url: "https://marlvel.ai/apps/com-xcoin-romancoins" license: "CC-BY-NC 4.0" content_version: "v2" --- # Roman Coins App Audit ## TL;DR {#tldr} - **Category**: Books & Reference · Free - **Signal**: Rating 4.81 > **TL;DR:** Roman Coins is a books & reference app by DaRapperJam, rated 4.81/5 by 65 users, available on Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Roman Coins is a books & reference app by DaRapperJam. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.81/5 (65 reviews) | | **Category** | Books & Reference | | **Developer** | DaRapperJam | | **Pricing** | Free | | **Platforms** | Android | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 57d | ## Metadata & Market Performance - **Publisher:** DaRapperJam - **Category:** Books & Reference - **Target Audience:** Numismatists and history enthusiasts interested in Roman Empire currency. - **Platforms:** Android - **Version Audited:** 6.0.3 - **Audit Date:** 2026-05-19 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **Google Play ID:** com.xcoin.romancoins - **Data Window:** Analysis based on signals collected up to 2026-05-19 - **Short Description:** Catalog of coins of ancient Rome. Roman Empire. Denarius, aureus and other coins ## Executive Snapshot Roman Coins is a reference catalog providing information on various Roman Empire emperors and currency denominations. The app focuses primarily on antoninians and denarius, while providing supplementary data on other denominations like aureus and sestertius. ## App DNA (Features & Intent) - **[Standard] Emperor Catalog:** Provides a structured list of coins categorized by various Roman emperors. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Denomination Reference:** Includes detailed information on specific coin types such as antoninians, denarius, aureus, and sestertius. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Content Updates:** The developer provides ongoing updates to the catalog content. * *User Intent:* Users seek enhanced value through premium features. ## Monetization Strategy - **Model:** Free ## The "So What?" (Strategic Takeaway) {#so-what} Roman Coins is an established books & reference app that is completely free. With a 4.81/5 rating from 65 reviews, it shows polarized user reception. > **Bottom Line:** This is a specialized, free reference tool for identifying and learning about Roman Empire coinage with a specific focus on antoninians and denarius. **Best for:** Numismatists and history enthusiasts interested in Roman Empire currency. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.81/5 | | Total Reviews | 65 | | Confidence | Low | | Pricing Model | Free | | Platforms | Android | | Key Features | 3 analyzed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Roman Coins** (this app) | 4.81/5 | N/A | DaRapperJam | | [stewww](https://marlvel.ai/apps/stewww) | N/A/5 | N/A | rechor | | [English Class 10 Solution](https://marlvel.ai/apps/com-education-englishclass10ncret) | N/A/5 | N/A | Rp developer | | [ReaderHive - Novels & Books](https://marlvel.ai/apps/readerhive-novels-books) | N/A/5 | N/A | VetraShort | | [Fossil Id : Fossil Identifier](https://marlvel.ai/apps/fossil-id-fossil-identifier) | 4.5/5 | N/A | TLUTech | | [Idioms and Slang Dictionary](https://marlvel.ai/apps/idioms-and-slang-dictionary) | 4.6/5 | N/A | TheFreeDictionary.com – Farlex | ## Company Profile - **Developer:** DaRapperJam - **Website:** [https://lcb91172f.app-ads-txt.com](https://lcb91172f.app-ads-txt.com) ## Data Sources & Links - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.xcoin.romancoins) - **Dev Site:** [Official Website](https://lcb91172f.app-ads-txt.com) - **Sources:** App store metadata. ## Related Intel Reports - [*stewww*](https://marlvel.ai/apps/stewww) (rechor) — N/A Rating | N/A Sentiment - [*English Class 10 Solution*](https://marlvel.ai/apps/com-education-englishclass10ncret) (Rp developer) — N/A Rating | N/A Sentiment - [*ReaderHive - Novels & Books*](https://marlvel.ai/apps/readerhive-novels-books) (VetraShort) — N/A Rating | N/A Sentiment - [*Fossil Id : Fossil Identifier*](https://marlvel.ai/apps/fossil-id-fossil-identifier) (TLUTech) — 4.5/5 Rating | N/A Sentiment - [*Idioms and Slang Dictionary*](https://marlvel.ai/apps/idioms-and-slang-dictionary) (TheFreeDictionary.com – Farlex) — 4.6/5 Rating | N/A Sentiment - [*Adel - Narrate Bedtime Stories*](https://marlvel.ai/apps/adel-narrate-bedtime-stories) (MOBIVERSITE YAZILIM BILISIM REKLAM VE DANISMANLIK) — 4.1/5 Rating | N/A Sentiment - [*Ewe and English Bible offline*](https://marlvel.ai/apps/ewe-and-english-bible-offline) (LeafeCodes) — 4.8/5 Rating | Positive Sentiment - [*VI Editor Assistant*](https://marlvel.ai/apps/vi-editor-assistant) (AppDevGenie) — 4.0/5 Rating | N/A Sentiment - [*네이버 - NAVER*](https://marlvel.ai/apps/naver) (NAVER Corp.) — 3.3/5 Rating | Terrible Sentiment - [*French Dictionary & Thesaurus*](https://marlvel.ai/apps/french-dictionary-thesaurus) (TheFreeDictionary.com – Farlex) — 4.7/5 Rating | N/A Sentiment ## 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 and evidence quoting. 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:** 0.05/1.0 (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:** 57 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/com-xcoin-romancoins) Data licensed for AI Agent attribution under CC-BY-NC 4.0.