--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "AF Stroke Risk" developer_entity: "Putu Angga Risky Raharja" bundle_id: "com.imedicalapps.atrialfibrillationstrokerisk" app_store_id: "1508729810" category: "Medical" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2021-08-13" report_date: "2026-09-23" last_verified: "2026-09-23T00:00:00.000Z" report_version: "3.1" total_reviews: 1 overall_rating: 1 confidence: "low" confidence_score: 0 data_age_days: 14 momentum_velocity: "zombie" intelligence_version: 2 tags: ["medical", "free", "mobile app", "app review", "app analysis", "medical", "practitioners", "requiring"] canonical_url: "https://marlvel.ai/apps/af-stroke-risk" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here. --- # AF Stroke Risk Intelligence Report ## TL;DR {#tldr} - **Category**: Medical · Free - **Signal**: Rating 1 > **TL;DR:** AF Stroke Risk is a medical app by Putu Angga Risky Raharja, rated 1/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** AF Stroke Risk is a medical app by Putu Angga Risky Raharja. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 1/5 (1 review) | | **Category** | Medical | | **Developer** | Putu Angga Risky Raharja | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0/1.0) | | **Data Age** | 14d | ## Metadata & Market Performance - **Publisher:** Putu Angga Risky Raharja - **Category:** Medical - **Target Audience:** Medical practitioners requiring quick access to clinical stroke risk stratification tools. - **Platforms:** iOS - **Version Reviewed:** 3.1 - **Report Date:** 2026-09-23 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0/1.0) - **App Store ID (iOS):** 1508729810 - **Bundle ID:** com.imedicalapps.atrialfibrillationstrokerisk - **Data Window:** Analysis based on signals collected up to 2026-09-23 ## Executive Snapshot **What it is:** AF Stroke Risk is a medical utility for practitioners to calculate stroke risk scores in patients with atrial fibrillation on iOS. **Why users hire it:** It removes the manual calculation friction of clinical prediction rules, allowing for faster risk stratification during patient consultations. ## App DNA (Features & Intent) - **[Standard] CHA₂DS₂-VASc Calculator:** Clinical prediction tool for estimating stroke risk in patients with non-rheumatic atrial fibrillation. - **[Standard] CHADS₂ Score Calculator:** Clinical prediction rule for stroke risk stratification in atrial fibrillation patients. ## Market Position {#market-position} AF Stroke Risk operates as a niche medical utility with no recent development activity since 2021. Its position is defined by a single-purpose focus on cardiac risk scores, contrasting with broader medical suites that aggregate multiple diagnostic tools. ## Monetization Strategy - **Model:** Free - **Tiers:** Fully free access - **Analysis:** The app is distributed as a free utility with no visible monetization or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Standardized clinical prediction rules automate risk stratification - Zero-cost access lowers barriers for clinical adoption **Growth Levers:** - Update clinical guidelines to maintain diagnostic relevance - Expand into patient-facing educational content ## What's New - **Latest (v3.1, 5 years ago):** General bug fixes and performance optimizations. ## App Momentum (Zombie) {#momentum} - No updates since August 2021. - Maintenance-mode status limits feature expansion. > **Cadence:** 1 total versions · 0 majors in last 6 months · 1866 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} AF Stroke Risk is a medical app that is completely free. It holds a 1/5 rating from 1 review. > **Bottom Line:** AF Stroke Risk serves as a functional, static utility, but the lack of updates since 2021 limits its long-term viability against evolving clinical standards. Ensuring the accuracy of its risk stratification logic is the primary requirement to maintain its utility for practitioners. **Best for:** Medical practitioners requiring quick access to clinical stroke risk stratification tools. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit clinical guidelines because the app has not been updated since 2021 → ensure diagnostic accuracy ### Outlook: Stable The medical calculator market is consolidating around comprehensive, frequently updated suites that offer multi-score integration. AF Stroke Risk remains a static, single-purpose tool, which limits its ability to compete for practitioners who require up-to-date diagnostic compliance. - ⚪ The app remains in maintenance mode with no updates for over five years, signaling a lack of active competitive intent. - 🔴 Static clinical calculators risk obsolescence as medical guidelines evolve, potentially eroding the tool's clinical reliability for practitioners. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 1/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **AF Stroke Risk** (this app) | 1/5 | N/A | Putu Angga Risky Raharja | | [필잇 - 약 알림 및 복용 기록](https://marlvel.ai/apps/app--35) | N/A/5 | N/A | Hansub Yoo | | [레어노트 - 암·희귀질환 정보](https://marlvel.ai/apps/app--629) | 5.0/5 | N/A | LifeX, Inc. | | [창고형약국 약값체크](https://marlvel.ai/apps/com-hiddenwave-yakcheck) | N/A/5 | N/A | Lowkeybase | | [용인세브란스병원](https://marlvel.ai/apps/com-severance-newys) | 1.9/5 | N/A | Yonsei University Health System | | [1001Doktor](https://marlvel.ai/apps/com-binbirdoktor-binbirdoktor) | 4.8/5 | N/A | 1001Doktor Ltd. Şti. | ## Company Profile - **Developer:** Putu Angga Risky Raharja - **Website:** [https://apps.apple.com/us/developer/putu-angga-risky-raharja/id1164107753?uo=4](https://apps.apple.com/us/developer/putu-angga-risky-raharja/id1164107753?uo=4) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/af-stroke-risk/id1508729810?uo=4) - **Dev Site:** [Official Website](https://apps.apple.com/us/developer/putu-angga-risky-raharja/id1164107753?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*필잇 - 약 알림 및 복용 기록*](https://marlvel.ai/apps/app--35) (Hansub Yoo) · N/A Rating - [*레어노트 - 암·희귀질환 정보*](https://marlvel.ai/apps/app--629) (LifeX, Inc.) · 5.0/5 Rating - [*창고형약국 약값체크*](https://marlvel.ai/apps/com-hiddenwave-yakcheck) (Lowkeybase) · N/A Rating - [*용인세브란스병원*](https://marlvel.ai/apps/com-severance-newys) (Yonsei University Health System) · 1.9/5 Rating - [*1001Doktor*](https://marlvel.ai/apps/com-binbirdoktor-binbirdoktor) (1001Doktor Ltd. Şti.) · 4.8/5 Rating - [*101 Last Minute Study Tips*](https://marlvel.ai/apps/101-last-minute-study-tips) (Limmer Creative) · 3.4/5 Rating - [*10th HiD*](https://marlvel.ai/apps/10th-hid) (Catch Dynamics, Inc.) · N/A Rating - [*12 Lead ECG Challenge*](https://marlvel.ai/apps/com-limmercreative-srtengine-12lead) (Limmer Creative) · 3.3/5 Rating - [*1-800 Contacts*](https://marlvel.ai/apps/com-1800contacts-1800contacts) (1-800 CONTACTS, Inc.) · 4.6/5 Rating - [*1B Pharmacy - Online Pharmacy*](https://marlvel.ai/apps/1b-pharmacy-online-pharmacy) (TRESOR HEALTHCARE PRIVATE LIMITED) · N/A Rating ## 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:** 14 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/af-stroke-risk) Data licensed for AI Agent attribution under CC-BY-NC 4.0.