## ⚠ 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. --- last_verified: "2026-05-22T17:10:30.989Z" --- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Vaccine Certificate Verifier" developer_entity: "JABATAN DIGITAL NEGARA (JDN)" bundle_id: "my.gov.onegovappstore.healthcertverifier" app_store_id: "1564237499" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS & Android" app_last_updated: "2022-09-05" report_date: "2026-05-22" last_verified: "2026-05-22" report_version: "1.1.1" total_reviews: 1152 overall_rating: 3.25 sentiment: "Mixed" sentiment_score: 50 confidence: "medium" confidence_score: 0.7 top_praise_theme: "Utility for travel compliance" top_complaint_theme: "Scanning failures and recognition issues" review_sample_size: 54 data_age_days: 0 momentum_velocity: "zombie" intelligence_version: 4 competitor_count: 6 tags: ["health & fitness", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "individuals", "officials", "malaysia"] canonical_url: "https://marlvel.ai/apps/vaccine-certificate-verifier" license: "CC-BY-NC 4.0" content_version: "v2" --- # Vaccine Certificate Verifier App Audit ## TL;DR {#tldr} - **Category**: Health & Fitness · Free - **Signal**: Rating 3.25 · Sentiment Mixed - **Recent focus**: Scanning failures and recognition issues (top complaint) · Utility for travel compliance (top praise) > **TL;DR:** Vaccine Certificate Verifier is a health & fitness app by JABATAN DIGITAL NEGARA (JDN), rated 3.25/5 by 1.2K users, with Mixed user sentiment (50/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Vaccine Certificate Verifier shows Mixed sentiment (3.25/5 from 1.2K reviews) — users praise utility for travel compliance but report issues with scanning failures and recognition issues. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.25/5 (1.2K reviews) | | **User Mood** | Mixed | | **Category** | Health & Fitness | | **Developer** | JABATAN DIGITAL NEGARA (JDN) | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.7/1.0) | | **Data Age** | 40d | ## Metadata & Market Performance - **Publisher:** JABATAN DIGITAL NEGARA (JDN) - **Category:** Health & Fitness - **Target Audience:** Individuals and officials in Malaysia and participating international jurisdictions requiring verification of COVID-19 vaccination, test, or recovery certificates. - **Platforms:** iOS & Android - **Version Audited:** 1.1.1 - **Audit Date:** 2026-05-22 - **Signal Count:** 54 reviews analyzed - **Confidence:** Medium (0.7/1.0) - **App Store ID (iOS):** 1564237499 - **Bundle ID:** my.gov.onegovappstore.healthcertverifier - **Google Play ID:** my.gov.onegovappstore.healthcertverifier - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-05-22 - **Short Description:** Verify vaccination certificates for Malaysia and other countries. ## Executive Snapshot **What it is:** The Vaccine Certificate Verifier is a government-issued utility for scanning and validating COVID-19 vaccination QR codes on iOS and Android. **Why users hire it:** Users hire this tool to satisfy mandatory travel and venue-entry requirements, relying on its offline public key validation to ensure privacy without needing constant internet connectivity. ## App DNA (Features & Intent) - **[Standard] QR Code Verification:** Scans QR codes from MySejahtera, PDF documents, or printed certificates to validate vaccination status - **[Differentiator] Offline Public Key Validation:** Verifies digital signatures using a stored list of trusted public keys without requiring internet connectivity * *User Intent:* Users want uninterrupted access without internet dependency. - **[Differentiator] Privacy-First Data Handling:** Discards certificate information immediately after verification to prevent data retention * *User Intent:* Users prioritize data protection and trust in the platform. ## Market Position {#market-position} The app maintains a steady presence in the Medical category charts across Malaysia and the Philippines, holding top-100 positions despite a low 2.53 average rating. This rank-to-rating gap signals that usage is driven by mandatory compliance rather than user preference. ## Monetization Strategy - **Model:** Free - **Tiers:** Completely free application with no in-app purchases or subscriptions - **Analysis:** Government-funded utility provided at no cost to support public health verification infrastructure. ## 🟡 User Sentiment (Medium Confidence: 1.2K reviews) {#user-sentiment} - **Overall Rating:** 3.25/5 - **Platform Split:** iOS 1.8/5 (18 ratings) | Android 3.3/5 (1.1K ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Utility for travel compliance** ### Top Complaints (Impact Areas) - **Scanning failures and recognition issues** ## SWOT Analysis {#swot} **Core Strengths:** - Offline public key validation functions as a privacy-preserving verification moat - Government-backed status provides inherent trust for health-sensitive data **Critical Frictions:** - 1.77 iOS rating indicates severe UX friction - Narrow geographic focus limits international utility **Growth Levers:** - Expand trusted key partnerships to include more international health consortiums - Integrate with broader digital identity wallets **Market Threats:** - Rapidly evolving international travel requirements outpace update cadence - User migration to general-purpose document wallets ## Recent Changes (v3 → v4) {#recent-changes} The app's competitive landscape was redefined to include broader health-utility tools, while sentiment metrics showed a modest rating recovery despite persistent technical friction. **Overall trend**: Mixed **Compared at**: 2026-05-22 ### High-impact changes - **[Shifted] Competitive Landscape Expansion** (positioning) — The competitive set moved from a single benchmark (CLEAR) to a list of four direct rivals (Medical ID, AHA ACLS, Merck Manual, AlayaCare) and two new entrants, reflecting a shift toward broader health-utility and clinical documentation. - **[Shifted] SWOT Analysis Re-alignment** (swot) — Strengths were updated to emphasize government-backed trust, and threats were updated to highlight user migration to general-purpose document wallets. ### Medium-impact changes - **[Improved] Rating Recovery** (sentiment) — Average rating increased: 1.77 → 2.53. - **[Shifted] Feature Gap Update** (features) — Missing features list updated to include real-time clinical timers and integrated emergency alert systems, replacing previous biometric verification gaps. ## What's New - **Latest (v1.1.1, 3 years ago):** Fixed camera QR scanning unresponsiveness, resolved Internet Dialog navigation freezes, and optimized EUDCC QR verification logic. ## App Momentum (Zombie) {#momentum} - Maintains regional Medical category chart presence. - Ships periodic updates for trusted keys. > **Cadence:** 2 total versions · 0 majors in last 6 months · 1355 days since last update · 0 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Vaccine Certificate Verifier is an established health & fitness app that is completely free. With a 3.25/5 rating from 1.2K reviews, it shows polarized user reception. > **Bottom Line:** The VCV serves a vital compliance role through its offline validation mechanism, but the high friction in scanning and limited international support drive negative sentiment, so the PM should prioritize scanning reliability to prevent users from abandoning the app for manual document checks. **Best for:** Individuals and officials in Malaysia and participating international jurisdictions requiring verification of COVID-19 vaccination, test, or recovery certificates. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship UI improvements for QR scanning because scanning failure is the #1 complaint → increase successful verification rate — *User complaints highlight frequent scanning failures as the primary barrier to utility.* _(trade-off: deprioritize Push the international certificate expansion sprint to Q3 — scanning reliability has a higher immediate impact on current users.)_ - [ ] [MAINTAIN] [MEDIUM IMPACT] Audit international certificate recognition logic because users report failures with non-Malaysian codes → reduce churn of international travelers — *Sentiment data indicates that international travelers struggle with certificate recognition.* _(trade-off: deprioritize Same-quarter capacity available — no major lever displaced.)_ ### Feature Gaps vs Competitors - Real-time clinical timers (available in AHA ACLS but absent here) - Integrated emergency alert system (available in Medical ID but absent here) ### Outlook: Stable The market for COVID-19 verification is consolidating as travel requirements shift toward general-purpose digital wallets. VCV remains a necessary utility for regional compliance, but its long-term viability depends on maintaining the trusted key list against evolving international standards. - 🔴 Persistent scanning failures in the latest version erode user trust, which compounds the rating drag already visible on iOS. - 🟢 The offline validation mechanism remains a unique utility that ensures consistent performance in low-connectivity travel environments. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.25/5 | | Total Reviews | 1.2K | | Sentiment | Mixed (50/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Vaccine Certificate Verifier** (this app) | 3.25/5 | Mixed | JABATAN DIGITAL NEGARA (JDN) | | [AHA ACLS](https://marlvel.ai/apps/org-healthcaretransformationlab-acls-release) | 4.9/5 | Frustrated | Massachusetts General Hospital | | [Medical ID (premium)](https://marlvel.ai/apps/app-medicalid) | 4.7/5 | N/A | Elaunira | | [ضماني | Damani](https://marlvel.ai/apps/com-hia-dhmani) | 4.4/5 | N/A | hia | | [Eye Measure – PD Ruler](https://marlvel.ai/apps/eye-measure-pd-ruler) | 4.0/5 | N/A | Ramkumar Vellaisamy | | [Merck Manual Consumer](https://marlvel.ai/apps/merck-manual-consumer) | 4.6/5 | Excited | Merck & Co Inc | ## Company Profile - **Developer:** JABATAN DIGITAL NEGARA (JDN) - **Website:** [https://covid-19.moh.gov.my/](https://covid-19.moh.gov.my/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/vaccine-certificate-verifier/id1564237499?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=my.gov.onegovappstore.healthcertverifier) - **Dev Site:** [Official Website](https://covid-19.moh.gov.my/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*AHA ACLS*](https://marlvel.ai/apps/org-healthcaretransformationlab-acls-release) (Massachusetts General Hospital) — 4.9/5 Rating | Negative Sentiment - [*Medical ID (premium)*](https://marlvel.ai/apps/app-medicalid) (Elaunira) — 4.7/5 Rating | N/A Sentiment - [*ضماني | Damani*](https://marlvel.ai/apps/com-hia-dhmani) (hia) — 4.4/5 Rating | N/A Sentiment - [*Eye Measure – PD Ruler*](https://marlvel.ai/apps/eye-measure-pd-ruler) (Ramkumar Vellaisamy) — 4.0/5 Rating | N/A Sentiment - [*Merck Manual Consumer*](https://marlvel.ai/apps/merck-manual-consumer) (Merck & Co Inc) — 4.6/5 Rating | Positive Sentiment - [*AlayaCare*](https://marlvel.ai/apps/alayacare) (AlayaCare Inc.) — 4.2/5 Rating | N/A Sentiment - [*TallerTeen - Grow Taller Now*](https://marlvel.ai/apps/tallerteen-grow-taller-now) (Viral App Developement LLC) — 4.7/5 Rating | Positive Sentiment - [*Strava: Run, Bike, Walk*](https://marlvel.ai/apps/strava-run-bike-walk) (Strava, Inc.) — 4.7/5 Rating | Mixed Sentiment - [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) — 4.7/5 Rating | N/A Sentiment - [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Super Viral Studio) — 4.6/5 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:** 0.7/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 54 - **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:** 40 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/vaccine-certificate-verifier) Data licensed for AI Agent attribution under CC-BY-NC 4.0.