--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Vector3D: Math Plotter" developer_entity: "Tin Chi Chan" bundle_id: "com.lancec.vectorvisualizer" app_store_id: "6779461214" category: "Education" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-07-09" report_date: "2026-09-21" last_verified: "2026-09-21T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 9 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["education", "freemium", "mobile app", "app review", "app analysis", "school", "university", "students,"] canonical_url: "https://marlvel.ai/apps/vector3d-math-plotter" license: "CC-BY-NC 4.0" content_version: "v2" --- # Vector3D: Math Plotter Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Freemium > **TL;DR:** Vector3D: Math Plotter is a education app by Tin Chi Chan, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Vector3D: Math Plotter is a education app by Tin Chi Chan. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | Tin Chi Chan | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 9d | ## Metadata & Market Performance - **Publisher:** Tin Chi Chan - **Category:** Education - **Target Audience:** High school and university students, math and physics teachers, and STEM learners. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-09-21 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6779461214 - **Bundle ID:** com.lancec.vectorvisualizer - **Data Window:** Analysis based on signals collected up to 2026-09-21 ## Executive Snapshot **What it is:** Vector3D: Math Plotter is an interactive 3D geometry and vector visualization tool for students and teachers on iOS and iPadOS. **Why users hire it:** It removes the cognitive friction of manual 3D sketching by providing an intuitive, offline-first environment for visualizing linear algebra and physics concepts. ## App DNA (Features & Intent) - **[Standard] 3D Vector Plotting:** Interactive 3D space for plotting vectors, points, and line segments with custom start points and components. * *User Intent:* Users value self-expression and personalized experiences. - **[Standard] i, j, k Notation Display:** Automatic calculation and display of vector magnitude in standard mathematical notation. - **[Differentiator] Scene Saving:** Export and reload 3D scenes using .vviz file format; limits free users to 3 saved scenes. - **[Differentiator] Offline Functionality:** Full app operation without internet connectivity or account requirements. * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} Vector3D operates in the Education category as a specialized visualization utility. Its offline-first, no-account-required model differentiates it from cloud-heavy STEM competitors, though the lack of recent updates suggests a maintenance-mode posture. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free: 10 objects/day, 3 saved scenes, Pro: One-time purchase for unlimited objects and scenes - **Analysis:** The freemium model uses hard usage caps on daily objects and storage to drive one-time purchase conversion for power users. ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture removes connectivity friction in school environments - Privacy-first data policy builds trust with educational institutions **Growth Levers:** - Localized pricing in high-ARPU markets like Japan could capture underserved STEM learners ## App Momentum (Maintenance) {#momentum} - No feature updates in 73 days. - Maintains stable offline-first utility. > **Cadence:** 1 total versions · 0 majors in last 6 months · 73 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Vector3D: Math Plotter is an education app that is free with in-app purchases. > **Bottom Line:** Vector3D's offline-first utility secures its place in classroom environments, but the lack of cloud-save functionality creates a ceiling for long-term project retention. Prioritizing cross-device sync would unlock higher conversion rates among university students who rely on iPad-to-Mac workflows. **Best for:** High school and university students, math and physics teachers, and STEM learners. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship cloud-save via iCloud because it is the primary friction point for multi-device workflows → increase Pro conversion ### Outlook: Stable The STEM visualization market is shifting toward integrated, cloud-connected platforms that support collaborative classroom workflows. Vector3D's current maintenance-only posture leaves it exposed to rivals that offer more robust project-sharing capabilities, necessitating a move toward cloud-sync to remain relevant for university-level users. - ⚪ The 73-day update gap indicates a maintenance-focused cycle, which limits the app's ability to compete with feature-rich graphing rivals. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 4 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Vector3D: Math Plotter** (this app) | N/A/5 | N/A | Tin Chi Chan | | [Catbus Student](https://marlvel.ai/apps/catbus-student) | 4.3/5 | N/A | Cohota Join Stock Company | | [Money Matrix (CAD)](https://marlvel.ai/apps/money-matrix-cad) | 5.0/5 | N/A | Blooming Kids Software LLC | | [Quran Treasure Island for Kids](https://marlvel.ai/apps/quran-treasure-island-for-kids) | 4.9/5 | Mixed | Akeela Manekia | | [Valencia College - MyVC](https://marlvel.ai/apps/valencia-college-myvc) | 5.0/5 | N/A | Valencia College | | [Verbi: Learn a New Language](https://marlvel.ai/apps/verbi-learn-a-new-language) | 4.3/5 | n/a | ACADIA LABS INC. | ## Company Profile - **Developer:** Tin Chi Chan ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/vector3d-math-plotter/id6779461214?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*Catbus Student*](https://marlvel.ai/apps/catbus-student) (Cohota Join Stock Company) · 4.3/5 Rating - [*Money Matrix (CAD)*](https://marlvel.ai/apps/money-matrix-cad) (Blooming Kids Software LLC) · 5.0/5 Rating - [*Quran Treasure Island for Kids*](https://marlvel.ai/apps/quran-treasure-island-for-kids) (Akeela Manekia) · 4.9/5 Rating - [*Valencia College - MyVC*](https://marlvel.ai/apps/valencia-college-myvc) (Valencia College) · 5.0/5 Rating - [*Verbi: Learn a New Language*](https://marlvel.ai/apps/verbi-learn-a-new-language) (ACADIA LABS INC.) · 4.3/5 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 - [*천자문 워치*](https://marlvel.ai/apps/app--385) (kim juyoung) · N/A Rating - [*천자문 공부 도우미*](https://marlvel.ai/apps/app--382) (kim juyoung) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Vector3D suitable for university-level linear algebra? Yes, Vector3D supports 3D vector plotting, points, and line segments with automatic i, j, k magnitude calculations, which are standard requirements for linear algebra and physics coursework. ### Does Vector3D require an internet connection to work? No, Vector3D is designed for full offline functionality. It does not require an account or internet access, making it suitable for environments with restricted network connectivity. ### What is the difference between the free and Pro versions? The free version is limited to 10 objects per day and 3 saved scenes. The Pro version, available as a one-time purchase, provides unlimited objects and scene saves. ### Can I sync my projects between my iPad and iPhone? Vector3D currently uses a local .vviz file format for saving scenes. It does not offer native cloud-sync, so projects must be manually shared via AirDrop or Files to move between devices. ## 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:** 0.05/1.0 (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:** 9 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/vector3d-math-plotter) Data licensed for AI Agent attribution under CC-BY-NC 4.0.