--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "영단어 던전: 필수 1700단어" developer_entity: "Jong Jin Kim" bundle_id: "com.terryyoung.eworddungeon" app_store_id: "1111787730" category: "Games" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2016-05-10" report_date: "2026-09-18" last_verified: "2026-09-18T00:00:00.000Z" report_version: "1.0.0" total_reviews: 13 overall_rating: 4.6 confidence: "low" confidence_score: 0.05 data_age_days: 12 intelligence_version: 14 nemesis: "SignSchool" competitor_count: 11 tags: ["games", "free", "mobile app", "app review", "app analysis", "korean", "elementary", "middle"] canonical_url: "https://marlvel.ai/apps/1700" license: "CC-BY-NC 4.0" content_version: "v2" --- # 영단어 던전: 필수 1700단어 Intelligence Report ## TL;DR {#tldr} - **Category**: Games · Free - **Signal**: Rating 4.62 > **TL;DR:** 영단어 던전: 필수 1700단어 is a games app by Jong Jin Kim, rated 4.62/5 by 13 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** 영단어 던전: 필수 1700단어 is a games app by Jong Jin Kim. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.62/5 (13 reviews) | | **Category** | Games | | **Developer** | Jong Jin Kim | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 12d | ## Metadata & Market Performance - **Publisher:** Jong Jin Kim - **Category:** Games - **Target Audience:** Korean elementary and middle school students, and adult travelers needing essential English vocabulary. - **Platforms:** iOS - **Version Reviewed:** 1.0.0 - **Report Date:** 2026-09-18 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 1111787730 - **Bundle ID:** com.terryyoung.eworddungeon - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-09-18 ## Executive Snapshot **What it is:** 영단어 던전: 필수 1700단어 is a gamified vocabulary learning app for students and travelers on iOS, structured around dungeon-crawler mechanics. **Why users hire it:** The app removes the cognitive friction of rote memorization by wrapping essential vocabulary in a narrative-driven game loop, serving users who find traditional study methods unengaging. ## App DNA (Features & Intent) - **[Standard] 일반 단어 던전:** Alphabetical vocabulary progression mode. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] 무한 던전:** Time-limited vocabulary testing mode. - **[Standard] 루비 보상 시스템:** In-game currency for unlocking content. ## Market Position {#market-position} 영단어 던전: 필수 1700단어 holds the #73 Free position in the Korean category. The lack of any monetization or update activity since 2016 signals a product that is currently in maintenance mode rather than active growth. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is entirely free, missing opportunities for ad-based or premium-tier monetization that could fund ongoing maintenance. ## SWOT Analysis {#swot} **Core Strengths:** - Narrative-driven dungeon loop differentiates from standard flashcard apps **Growth Levers:** - Introducing ad-based monetization could fund necessary feature iteration ## Recent Changes (v13 → v14) {#recent-changes} The outlook has shifted from stable to declining as the 3,783-day update gap is now categorized as a critical technical abandonment risk rather than a static maintenance posture. This transition prioritizes immediate codebase auditing over previous plans for new content expansion. **Overall trend**: Declining **Compared at**: 2026-09-18 ### High-impact changes - **[Declined] Outlook Trend Downgrade** (positioning) - **[Added] Technical Abandonment Risk** (swot) ### Medium-impact changes - **[Shifted] Monetization Priority Shift** (pricing) ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### 영단어 던전: 필수 1700단어 vs SignSchool - **[SignSchool](https://marlvel.ai/apps/signschool)** by SignSchool Technologies LLC: SignSchool competes for the same language-learning demographic by utilizing gamified, visual-heavy instruction to teach vocabulary, directly challenging the 'dungeon' learning mechanic. - **Key differences:** - Utilizes high-quality video dictionary content to provide visual context that static text apps lack. - Offers slow-motion playback features, allowing users to master complex physical gestures at their own pace. - Maintains a significantly larger user base and review volume, providing stronger social proof for learners. ### Contenders (Strong Challengers) - **[Learn Malay Phrases Offline](https://marlvel.ai/apps/learn-malay-phrases-offline)** by Duc Tang Van: It targets the travel-focused language learner, overlapping with this app's goal of helping users prepare for foreign travel. - Integrates an AI-driven pronunciation teacher to provide real-time feedback on spoken language accuracy. - Focuses on phrase-based learning rather than isolated word lists, improving practical conversational utility for travelers. - **[Learn Bosnian Vocabulary](https://marlvel.ai/apps/learn-bosnian-vocabulary)** by Duc Tang Van: This app competes for the same niche of users looking for quick, efficient vocabulary building through flashcard-style interactions. - Allows users to create custom flashcards, offering a personalized learning path this app currently lacks. - Provides multi-language support within a single interface, appealing to polyglot users seeking a unified vocabulary tool. - **[Game to learn German](https://marlvel.ai/apps/game-to-learn-german)** by Duc Tang Van: It mirrors this app's core value proposition of using game mechanics to lower the barrier to entry for vocabulary memorization. - Features a level-unlocking progression system that creates a stronger sense of achievement than this app's model. - Supports full offline access, ensuring users can continue their vocabulary training without a stable internet connection. - **[五十音輕鬆學！](https://marlvel.ai/apps/tw-com-mebook-kanafree)** by Soyong Corporation: This app targets the same 'learning through practice' segment by focusing on multi-sensory association and writing drills for language acquisition. - Integrates physical writing practice tools that reinforce memory through tactile, multi-sensory learning experiences. - Provides structured assessment tools that allow users to track their progress against specific learning milestones. ### Peers (What They Do Better) - **[Learn Catalan (Beginners)](https://marlvel.ai/apps/learn-catalan-beginners)** by BNR LANGUAGES INC.: This app targets the beginner language learner demographic with a focus on travel-ready vocabulary. - Includes a weekly ranking system that introduces social competition to drive daily active usage. - Provides native audio playback for every word, ensuring correct pronunciation from the very first lesson. - **[SAT Prep 2026: AlphaTest](https://marlvel.ai/apps/top-yalpai-knowprep-sat)** by Yalpai Corporation Limited: It competes for the attention of students who need high-stakes vocabulary and test-prep efficiency. - Deploys an AI-powered tutor that creates personalized study plans based on individual user performance. - Features an extensive, high-fidelity practice testing suite that simulates real exam conditions for users. - **[Learn Java Coding: Java X](https://marlvel.ai/apps/learn-java-coding-java-x)** by Rightsol Private Limited: While the subject is coding, it competes for the same 'gamified education' time-share and user attention. - Includes an integrated compiler, allowing users to execute code directly within the learning environment. - Provides interview preparation modules, adding a professional utility layer that this app lacks. - **[Learn English: Speak & Grammar](https://marlvel.ai/apps/learn-english-speak-grammar)** by nguyen thanh: This app occupies the same English-learning space, focusing on structured grammar and vocabulary retention. - Implements spaced repetition algorithms to optimize long-term memory retention of vocabulary and grammar rules. - Uses micro-learning modules that fit easily into busy schedules, unlike this app's longer game sessions. ### New Kids on the Block (What's Innovative) - **[Learn Malay Premium](https://marlvel.ai/apps/learn-malay-premium)** by Duc Tang Van: A new entrant offering a premium, ad-free experience for language learners, directly challenging free-to-play models. - Offers a dedicated speech comparison tool that allows users to match their pronunciation against native speakers. - **[Secure Exam](https://marlvel.ai/apps/secure-exam)** by Emcan: A newcomer in the education space that focuses on the assessment side of learning, competing for student attention. - Integrates advanced anti-cheating mechanisms and OTP verification to ensure the integrity of digital examinations. ## App Momentum (Steady) {#momentum} - No updates since May 2016. ## The "So What?" (Strategic Takeaway) {#so-what} 영단어 던전: 필수 1700단어 is a games app that is completely free. It holds a 4.62/5 rating from 13 reviews. > **Bottom Line:** The lack of updates since 2016 renders 영단어 던전: 필수 1700단어 a legacy asset that requires immediate technical auditing to remain viable. Prioritizing basic monetization and compatibility would unlock the potential to sustain the app against modern, more active competitors. **Best for:** Korean elementary and middle school students, and adult travelers needing essential English vocabulary. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit technical compatibility because the app has not been updated since 2016 → prevent store removal ### Feature Gaps vs Competitors - AI-driven pronunciation feedback (available in Learn Malay Phrases Offline but absent here) ### Outlook: Declining The language-learning market is consolidating around apps that offer AI-driven feedback and consistent content updates. 영단어 던전: 필수 1700단어 is currently exposed to rapid churn as users migrate to platforms that offer more immediate, actionable utility for their study time. - 🔴 The 3783-day update gap indicates a dormant product lifecycle, which erodes user trust and prevents the app from leveraging modern OS capabilities. - 🔴 The absence of monetization in a competitive education market leaves the app without the capital required to compete with active, feature-rich rivals. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.62/5 | | Total Reviews | 13 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **영단어 던전: 필수 1700단어** (this app) | 4.62/5 | N/A | Jong Jin Kim | | [SAT Prep 2026: AlphaTest](https://marlvel.ai/apps/top-yalpai-knowprep-sat) | 4.6/5 | N/A | Yalpai Corporation Limited | | [Learn English: Speak & Grammar](https://marlvel.ai/apps/learn-english-speak-grammar) | 4.5/5 | N/A | nguyen thanh | | [Learn Java Coding: Java X](https://marlvel.ai/apps/learn-java-coding-java-x) | 3.7/5 | N/A | Rightsol Private Limited | | [Learn Catalan (Beginners)](https://marlvel.ai/apps/learn-catalan-beginners) | 5.0/5 | N/A | BNR LANGUAGES INC. | | [SignSchool](https://marlvel.ai/apps/signschool) | 4.5/5 | Mixed | SignSchool Technologies LLC | ## Company Profile - **Developer:** Jong Jin Kim ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/%EC%98%81%EB%8B%A8%EC%96%B4-%EB%8D%98%EC%A0%84-%ED%95%84%EC%88%98-1700%EB%8B%A8%EC%96%B4/id1111787730?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*SAT Prep 2026: AlphaTest*](https://marlvel.ai/apps/top-yalpai-knowprep-sat) (Yalpai Corporation Limited) · 4.6/5 Rating - [*Learn English: Speak & Grammar*](https://marlvel.ai/apps/learn-english-speak-grammar) (nguyen thanh) · 4.5/5 Rating - [*Learn Java Coding: Java X*](https://marlvel.ai/apps/learn-java-coding-java-x) (Rightsol Private Limited) · 3.7/5 Rating - [*Learn Catalan (Beginners)*](https://marlvel.ai/apps/learn-catalan-beginners) (BNR LANGUAGES INC.) · 5.0/5 Rating - [*SignSchool*](https://marlvel.ai/apps/signschool) (SignSchool Technologies LLC) · 4.5/5 Rating - [*Secure Exam*](https://marlvel.ai/apps/secure-exam) (Emcan) · 5.0/5 Rating - [*Game to learn German*](https://marlvel.ai/apps/game-to-learn-german) (Duc Tang Van) · 3.7/5 Rating - [*Learn Malay Phrases Offline*](https://marlvel.ai/apps/learn-malay-phrases-offline) (Duc Tang Van) · 4.8/5 Rating - [*Learn Bosnian Vocabulary*](https://marlvel.ai/apps/learn-bosnian-vocabulary) (Duc Tang Van) · 5.0/5 Rating - [*Learn Malay Premium*](https://marlvel.ai/apps/learn-malay-premium) (Duc Tang Van) · N/A Rating ## Frequently Asked Questions {#faq} ### Is 영단어 던전: 필수 1700단어 still being updated? No, the app has not received a store update since May 2016, meaning it does not feature the latest content or technical improvements. ### How does 영단어 던전 compare to other language apps? Unlike modern apps that use AI-driven pronunciation feedback or spaced repetition, 영단어 던전 focuses on a simple, narrative-driven dungeon game to teach vocabulary. ### Is this app suitable for beginners? Yes, the app is designed for elementary and middle school students, focusing on essential vocabulary that is useful for beginners and travelers. ### Are there free alternatives to this app? Yes, many language apps like Learn English: Speak & Grammar offer free tiers with more advanced features like spaced repetition algorithms. ## 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:** 12 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/1700) Data licensed for AI Agent attribution under CC-BY-NC 4.0.