## ⚠ 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: "2026-05-19T15:33:32.745Z"
---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "워드마스터 통합 학습앱"
developer_entity: "Etoos Education"
bundle_id: "com.etoos.app.wm.renew"
app_store_id: "6747540936"
category: "Education"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-04-23"
report_date: "2026-05-19"
last_verified: "2026-05-19"
report_version: "1.1.2"
total_reviews: 0
confidence: "low"
confidence_score: 0.2
data_age_days: 0
momentum_velocity: "intense"
intelligence_version: 2
tags: ["education", "free", "mobile app", "app review", "app analysis", "students", "elementary", "school"]
canonical_url: "https://marlvel.ai/intel-report/education/com-etoos-app-wm-renew"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 워드마스터 통합 학습앱 App Audit

## TL;DR {#tldr}

- **Category**: Education · Free

> **TL;DR:** 워드마스터 통합 학습앱 is a education app by Etoos Education, available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 워드마스터 통합 학습앱 is a education app by Etoos Education.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Education |
| **Developer** | Etoos Education |
| **Pricing** | Free |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.2/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** Etoos Education
- **Category:** Education
- **Target Audience:** Students from elementary to high school level preparing for English vocabulary exams.
- **Platforms:** iOS & Android
- **Version Audited:** 1.1.2
- **Audit Date:** 2026-05-19
- **Signal Count:** 1 reviews analyzed
- **Confidence:** Low (0.2/1.0)
- **App Store ID (iOS):** 6747540936
- **Bundle ID:** com.etoos.app.wm.renew
- **Google Play ID:** com.etoos.app.wm.renew
- **Data Window:** Analysis based on signals collected up to 2026-05-19
- **Short Description:** Armed with powerful features, this smart vocabulary memorization app is packed with features! Study Word Master content with this app!

<!-- section:executive-snapshot -->
## Executive Snapshot
Word Master Integrated Learning App is an educational tool by Etoos Education that consolidates the entire Word Master series for elementary, middle, and high school students. It focuses on vocabulary acquisition through specialized memorization methods and interactive study tools.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Yes I Know Method:** A proprietary learning system designed to increase vocabulary memorization efficiency.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Comprehensive Study Tools:** Includes random card shuffling, bookmarking progress, and audio playback for example sentences.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Deep Vocabulary Context:** Provides additional learning resources such as synonyms and antonyms for deeper word understanding.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Hide Function:** Allows users to conceal word meanings to self-test their memorization progress.
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Free

<!-- section:momentum -->
## App Momentum (Intense) {#momentum}

Last updated 26d ago. 5 versions tracked.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 26 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

워드마스터 통합 학습앱 is an established education app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** While the app offers a robust suite of vocabulary study features, recent user feedback highlights critical stability issues regarding account persistence and data loss.
<!-- speakable-end -->

**Best for:** Students from elementary to high school level preparing for English vocabulary exams.

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS & Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **워드마스터 통합 학습앱** (this app) | N/A/5 | N/A | Etoos Education |
| [Elevate - Brain Training Games](https://marlvel.ai/intel-report/education/elevate-brain-training-games) | 4.7/5 | Frustrated | The Mind Company |
| [Flash Cards Flashcards Maker](https://marlvel.ai/intel-report/education/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC |
| [Flashcards Deluxe](https://marlvel.ai/intel-report/education/flashcards-deluxe) | 4.5/5 | Excited | OrangeOrApple.com |
| [AlgoApp - Flashcards](https://marlvel.ai/intel-report/education/algoapp-flashcards) | 4.6/5 | Mixed | AlgoApp Inc |
| [Peak - Brain Training](https://marlvel.ai/intel-report/education/peak-brain-training) | 4.7/5 | Mixed | Synaptic Labs |

## Company Profile
- **Developer:** Etoos Education

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/kr/app/%EC%9B%8C%EB%93%9C%EB%A7%88%EC%8A%A4%ED%84%B0-%ED%86%B5%ED%95%A9-%ED%95%99%EC%8A%B5%EC%95%B1/id6747540936?uo=2)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.etoos.app.wm.renew)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*Elevate - Brain Training Games*](https://marlvel.ai/intel-report/education/elevate-brain-training-games) (The Mind Company) — 4.7/5 Rating | Negative Sentiment
- [*Flash Cards Flashcards Maker*](https://marlvel.ai/intel-report/education/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) — 4.0/5 Rating | Mixed Sentiment
- [*Flashcards Deluxe*](https://marlvel.ai/intel-report/education/flashcards-deluxe) (OrangeOrApple.com) — 4.5/5 Rating | Positive Sentiment
- [*AlgoApp - Flashcards*](https://marlvel.ai/intel-report/education/algoapp-flashcards) (AlgoApp Inc) — 4.6/5 Rating | Mixed Sentiment
- [*Peak - Brain Training*](https://marlvel.ai/intel-report/education/peak-brain-training) (Synaptic Labs) — 4.7/5 Rating | Mixed Sentiment
- [*Flashcards maker - AI generate*](https://marlvel.ai/intel-report/education/flashcards-maker-ai-generate) (Teleprompter LLC) — 4.1/5 Rating | Mixed Sentiment
- [*Bible Memory*](https://marlvel.ai/intel-report/education/bible-memory) (Poimena) — 4.8/5 Rating | Excellent Sentiment
- [*Marshallese Translator*](https://marlvel.ai/intel-report/education/marshallese-translator) (World Language Translator) — 4.2/5 Rating | N/A Sentiment
- [*Learn Bird Watching—Larkwire*](https://marlvel.ai/intel-report/education/learn-bird-watching-larkwire) (Larkwire) — 4.8/5 Rating | N/A Sentiment
- [*Транспорт для детей в вопросах и ответах! Бесплатно*](https://marlvel.ai/intel-report/education/app--314) (DOG&FROG Educational preschool kids games for girls and boys, toddlers and babies) — N/A 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 1
- **Data Sources:** user reviews, 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:** 0 days since last refresh

---
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Data licensed for AI Agent attribution under CC-BY-NC 4.0.