---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "토익 단어, TOEIC 단어장"
developer_entity: "JeongHean Kim"
bundle_id: "io.github.dev-yakuza.toeicwords"
app_store_id: "1489318097"
google_play_id: "io.github.dev.yakuza.toeicwords"
category: "Education"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: true
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-09-20"
report_date: "2026-09-21"
last_verified: "2026-09-21T00:00:00.000Z"
report_version: "6.17.6"
total_reviews: 1318
overall_rating: 4.9
sentiment: "Thrilled"
sentiment_score: 90
confidence: "medium"
confidence_score: 0.45
top_praise_theme: "Minimalist design without intrusive advertisements or unnecessary features keeps the learning experience focused and clean"
review_sample_size: 4
total_review_count: 4
analyzed_review_count: 4
data_age_days: 54
momentum_velocity: "maintenance"
intelligence_version: 2
tags: ["education", "freemium", "thrilled sentiment", "mobile app", "app review", "app analysis", "toeic", "takers", "seeking"]
canonical_url: "https://marlvel.ai/apps/toeic-4"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 토익 단어, TOEIC 단어장 Intelligence Report

## TL;DR {#tldr}

- **Category**: Education · Freemium
- **Signal**: Rating 4.88 · Sentiment Thrilled
- **Recent focus**: Minimalist design without intrusive advertisements or unnecessary features keeps the learning experience focused and clean (top praise)

> **TL;DR:** 토익 단어, TOEIC 단어장 is a education app by JeongHean Kim, rated 4.88/5 by 1.3K users, with Thrilled user sentiment (90/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 토익 단어, TOEIC 단어장 maintains Thrilled user sentiment (4.88/5 from 1.3K reviews), with users consistently praising minimalist design without intrusive advertisements or unnecessary features keeps the learning experience focused and clean.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.88/5 (1.3K reviews) |
| **User Mood** | Thrilled |
| **Category** | Education |
| **Developer** | JeongHean Kim |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | Medium (0.45/1.0) |
| **Data Age** | 54d |

## Metadata & Market Performance
- **Publisher:** JeongHean Kim
- **Category:** Education
- **Target Audience:** TOEIC test takers seeking a structured, daily study routine for English vocabulary.
- **Platforms:** iOS & Android
- **Version Reviewed:** 6.17.6
- **Report Date:** 2026-09-21
- **Signal Count:** 4 reviews analyzed
- **Confidence:** Medium (0.45/1.0)
- **App Store ID (iOS):** 1489318097
- **Bundle ID:** io.github.dev-yakuza.toeicwords
- **Google Play ID:** io.github.dev.yakuza.toeicwords
- **Data Window:** Analysis based on signals collected up to 2026-09-21

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** TOEIC 단어, TOEIC 단어장 is an education app for TOEIC test-takers that provides daily vocabulary study chunks, pronunciation audio, and multi-format testing on iOS and Android.
**Why users hire it:** The app removes the friction of internet dependency and cognitive overload by providing offline-first, segmented study portions that turn vocabulary acquisition into a manageable daily habit.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Daily Memorization Chunks:** Vocabulary is segmented into daily study portions to manage cognitive load.
  * *User Intent:* Users are motivated by consistent progression and daily incentives.
- **[Standard] Offline Vocabulary Access:** All vocabulary data is installed locally, requiring no internet for study.
  * *User Intent:* Users want uninterrupted access without internet dependency.
- **[Differentiator] Personalized Review System:** System tracks frequently missed words and prioritizes them in review sessions.
  * *User Intent:* Users value self-expression and personalized experiences.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

TOEIC 단어, TOEIC 단어장 maintains a 4.9 rating across 1,318 total ratings, positioning itself as a high-satisfaction, niche study tool. The stable 32-day update cadence indicates a maintenance-focused strategy that prioritizes core stability over rapid feature expansion.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** Free tier with ad support, Monthly subscription for ad removal
- **Analysis:** The freemium model monetizes via ad-inventory on the free tier and a monthly subscription gate for ad removal.

<!-- section:sentiment -->
## 🟢 User Sentiment (Medium Confidence: 4 of 4 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.88/5
- **Platform Split:** iOS 4.9/5 (10 ratings) | Android 4.9/5 (1.3K ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **Minimalist design without intrusive advertisements or unnecessary features keeps the learning experience focused and clean**
- **Comprehensive content including pronunciation audio and example sentences provides a complete study tool for language learners**
- **Reliable performance and stability across recent updates ensure a consistent daily habit for language learners**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Offline-first vocabulary installation removes connectivity dependency
- Daily study segmentation reduces cognitive load to reinforce open-app habits
- Personalized review system compounds switching costs as the word list adapts to user performance

**Growth Levers:**
- Adding a mixed-chapter quiz mode would satisfy power users requesting more flexible study paths


<!-- /section:swot -->
<!-- section:whats-new -->
## What's New

- **Latest (v6.17.6, yesterday):** Improved Google sync stability, account switching, accessibility, and navigation reliability.
<!-- /section:whats-new -->

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

- Ships stability and accessibility fixes.
- Maintains ~11 updates per year.

> **Cadence:** 2 total versions · 0 majors in last 6 months · 1 days since last update · 32 days avg between updates

<!-- /section:momentum -->

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

토익 단어, TOEIC 단어장 is an education app that is free with in-app purchases.
It holds a 4.88/5 rating from 1.3K reviews.

<!-- speakable-start -->
> **Bottom Line:** TOEIC 단어, TOEIC 단어장 retains core users through reliable offline access and a clean interface, but the current unit limits cap study efficiency. Expanding quiz flexibility would unlock higher engagement from power users who currently find the structure too rigid.
<!-- speakable-end -->

**Best for:** TOEIC test takers seeking a structured, daily study routine for English vocabulary.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Ship mixed-chapter quiz mode because users request cross-chapter review to improve retention → increase session depth
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Stable

The vocabulary study market is consolidating around stable, offline-capable tools that prioritize user focus. TOEIC 단어, TOEIC 단어장 is well-positioned to defend its niche if it addresses the efficiency requests of power users, as the current 15-word limit creates a ceiling on daily study depth.

- 🟢 The app maintains a 4.9 rating, indicating that the current minimalist feature set effectively serves the core user base.
- ⚪ The maintenance-only update cadence ensures stability but limits the app's ability to capture users seeking rapid, gamified feature innovation.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.88/5 |
| Total Reviews | 1.3K |
| Sentiment | Thrilled (90/100) |
| Confidence | Medium |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **토익 단어, TOEIC 단어장** (this app) | 4.88/5 | Thrilled | JeongHean Kim |
| [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:** JeongHean Kim
- **Website:** [https://dev-yakuza.posstree.com/app/toeicwords/](https://dev-yakuza.posstree.com/app/toeicwords/)

## Data Sources & Links
- **App Store ID:** 1489318097
- **Google Play ID:** io.github.dev.yakuza.toeicwords
- **Dev Site:** [Official Website](https://dev-yakuza.posstree.com/app/toeicwords/)
- **Sources:** Developer website content, App store metadata, User reviews.

## 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 TOEIC 단어, TOEIC 단어장 good for beginners?

Yes, the app is designed for daily study with segmented vocabulary chunks, making it suitable for those just starting their TOEIC preparation.

### Does TOEIC 단어, TOEIC 단어장 work without internet?

Yes, all vocabulary data is installed locally with the app, allowing you to study anywhere without a network connection.

### Does the app have intrusive advertisements?

The app is ad-supported on the free tier, but users describe the interface as clean and focused, and an optional monthly subscription is available to remove ads entirely.

## 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 4
- **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:** 54 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/toeic-4)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.