--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "English Vocabulary Tests" developer_entity: "Le Bin" bundle_id: "kelynle.englishvocabularytests" app_store_id: "1488610975" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2023-01-28" report_date: "2026-05-25" last_verified: "2026-05-25T23:31:53.955Z" report_version: "1.2" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.05 data_age_days: 36 momentum_velocity: "zombie" intelligence_version: 3 nemesis: "English Grammar Test" competitor_count: 11 tags: ["education", "free", "mobile app", "app review", "app analysis", "english", "language", "learners"] canonical_url: "https://marlvel.ai/intel-report/education/english-vocabulary-tests" license: "CC-BY-NC 4.0" content_version: "v2" --- # English Vocabulary Tests App Audit ## TL;DR {#tldr} - **Category**: Education · Free - **Signal**: Rating 5 > **TL;DR:** English Vocabulary Tests is a education app by Le Bin, rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** English Vocabulary Tests is a education app by Le Bin. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 reviews) | | **Category** | Education | | **Developer** | Le Bin | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Le Bin - **Category:** Education - **Target Audience:** English language learners seeking structured vocabulary practice across varying proficiency levels. - **Platforms:** iOS - **Version Audited:** 1.2 - **Audit Date:** 2026-05-25 - **Signal Count:** 1 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 1488610975 - **Bundle ID:** kelynle.englishvocabularytests - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-05-25 ## Executive Snapshot **What it is:** English Vocabulary Tests is an educational app providing categorized vocabulary and phrasal verb drills for English learners on iOS. **Why users hire it:** Users hire this app for structured, offline-accessible vocabulary practice, but the static format fails to provide the feedback loop required for effective language acquisition. ## App DNA (Features & Intent) - **[Standard] Multi-Level Vocabulary Tests:** Categorized test sets ranging from new learner to advanced synonym questions - **[Standard] Phrasal Verb Collection:** Dedicated test section for phrasal verb usage - **[Standard] Advanced Synonym Questions:** High-level vocabulary assessment for advanced learners ## Market Position {#market-position} The app maintains a static presence in the Education category with a 5-star rating based on a single review. The lack of recent updates since early 2023 signals a maintenance-only posture that cedes market share to active, AI-driven competitors. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all test categories - **Analysis:** The app operates as a free utility with no visible monetization gates or subscription tiers. ## SWOT Analysis {#swot} **Core Strengths:** - Focused interface avoids ad-heavy clutter - Segmented content structure provides clear progression **Critical Frictions:** - Static document-style tests lack interactive feedback - No progress tracking or engagement loops - Zero monetization model limits reinvestment **Growth Levers:** - Integration of randomized question engine - Implementation of user progress tracking - Addition of gamified leaderboard mechanics **Market Threats:** - Rival libraries outscale content volume 1200-to-1 - AI-driven tutors offer dynamic feedback loops - Lack of updates erodes search visibility ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive outlook has shifted from stable to declining, with updated SWOT and PM action items highlighting the urgent need for functional modernization to compete with active, content-rich rivals. **Overall trend**: Declining **Compared at**: 2026-05-25 ### High-impact changes - **[Shifted] Outlook Trend** (positioning) — Outlook trend shifted from 'stable' to 'declining' due to the continued lack of development activity. - **[Added] Competitive Threats** (swot) — Added specific threats regarding content volume disparity (1200-to-1) and search visibility erosion. ### Medium-impact changes - **[Added] Strengths and Weaknesses** (swot) — Added 'Focused interface' as a strength and 'Zero monetization' as a weakness to better define the app's current market position. - **[Shifted] PM Action Items** (positioning) — Shifted focus from general cloud-save implementation to specific functional improvements: randomized question delivery and progress tracking. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### English Vocabulary Tests vs English Grammar Test — Head to Head - **[English Grammar Test](https://marlvel.ai/intel-report/education/english-grammar-test)** by FlagAppCompany: This app directly competes for the same English-learning audience by offering a high-volume, quiz-based assessment platform that mirrors the target's focus on structured testing. - **Key differences:** - Features a massive library of 1200 exercises, significantly outscaling the target's current content volume - Includes a robust randomized question engine that prevents rote memorization and improves long-term retention - Provides integrated progress tracking, allowing users to visualize their improvement over time versus static tests - **Where English Vocabulary Tests wins:** - ✅ Offers a more segmented approach by explicitly categorizing content into parts A through E - ✅ Provides a focused, no-nonsense interface that avoids the clutter of larger, ad-heavy quiz platforms - **Where English Grammar Test wins:** - ❌ Maintains a significantly higher rating count, establishing greater social proof and user trust - ❌ Offers a more sophisticated testing engine that supports randomized delivery for varied practice sessions - **Verdict:** The target must transition from a static document-style test collection to an interactive, data-driven engine to remain competitive. ### Contenders (Strong Challengers) - **[English Grammar Test Prep](https://marlvel.ai/intel-report/education/english-grammar-test-prep)** by Cargo Teleport Inc: This app is a direct contender due to its focus on personalized study paths and adaptive testing features for English learners. - Allows users to create custom tests, providing a level of personalization the target app lacks - Includes an adaptive testing option that adjusts difficulty based on the user's previous performance - **[Prepositions Test](https://marlvel.ai/intel-report/games/prepositions-test)** by Michal Sajban: This app competes for the same study-focused user base by providing specialized, gamified testing for specific English grammar rules. - Provides a clear path for monetization through a full version upgrade, unlike the target's static model - Features global leaderboards that encourage repeat usage and long-term engagement with the test content - **[English Ear Game 2](https://marlvel.ai/intel-report/games/english-ear-game-2)** by KAZUYA KAMIOKA: This app targets the same language-learning demographic but shifts the focus from vocabulary to auditory and phonetic comprehension. - Focuses on phonetic training and listening skills rather than the target's text-based vocabulary approach - Utilizes speed-based gameplay mechanics to force rapid cognitive processing of English language sounds - **[Pronouns Grammar Test](https://marlvel.ai/intel-report/games/pronouns-grammar-test)** by Michal Sajban: This app competes by gamifying specific English grammar components, appealing to users who prefer interactive, leaderboard-driven learning. - Implements a global TOP20 leaderboard, creating a competitive social layer absent in the target app - Offers both timed and untimed quiz modes to accommodate different learning speeds and pressure levels ### Peers (What They Do Better) - **[Keyword Understanding](https://marlvel.ai/intel-report/education/keyword-understanding)** by Aptus Speech and Language Therapy Limited: This app targets the educational niche by focusing on language comprehension and vocabulary, mirroring the target's core subject matter. - Supports multi-modal comprehension modes, allowing users to learn through different sensory inputs and styles - Includes regional voice support, catering to specific linguistic variations that the target app ignores - **[Nuva - English Tutor](https://marlvel.ai/intel-report/education/com-nexuskairos-nuva)** by Nexus Kairos LLC: This app competes by offering a comprehensive AI-driven tutoring experience that serves as a modern alternative to static vocabulary tests. - Provides real-time AI conversation practice, offering a dynamic alternative to the target's static test format - Delivers personalized insights and mock testing, creating a high-value feedback loop for the user - **[Learn Catalan (Beginners)](https://marlvel.ai/intel-report/education/learn-catalan-beginners)** by BNR LANGUAGES INC.: While the language differs, this app competes for the same 'beginner learner' segment by offering structured, offline-accessible language courses. - Includes native audio playback, which is essential for language acquisition but missing from the target - Features a weekly ranking system to gamify the learning process and maintain consistent user activity - **[默書啦喂 - AI 默書練習助手](https://marlvel.ai/intel-report/education/pjmpapa-app-dictationapp)** by LW Group Limited: This app occupies the education space by leveraging AI to assist with language practice, similar to the target's goal of skill improvement. - Integrates AI-powered OCR text recognition to automate the creation of practice materials from physical books - Provides stroke order animation, offering a visual learning aid that goes beyond simple vocabulary testing ### New Kids on the Block (What's Innovative) - **[The Federalist Papers - Study](https://marlvel.ai/intel-report/education/the-federalist-papers-study)** by Hector Minaya: This app competes for the 'study aid' market share by providing interactive quizzes and flashcards for educational content. - Combines audio narration with interactive quizzes to provide a multi-sensory study experience for users - **[Articulate: Speech Trainer](https://marlvel.ai/intel-report/medical/articulate-speech-trainer)** by Anton Sorokin: This newcomer enters the language learning space with a focus on AI-driven pronunciation, challenging the target's text-only vocabulary approach. - Uses real-time AI pronunciation analysis to provide immediate, actionable feedback on spoken language accuracy ## What's New - **Latest (v1.2, 3 years ago):** General bug fixes. ## App Momentum (Zombie) {#momentum} - No feature updates since early 2023. - Static content model persists. > **Cadence:** 1 total versions · 0 majors in last 6 months · 1213 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} English Vocabulary Tests is an established education app that is completely free. With a 5/5 rating from 1 reviews, it shows polarized user reception. > **Bottom Line:** The app provides a clean, distraction-free utility but fails to engage users due to its static, non-interactive format, so the PM must prioritize adding progress tracking to build a retention loop against data-driven rivals. **Best for:** English language learners seeking structured vocabulary practice across varying proficiency levels. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship progress tracking because users lack feedback on improvement → increase session frequency — *Competitors like English Grammar Test provide integrated progress tracking to visualize improvement.* _(trade-off: deprioritize Pause the addition of new vocabulary sets — retention is a higher priority than content volume.)_ - [ ] [PIVOT] [MEDIUM IMPACT] Implement randomized question delivery because static tests encourage rote memorization → improve long-term retention — *Nemesis apps use randomized engines to prevent rote memorization and improve retention.* _(trade-off: deprioritize Defer the phrasal verb section expansion — existing content needs functional improvement first.)_ ### Feature Gaps vs Competitors - Randomized question engine (available in English Grammar Test) - Integrated progress tracking (available in English Grammar Test) - Adaptive testing difficulty (available in English Grammar Test Prep) - Global leaderboards (available in Prepositions Test) ### Outlook: Declining The education market is consolidating around interactive, AI-powered study tools that offer immediate feedback and personalized paths. This app remains exposed due to its static, document-style format, so it will likely continue to lose visibility to rivals that prioritize active engagement over passive content. - 🔴 The lack of updates since early 2023 signals a maintenance-only posture, which allows competitors with active release cadences to capture search traffic. - 🔴 Static content delivery without interactive feedback loops prevents the app from competing with AI-driven alternatives that provide personalized study paths. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **English Vocabulary Tests** (this app) | 5/5 | N/A | Le Bin | | [Nuva - English Tutor](https://marlvel.ai/intel-report/education/com-nexuskairos-nuva) | 5.0/5 | N/A | Nexus Kairos LLC | | [The Federalist Papers - Study](https://marlvel.ai/intel-report/education/the-federalist-papers-study) | N/A/5 | N/A | Hector Minaya | | [English Ear Game 2](https://marlvel.ai/intel-report/games/english-ear-game-2) | 1.7/5 | N/A | KAZUYA KAMIOKA | | [Keyword Understanding](https://marlvel.ai/intel-report/education/keyword-understanding) | 5.0/5 | Upset | Aptus Speech and Language Therapy Limited | | [默書啦喂 - AI 默書練習助手](https://marlvel.ai/intel-report/education/pjmpapa-app-dictationapp) | 3.0/5 | Mixed | LW Group Limited | ## Company Profile - **Developer:** Le Bin ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/english-vocabulary-tests/id1488610975?uo=4) - **Sources:** App store metadata. ## Related Intel Reports - [*Nuva - English Tutor*](https://marlvel.ai/intel-report/education/com-nexuskairos-nuva) (Nexus Kairos LLC) — 5.0/5 Rating | N/A Sentiment - [*The Federalist Papers - Study*](https://marlvel.ai/intel-report/education/the-federalist-papers-study) (Hector Minaya) — N/A Rating | N/A Sentiment - [*English Ear Game 2*](https://marlvel.ai/intel-report/games/english-ear-game-2) (KAZUYA KAMIOKA) — 1.7/5 Rating | N/A Sentiment - [*Keyword Understanding*](https://marlvel.ai/intel-report/education/keyword-understanding) (Aptus Speech and Language Therapy Limited) — 5.0/5 Rating | Terrible Sentiment - [*默書啦喂 - AI 默書練習助手*](https://marlvel.ai/intel-report/education/pjmpapa-app-dictationapp) (LW Group Limited) — 3.0/5 Rating | Mixed Sentiment - [*Articulate: Speech Trainer*](https://marlvel.ai/intel-report/medical/articulate-speech-trainer) (Anton Sorokin) — N/A Rating | N/A Sentiment - [*Learn Catalan (Beginners)*](https://marlvel.ai/intel-report/education/learn-catalan-beginners) (BNR LANGUAGES INC.) — 5.0/5 Rating | N/A Sentiment - [*English Grammar Test*](https://marlvel.ai/intel-report/education/english-grammar-test) (FlagAppCompany) — 4.7/5 Rating | Positive Sentiment - [*Pronouns Grammar Test*](https://marlvel.ai/intel-report/games/pronouns-grammar-test) (Michal Sajban) — 4.0/5 Rating | N/A Sentiment - [*Prepositions Test*](https://marlvel.ai/intel-report/games/prepositions-test) (Michal Sajban) — 3.0/5 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:** 0.05/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/education/english-vocabulary-tests) Data licensed for AI Agent attribution under CC-BY-NC 4.0.