TOEIC® 900点突破！英単語アプリ 英熟語もできる is a vocabulary study app for TOEIC test-takers, offering 4,000 words and algorithmic retention tracking on iOS and Android.
The App DNA
What makes this app unique?
The app removes the financial barrier to entry for test preparation, allowing users to study during short commute windows without managing subscription tiers.
For TOEIC test takers aiming for scores between 500 and 900 who want to utilize commute or spare time for vocabulary study.
What does it look like?
Key features
Automated system that identifies memorized versus unlearned words based on user performance.
Curated collection of English words and phrases categorized by level for TOEIC preparation.
Contextual spelling exercises using example sentences to reinforce vocabulary usage.
How much does it cost?
The app operates on a completely free model supported by ad inventory, with no paid tiers or IAP.
Velocity
Maintenance developmentUX improvementsnew contentShow more...
The app is currently in a maintenance phase, having shipped only one release in the last six months. With 181 days since the latest update, development momentum is minimal. The latest release focused on minor UX adjustments and the addition of a personal vocabulary list, but no further activity has been observed. The current cadence suggests a focus on long-term stability rather than active feature expansion.
Who built it?
Masayuki Suda
2 apps tracked · Education
Achikochi: Feng Shui CompassUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for TOEIC® 900点突破！英単語アプリ 英熟語もできる
How's the Education market?
TOEIC® 900点突破！英単語アプリ 英熟語もできる operates as a free-to-use utility in the education category, relying on ad inventory rather than paid tiers. The 181-day update cadence indicates a stable, maintenance-focused position rather than an aggressive growth strategy.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for TOEIC® 900点突破！英単語アプリ 英熟語もできる
Where is it heading?
The education market is consolidating around apps that offer frequent content updates and social-learning loops. TOEIC® 900点突破！英単語アプリ 英熟語もできる remains stable but exposed, as its lack of active development prevents it from capturing the high-frequency engagement that drives category leadership.
- The 181-day update cadence indicates a maintenance-only posture, which limits the app's ability to respond to shifting user needs in the competitive TOEIC prep market.
The SWOT
- Algorithmic retention tracking automates study management
- Fully free model facilitates rapid user acquisition
Next best moves
Ship social-sharing study streaks because the current retention loop is purely individual → increase organic discovery
The counter-intuitive read
The app's maintenance-mode status is a competitive advantage in the education category…
Read the full takeBottom line
TOEIC® 900点突破！英単語アプリ 英熟語もできる maintains a stable, free-to-use utility, but the lack of active development limits its ability to compete with feature-rich rivals. Investing in social-sharing features would unlock organic growth potential currently untapped by the maintenance-only posture.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is TOEIC® 900点突破！英単語アプリ 英熟語もできる completely free?
Does this app work offline for TOEIC study?
What is the difference between this and other TOEIC apps?
Sources
- [1] App Store, source
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