English Vocab: Word Builder
English Vocab: Word Builder is an education app for TOEIC exam preparation that combines vocabulary lists, listening exercises, and gamified recall on iOS.
The App DNA
What makes this app unique?
The app removes the cognitive friction of manual exam preparation by automating review schedules through a spaced-repetition algorithm.
For Students and professionals preparing for English proficiency exams like the TOEIC.
What does it look like?
Key features
Reinforces long-term memory by presenting words at calculated intervals.
Includes matching and quizzes to test vocabulary recall.
Simulates exam conditions with authentic audio recordings.
How much does it cost?
The app is currently offered as a free product with no visible subscription or in-app purchase gates.
Velocity
Dormant developmentperformanceShow more...
English Vocab: Word Builder has been inactive for over seven months, with no new feature builds or events recorded in the provided history. The latest release, which focused exclusively on minor bug fixes and performance optimizations, occurred 214 days ago. Given the lack of updates, the development momentum is currently classified as stagnant.
Who built it?
Bancha Rajainthong
2 apps tracked · Education
After Post - Parcel TrackingUser 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 English Vocab: Word Builder
How's the Education market?
English Vocab: Word Builder operates as a free-to-use education tool in a competitive exam-prep market. The lack of recent updates (214 days since last release) limits its ability to maintain chart relevance against active rivals.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for English Vocab: Word Builder
Where is it heading?
The exam-prep market is consolidating around apps that provide frequent content updates and live-ops. English Vocab: Word Builder's lack of development activity leaves it exposed to competitors that can better serve test-takers with updated materials.
- The 214-day development silence indicates the product is in maintenance mode, which will likely lead to user attrition as exam requirements evolve.
The SWOT
- Spaced-repetition algorithm automates long-term memory reinforcement
- Introduce premium ad-free tier to monetize active users
Next best moves
Ship a content-refresh update because the 214-day silence risks user churn → increase daily active usage
The counter-intuitive read
The lack of monetization gates is a strategic weakness…
Read the full takeBottom line
English Vocab: Word Builder relies on its core spaced-repetition mechanism to retain users, but the 214-day development silence leaves it vulnerable to competitors with active content updates.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is English Vocab: Word Builder free to use?
Does English Vocab: Word Builder help with TOEIC preparation?
Is English Vocab: Word Builder still being updated?
Sources
- [1] App Store
Report last updated