68
BU Score
Solid
WordUp - Vocabulary Builder
✍️ BU Analytics Review
“
WordUp - Vocabulary Builder is an iOS app from Geeks in the Education category, currently rated 4.8★ across 13,530 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 68 — Solid (established niche player). For a Education app, that means established niche player.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 14 of 14 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (13,530 ratings)METRIC | +$5,500 | |
| premiumREVIEW | +$2,200 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| frequent crashesREVIEW | −$2,000 | |
| bugsREVIEW | −$1,800 | |
| AI-powered features (trending category)METRIC | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 | |
| Established app (7y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)METRIC | −$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 87 MB🔞 12+📱 iOS 15.6+🔖 v17.1.3416🔄 updated 2mo ago🌐 EN📂 Education🤖 Uses AI💰 Free🚀 Launched 2019 (7y old)
📝 About this app
WordUp: Learn English Vocabulary
Master English vocabulary with WordUp, the AI-powered app revolutionizing language learning! With over 5 million users worldwide, WordUp offers a personalized, engaging, and effective way to expand your English vocabulary.
- Personalized Learning
* AI-powered Knowledge Map tailored to your needs
* 25,000 most common English words, prioritized for you
* Customized word lists based on your interests and goals
- Interactive Challenges
* 9 diverse challenge types to reinforce learning
* Spaced repetition for long-term retention
* Pronounce, spell, define, and use words in context
- AI-Powered Features
* Chat with Lexi, your personal AI English teacher
* Practice with AI celebrities in Fantasy Chat
* Receive instant feedback on your writing
- Comprehensive Word Pages
* Detailed definitions, pronunciations, and usage examples
* AI-generated images for better retention
* Pro tips for real-world application
- Additional Features
* Idioms and phrasal verbs with visual aids
* Chrome extension for learning while browsing
* Multi-device support and offline mode
* Progress tracking and social features
- Award-Winning App
* 2020 British Council Best Digital Innovation
* 2020 International Business Awards Gold Stevie® Winner
* Multiple industry accolades for innovation and excellence
- User-Approved
* 4.7+ star rating across app stores
* Millions of satisfied learners worldwide
Whether you're preparing for exams, advancing your career, or simply passionate about improving your English, WordUp is your ultimate vocabulary companion. Download now and transform your English skills!
Free and Pro versions are available. Unlock unlimited access and premium features with WordUp Pro.
Start your journey to English mastery today with WordUp!
Master English vocabulary with WordUp, the AI-powered app revolutionizing language learning! With over 5 million users worldwide, WordUp offers a personalized, engaging, and effective way to expand your English vocabulary.
- Personalized Learning
* AI-powered Knowledge Map tailored to your needs
* 25,000 most common English words, prioritized for you
* Customized word lists based on your interests and goals
- Interactive Challenges
* 9 diverse challenge types to reinforce learning
* Spaced repetition for long-term retention
* Pronounce, spell, define, and use words in context
- AI-Powered Features
* Chat with Lexi, your personal AI English teacher
* Practice with AI celebrities in Fantasy Chat
* Receive instant feedback on your writing
- Comprehensive Word Pages
* Detailed definitions, pronunciations, and usage examples
* AI-generated images for better retention
* Pro tips for real-world application
- Additional Features
* Idioms and phrasal verbs with visual aids
* Chrome extension for learning while browsing
* Multi-device support and offline mode
* Progress tracking and social features
- Award-Winning App
* 2020 British Council Best Digital Innovation
* 2020 International Business Awards Gold Stevie® Winner
* Multiple industry accolades for innovation and excellence
- User-Approved
* 4.7+ star rating across app stores
* Millions of satisfied learners worldwide
Whether you're preparing for exams, advancing your career, or simply passionate about improving your English, WordUp is your ultimate vocabulary companion. Download now and transform your English skills!
Free and Pro versions are available. Unlock unlimited access and premium features with WordUp Pro.
Start your journey to English mastery today with WordUp!
🆕 What's New · v17.1.3416
Performance improvements, UX enhancements, bug fixes and feature improvements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- WordUp - Vocabulary Builder
- Developer
- Geeks
- Bundle ID
- com.geeksltd.wordatown
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 12+
- Languages
- EN
Company
- Website
- www.wordupapp.co
- Tagline
- Perfect your English with words that matter.
- Description
- Discover the smartest app for learning English vocabulary, improving pronunciation, and excelling in exams like IELTS and TOEFL. Start exploring WordUp today.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $1.2K/mo
- Top-grossing rank
- Outside top 100 in US Education
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- https://twitter.com/TheWordUpApp
- https://www.linkedin.com/company/wordup-app/
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- facebook · instagram · linkedin · twitter
- hello@wordupapp.co
- Phone
- Not found
- Contact page
- Not found
- About page
- https://www.wordupapp.co/about
📈Ratings growth13,530 ratings+54% lifetimeShow 3-year history estimate ▾
Tracked (56 weeks) Pre-tracking estimate (32 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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