Englisch Vokabeln Lernen App
80
Quality Score
Excellent
Englisch Vokabeln Lernen App
High confidence
✍️ bumetric analysis
“
Englisch Vokabeln Lernen App is an iOS app from Vocabulous US Inc. in the Education category, currently rated 4.7★ across 38,144 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 80: Excellent (strong product-market fit). For a Education app, that means strong product-market fit. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$22.4K
per month
→
12-mo forecast
$23.2K – $48.5K
per month
→
24-mo forecast
$28.7K – $86.1K
per month
MID tierSUBSCRIPTION
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$110K
↳ What it cost to build · not monthly revenue
Likely range $80K – $150K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~6 months at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (188 MB) | +$40K |
| ⚙ Education complexity ×1.20 | +$18K |
Total estimate
$110K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$300K
↳ What it would sell for · not monthly revenue
Marketplace range $225K – $400K · 17× MRR multiple
💸
~2.7× return on build cost
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Education category multiple | +6% |
Final multiple
17× MRR
👥 Estimated audience size
3.2M
Lifetime downloads (US-equivalent)
Monthly active
575K
Daily active
170K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Education engagement | ~85 installs / rating |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$22.4K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Tailwinds: monetization model proven
Headwinds: review-mined risks present
6 months
$21.2K – $35.4K
12 months
$23.2K – $48.5K
24 months
$28.7K – $86.1K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Building · 58/100MID TIERSUBSCRIPTIONcompetitive build-outGrowth Velocity
5.0
Founder Strength
5.3
Product Quality
7.8
Revenue Strength
4.3
Monetization Maturity
9.5
Defensibility
8.5
Market Position
2.0
Operational Safety
3.6
- 💰 Revenue: Modest — $15K - $33K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.67★ across 38,144 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: High — 2.8% refund mentions, 9% subscription complaints, scam/fraud mentions detected.
🎯 For competitors: Strong subscription moat. Hard to outcompete on retention. Better angle: free alternative with one-time purchase, or feature parity for an underserved sub-niche.
💵 For acquirers: Estimated asking range 12-22× monthly = $268K-$492K. Discount applied for operational risk..
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
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 13 of 13 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (38,144 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (11y old)METRIC | +$1,500 | |
| Multilingual (10 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 |
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.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v9.13.11
- Performance boosts: Experience a faster, more responsive app with our latest optimizations.
- Bug fixes: We’ve squashed some bugs to keep things running smoothly.
Questions or feedback? We're here to help at lexi@vocabulous.us
- Bug fixes: We’ve squashed some bugs to keep things running smoothly.
Questions or feedback? We're here to help at lexi@vocabulous.us
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Englisch Vokabeln Lernen App
- Developer
- Vocabulous US Inc.
- Bundle ID
- com.wordwordapp.en
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- EN, FR, DE, HI, PL, PT, RU, ES, TR, UK
Company
- Website
- Not found
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $18.0K/mo
- Top-grossing rank
- 🇮🇳#94 /100
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- x.com/VocabulousUS
- linkedin.com/company/vocabulous-us
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
📈Ratings growth38,144 ratings+25% lifetimeShow 3-year history estimate ▾
Tracked (46 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic Distribution1 of 9 markets
🇮🇳
IN
Top-grossing rank: #94 / 100
Other markets
Outside top 100
in US, GB, DE, FR, JP, CA, AU, BR, IN
in US, GB, DE, FR, JP, CA, AU, BR, IN
This app currently ranks in only one of the 9 markets we monitor. Niche or regional apps often launch this way before global rollout. Rankings update daily.
📊Category Rank Trajectory#94 now · best #89 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
🚀Version Release Timeline2 releases tracked
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.
📝 About this app
Make vocabulary growth a daily habit with Word of the Day, a vocabulary-building companion created by humans, for humans. With daily words, games, and quizzes all in one app, it’s learning that actually sticks.
Built in collaboration with leading language experts, our vocabulary database intelligently ranks words based on real-world usage patterns. After you take our vocabulary assessment and answer a few questions about your goals, we’ll create a personalized learning plan tailored to your needs, ensuring the words you see are ones you’ll want to use.… View full description on the official store →
Built in collaboration with leading language experts, our vocabulary database intelligently ranks words based on real-world usage patterns. After you take our vocabulary assessment and answer a few questions about your goals, we’ll create a personalized learning plan tailored to your needs, ensuring the words you see are ones you’ll want to use.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 188 MB🔞 4+📱 iOS 16.0+🔖 v9.13.11🔄 updated 0d ago🌐 EN, FR, DE, HI, PL +5📂 Education💰 Paid
📅
What Worked™ · Development Pipeline
11 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
🔄
Monetization changed: paid → free
2026-03
⭐
Rating ↑ 2.86 → 4.60 (improved 1.74★)
2026-03
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2023-12
📈
Crossed 100 ratings — social-proof flywheel kicking in
2023-08
📈
Crossed 50 ratings — social-proof flywheel kicking in
2023-05
📈
Crossed 10 ratings — social-proof flywheel kicking in
2023-05
⭐
Rating ↓ 3.33 → 3.00 (dropped 0.33★)
2023-04
⭐
Rating ↑ 3.67 → 4.00 (improved 0.33★)
2023-04
⭐
Rating ↓ 5.00 → 3.67 (dropped 1.33★)
2023-04
🚀
First tracked snapshot — initial data captured
🔎
ASO Keyword Positions
BEST RANK #6Ranked for 1 App Store search query in our last keyword sweep. Lower position = closer to the top.
vocabulary builder·#6🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🗣
Voice of Customer
Based on 799 reviews across 9 markets● 68% positive · ● 8% neutral · ● 24% negative · Rating drift: -1.51★ (declining — recent 50: 3.16★ vs lifetime: 4.67★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇯🇵 JP
+0.67
🇫🇷 FR
+0.59
🇮🇳 IN
+0.48
🇩🇪 DE
+0.39
🇧🇷 BR
+0.38
🇦🇺 AU
+0.33
🇺🇸 US
+0.32
🇬🇧 GB
+0.29
🇨🇦 CA
+0.21
Top praise themes
new words ×45 learn new ×17 expand vocabulary ×15 new word ×15 learning new ×13 improve vocabulary ×13 free version ×7 vocabulary words ×6
Top complaint themes
free trial ×28 one word ×21 new words ×15 doesn work ×15 free version ×15 new update ×15 new word ×11 learn new ×8
Risk signals
Refund mentions: 2.8% Subscription complaints: 9% Fraud / scam mentions: 1.1%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.60895★ | 1,565 | 4.60895★ this version |
| 🇧🇷 BR | 4.79608★ | 255 | 4.79608★ this version |
| 🇨🇦 CA | 4.54785★ | 2,424 | 4.54785★ this version |
| 🇩🇪 DE | 4.63218★ | 261 | 4.63218★ this version |
| 🇫🇷 FR | 4.63141★ | 312 | 4.63141★ this version |
| 🇬🇧 GB | 4.57829★ | 3,742 | 4.57829★ this version |
| 🇮🇳 IN | 4.69012★ | 2,814 | 4.69012★ this version |
| 🇯🇵 JP | 4.68644★ | 118 | 4.68644★ this version |
| 🇺🇸 US | 4.67403★ | 38,322 | 4.67403★ this version |
🔔
Track this app’s revenue
FREEGet an email when revenue moves by your threshold. No spam, unsubscribe in one click.
📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Englisch Vokabeln Lernen App: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Vocabulous US Inc.
View all →📦 Portfolio summaryINDIE studio
2apps·$18K/mocombined
⚠ Concentrated — top app contributes 100% of combined revenue (single-app dependency)
About this analysis
Why high confidence: 38,144 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Englisch Vokabeln Lernen App make per month?▴
Based on our ML-calibrated revenue forecast, Englisch Vokabeln Lernen App earns approximately $17K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
What apps are like Englisch Vokabeln Lernen App?▴
Browse the full Education category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Englisch Vokabeln Lernen App?▴
Englisch Vokabeln Lernen App is published by Vocabulous US Inc. on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Englisch Vokabeln Lernen App's BU Score?▴
Englisch Vokabeln Lernen App has a BU Score of 80/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.