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74
BU Score
Strong

Vocabulary - Wörter lernen

4.8 ✍️ Editor
✍️ BU Analytics Review

Vocabulary - Wörter lernen is an iOS app from Monkey Taps in the Education category, currently rated 4.8★ across 198,887 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 74Strong (healthy traction). For a Education app, that means healthy traction.

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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idle
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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue 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:
High install base (198,887 ratings)METRIC
+$12,000
Paid app ($0.00)METRIC
+$2,800
Excellent rating (4.8★)METRIC
+$2,200
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
cancelledREVIEW
−$1,500
Mature app (10y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
too expensiveREVIEW
−$1,000
support teamREVIEW
+$900
priceyREVIEW
−$800
Localized (6 languages)METRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 248 MB🔞 4+📱 iOS 18.0+🔖 v6.35.0🔄 updated 1w ago🌐 EN, FR, DE, IT, PT +1📂 Education💰 Free🚀 Launched 2016 (10y old)

📝 About this app

Ready to elevate your word power? The key to successfully expanding your vocabulary is learning new words in a way that stimulates your attention. Studies show that the most effective way of learning new words is with an app that’s specifically designed for that.


With the Vocabulary app, you can:

- Learn new words with minimal time investment, simply scrolling through your phone
- Choose your own level of difficulty, based on your current English language mastery
- Select Vocabulary categories that best suit your needs and interests
- Speak and write more concisely and confidently, with the right word at your fingertips
- Meet your linguistic goals at your own pace
- Customize the app’s features and make it work for you

The Vocabulary app will turn learning and retaining new words into a fun activity that will allow you to “wow” your friends and co-workers.

Privacy Policy: https://monkeytaps.net/privacy

Terms of use: https://monkeytaps.net/terms

🆕 What's New · v6.35.0

- New themes and tons of new words!
- Other fixes and improvements

Love the app? Tell us in the reviews section! We read all of them. Have a great day!

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Vocabulary - Wörter lernen
Developer
Monkey Taps
Bundle ID
com.MonkeyTaps.Vocabulary
App Store URL
Open in App Store
Category
Education
Content rating
4+
Languages
EN, FR, DE, IT, PT, ES

Company

Website
Not found
Tagline
We make simple apps for positive thinking and personal growth.
Description
We make simple apps for positive thinking and personal growth.
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
$250.0K ($100.0K – $350.0K)AI medium
AI annual estimate
$3.0M/yr
ML model estimate / mo
$37.4K/mo
Top-grossing rank
🇦🇺#18 /100   🇨🇦#19 /100   🇺🇸#23 /100   🇧🇷#27 /100   🇬🇧#40 /100   🇮🇳#78 /100
All-time revenue
Not found
Pricing
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
linkedin
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
AI Revenue EstimateCONFIDENCE: MEDIUM
Monkey Taps, the developer of "Vocabulary - Wörter lernen," generates over $1 million per month in total revenue across its portfolio of apps. "Vocabulary - Wörter lernen" is identified as one of the three primary revenue drivers for the company. Based on this, the app is estimated to generate between $100,000 and $350,000 monthly, with a central estimate of $250,000 monthly, leading to an annual estimate of $3 million.
Sources mentioned: Reddit, We Are Founders
Recent App Store Reviews49 latest · avg 2.53★ · 20.4% 5★ · 44.9% 1★
5★
10 (20%)
4★
6 (12%)
3★
6 (12%)
2★
5 (10%)
1★
22 (45%)
+1,339 ratings/week
Praise: great ×8 love ×6 awesome ×1 best ×1 recommend ×1Complaints: subscription ×10 refund ×4 expensive ×3 bug ×3 scam ×2
Top positive
★★★★★ Great
I send my kid new words all day…
★★★★★ I love it
Every morning I wake up just to be able to say big words I now can say super big words I thought I would never be able to say.🤠…
Top negative
★☆☆☆☆ Wrongfully charged for a yearly plan
You guys charged me for a yearly subscription, a subscription I didn’t sign up for then when I try to get a refund Apple denied it.…
★☆☆☆☆ No. Absolutely not.
What is this app?? I’d be happier with literally any vocabulary app besides this one. The words are ridiculous. Today the word is “kushy” and the definition is “cushy.” I have a screenshot of it, but I’m not allowed to post pictures with th…
📈Ratings growth199,123 ratings+45% lifetimeShow 3-year history estimate ▾May 2023Oct 2025May 2026
Tracked (23 weeks) Pre-tracking estimate (35 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic DistributionTop 10Top 30Top 60
AU#18CA#19US#23BR#27GB#40IN#78
🌍Top Countries — Grossing Rank6 countries
🇦🇺AU
#18 /100
🇨🇦CA
#19 /100
🇺🇸US
#23 /100
🇧🇷BR
#27 /100
🇬🇧GB
#40 /100
🇮🇳IN
#78 /100
📊Category Rank Trajectory#18 now · best #18 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
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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