68
BU Score
Solid
LouLou - Verhütungsring
✍️ bumetric analysis
“
LouLou - Verhütungsring is an iOS app from Onur Yoeruek in the Education category, currently rated 4.5★ across 275 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
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.
📊 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 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.5★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| annoying adsREVIEW | −$1,100 | |
| Established app (6y old)METRIC | +$800 | |
| Early-stage install base (275 ratings)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.
⭐ 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 →💾 3 MB🔞 12+📱 iOS 16.0+🔖 v2.0🔄 updated 3y ago🌐 EN, DE📂 Education💰 Paid🚀 Launched 2019 (6y old)
📝 About this app
LouLou is the perfect contraceptive ring reminder on the App Store. The intuitive user interface and powerful features will let you never forget the inserting/removing the contraceptive ring.
LouLou helps you to manage the contraceptive ring in your menstrual cycle. You are getting reliably reminded and always having an overview of your whole cycle. Thanks to the intelligent navigation you can easily switch through the days of cycle and enter notes, your personal wellbeing and the menstrual flow.
With the integrated calendar you can see, among others, when you’ll get your period in future cycles and therefore you have a good planning certainty.
You can configure LouLou just to fit to your needs. You can choose between several cycle modes and define in which time you want to be reminded.
All functions:
– Clear start screen with all necessary information
– Several cycle modes
– Reminder for inserting/removing
– Notification time is arbitrary
– Day of cycle can be adjust
– Notes on specific days can be created
– Calendar overview
– Notification doesn’t need a connection to the internet
– Chronological report of cycles
– None annoying ads
LouLou helps you to manage the contraceptive ring in your menstrual cycle. You are getting reliably reminded and always having an overview of your whole cycle. Thanks to the intelligent navigation you can easily switch through the days of cycle and enter notes, your personal wellbeing and the menstrual flow.
With the integrated calendar you can see, among others, when you’ll get your period in future cycles and therefore you have a good planning certainty.
You can configure LouLou just to fit to your needs. You can choose between several cycle modes and define in which time you want to be reminded.
All functions:
– Clear start screen with all necessary information
– Several cycle modes
– Reminder for inserting/removing
– Notification time is arbitrary
– Day of cycle can be adjust
– Notes on specific days can be created
– Calendar overview
– Notification doesn’t need a connection to the internet
– Chronological report of cycles
– None annoying ads
🆕 What's New · v2.0
With the major release on 2.0 we completely turned Circle inside out. The app has been rebranded and is now called LouLou. Functionalities have also been adapted and are gradually being further developed. Simply put, we completely redeveloped the app. The old data can be migrated to the new app after onboarding with the update.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- LouLou - Verhütungsring
- Developer
- Onur Yoeruek
- Bundle ID
- de.onuryoruk.contraceptivering
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 12+
- Languages
- EN, DE
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- 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
- $20.9K/mo
- Top-grossing rank
- Outside top 99 in US Education
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- 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
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1860412460
📈Ratings growth275 ratings+2192% lifetimeShow 3-year history estimate ▾
Tracked (50 weeks) Pre-tracking estimate (37 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.
More by Onur Yoeruek
View all →Full revenue analysis
Read the article-style breakdown for LouLou - Verhütungsring: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
