70
BU Score
Strong
Clearblue Zyklustracker
✍️ BU Analytics Review
“
Clearblue Zyklustracker is an iOS app from SPD Development Company Ltd in the Health & Fitness category, currently rated 4.9★ across 1,726 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 70 — Strong (healthy traction). For a Health & Fitness 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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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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.9★)METRIC | +$2,200 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (1,726 ratings)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)METRIC | −$400 | |
| Growing app (1y old)METRIC | +$200 |
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
Oct 24
Feb 25
Mar 25
May 25
Jun 25
Jul 25
Aug 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 →💾 54 MB🔞 12+📱 iOS 13.0+🔖 v1.16.0🔄 updated 1w ago🌐 EN📂 Health & Fitness💰 Paid🚀 Launched 2024 (1y old)
📝 About this app
View where you are in your cycle with the Period Tracker app. You have the option to manually log your periods, ovulation test results and keep track of your menstrual cycle symptoms.
Get insights into how the probability of peak fertility varies for women with the same cycle length as you.
This app is designed for use by women who want to predict their periods, track their cycles or try for a baby. It should not be used as a method of contraception.
Get insights into how the probability of peak fertility varies for women with the same cycle length as you.
This app is designed for use by women who want to predict their periods, track their cycles or try for a baby. It should not be used as a method of contraception.
🆕 What's New · v1.16.0
Display full cycle history in Cycle Summary
Now available in Greece
Now available in Greece
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Clearblue Zyklustracker
- Developer
- SPD Development Company Ltd
- Bundle ID
- com.clearblue.alaska
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 12+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Clearblue® Pregnancy and Ovulation Tests
- Description
- Clearblue has a range of products to test for pregnancy and ovulation, all in the convenience of your home.
- 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
- $8.7K/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- https://www.linkedin.com/in/julie-oliver-403103110/
- 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
- https://www.clearblue.com/blog
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Phone
- 1-800-321-3279
- Contact page
- https://www.clearblue.com/contact-us
- About page
- https://www.clearblue.com/menopause/all-about-perimenopause
📈Ratings growth1,726 ratings+959% lifetimeShow 3-year history estimate ▾
Tracked (18 weeks) Pre-tracking estimate (22 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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