65
BU Score
Solid
Monthly Cycles
✍️ BU Analytics Review
“
Monthly Cycles is an iOS app from Nova Mobile, Inc. in the Health & Fitness category, currently rated 4.5★ across 67 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 65 — Solid (established niche player). For a Health & Fitness 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 10 of 10 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 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (16y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Localized (9 languages)METRIC | +$600 | |
| Pre-traction phase (67 ratings)METRIC | −$300 |
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 →💾 33 MB🔞 4+📱 iOS 15.6+🔖 v4.4.4🔄 updated 4mo ago🌐 EN, FR, DE, IT, JA +4📂 Health & Fitness💰 Paid🚀 Launched 2010 (16y old)
📝 About this app
Track, monitor, and understand your menstrual cycle with an app that truly gets you. Monthly Cycles was lovingly designed to be both fun and beautiful. See fertile days and variations in your cycle at a glance. It even has fun features like the most auspicious days for conceiving a boy or a girl! Monthly Cycles makes it possible to plan the next chapter in your life, or avoid unwanted pregnancy, putting you back in control.
BEAUTIFUL INTERFACE
– Calendar view shows your cycle at a glance
– Color-coded icons for special days
– Diary to keep track of symptoms, flow and more
TAKE CONTROL OF YOUR CYCLE
– Period calculations take account of your personal fluctuations
– Detailed graphs to watch for changes
– Instantly see your fertile days to help manage pregnancy
– Pregnancy mode to count down the days
ALL YOUR INFO
– Track your weight and temperature changes
– Medical reports for temperature, acne, cramps, headaches, nausea, tenderness
– Logged and ready for you, or your doctor
– Export data quickly via email
– Sync your data with Apple Health App
QUESTIONS?
We want you to make the most of Monthly Cycles. Email our support team with questions and suggestions at: cycles@delworks.com
BEAUTIFUL INTERFACE
– Calendar view shows your cycle at a glance
– Color-coded icons for special days
– Diary to keep track of symptoms, flow and more
TAKE CONTROL OF YOUR CYCLE
– Period calculations take account of your personal fluctuations
– Detailed graphs to watch for changes
– Instantly see your fertile days to help manage pregnancy
– Pregnancy mode to count down the days
ALL YOUR INFO
– Track your weight and temperature changes
– Medical reports for temperature, acne, cramps, headaches, nausea, tenderness
– Logged and ready for you, or your doctor
– Export data quickly via email
– Sync your data with Apple Health App
QUESTIONS?
We want you to make the most of Monthly Cycles. Email our support team with questions and suggestions at: cycles@delworks.com
🆕 What's New · v4.4.4
Minor bug fixes
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Monthly Cycles
- Developer
- Nova Mobile, Inc.
- Bundle ID
- com.dworks.periodtracker
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- EN, FR, DE, IT, JA, PT, RU, ZH, ES
Company
- Website
- www.polycents.com
- Tagline
- Home | Polycents
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Jingan Qu
- 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
- $28.4K/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
- http://www.twitter.com/wix
- https://www.linkedin.com/company/wix-com
- 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 · linkedin · twitter
- support@polycents.com
- Phone
- +86-021-62109668 40
- Contact page
- Not found
- About page
- Not found
⭐Recent App Store Reviews49 latest · avg 3.69★ · 49.0% 5★ · 22.4% 1★
5★24 (49%)
4★9 (18%)
3★4 (8%)
2★1 (2%)
1★11 (22%)
+0 ratings/week
Praise: love ×13 great ×12 awesome ×4 best ×2 favorite ×1Complaints: crash ×6 expensive ×1 hate ×1
Top positive
★★★★★ Awesome app! 👍
The app is very accurate! I love it!…
★★★★★ Great app!!!!
Very easy to use with all needed essentials
I have spent so much money on different things to track my ovulation. Regardless of what gadget I use this app comes up with the same dates as the expensive ones. Should've just stuck with t…
Top negative
★☆☆☆☆ Even the paid version doesn’t save your data.
I bought the paid version. Had to change phones and just redownloaded the app on my new phone. Logged in and lost all my data for the last two years.…
★☆☆☆☆ not trustworthy
I used to love this app. I had it for years, it was my first cycle tracker app but the cycle just started to get more and more off. i can’t trust it anymore. i started using another app as backup because i couldn’t trust this one anymore. o…
📈Ratings growth67 ratings+-85% lifetimeShow 3-year history estimate ▾
Tracked (54 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.
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