Comparison

Ovulation Estimator vs Period Tracker Cycle Ovulation

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ovulation Estimator

This health tool helps you estimate your ovulation date. Simply enter your last menstrual period and cycle length to predict your most fertile days. It's designed for women tracking their reproductive health.

Highlights
  • Ovulation date calculation
  • Last menstrual period input
  • Period cycle length input
  • Fertile window prediction
  • Health and fitness tracking
Features
Read full description

Using this calculator know your ovulation date. Input your last menstrual period and period cycle to calculate the probable date of ovulation. Please give your valuable comments and ratings for further improvement.

About

Period Tracker Cycle Ovulation

Features
Read full description

Medical Disclaimer: This app is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Information provided is for educational purposes only and should not replace professional medical advice. Always consult a qualified healthcare provider. Period Tracker: Cycle & Ovulation is a simple, private, and powerful menstrual health app designed for everyday cycle logging — with zero compromises on your privacy. No account. No cloud syncing. No data sharing. Everything stays on your device. Cycle Calendar Visualize your entire menstrual cycle at a glance. See period days, fertile windows, and estimated ovulation days clearly marked on an intuitive calendar. Period Logging Record your period start and end dates, flow intensity (light, medium, heavy), and cycle details. Build an accurate cycle history effortlessly. Ovulation & Fertility Tracking Based on your personal cycle history, the app estimates your ovulation day and fertile window so you're always informed about your body. Symptoms & Mood Tracking Log daily symptoms like cramps, bloating, headaches, and fatigue. Track your mood patterns to understand how your cycle affects how you feel. Health Logs Record your weight, BMI, and personal health notes. Spot patterns between your physical health and your menstrual cycle over time. Cycle Insights Review your average cycle length, cycle history, and trends. The more you log, the smarter your predictions become. Reminders & Medication Tracking Set local notifications to remind you when your period is due or when to take medications — all without needing an internet connection. Multiple Profiles Manage cycle tracking for multiple people in one app. Perfect for personal use or supporting a family member. Complete Privacy No account required No internet connection needed No personal data collected or shared All data stored locally on your device You are always in full control Period Tracker: Cycle & Ovulation — because your health data is yours alone. Download now and start tracking your cycle with confidence. Privacy Policy: https://medicinegeniusx1.blogspot.com/2026/02/privacy-policy.html Terms of Use: https://medicinegeniusx1.blogspot.com/2026/02/terms-and-conditions.html

Screenshots

Ovulation Estimator3 screens
Period Tracker Cycle Ovulation4 screens

Verdict

The call

The clearest difference is ads: Ovulation Estimator at none against Period Tracker Cycle Ovulation's shown. Period Tracker Cycle Ovulation's advantage is update cadence (every 3 weeks vs every 6 months) and iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ovulation Estimator ships an update every 6 months, Period Tracker Cycle Ovulation every 3 weeks. The most recent releases landed on October 1, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 6 level
Ovulation Estimator versus Period Tracker Cycle Ovulation: the parameters behind the verdict, then further details
ParameterOvulation EstimatorPeriod Tracker Cycle Ovulation
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size6 MB35 MB
Age rating4+4+
DeveloperMalay PatelDisha Thummar

In-app purchases

None

Ovulation Estimator

No in-app purchases

None

Period Tracker Cycle Ovulation

No in-app purchases

Questions

Is Ovulation Estimator free?
Ovulation Estimator is free to download, with no in-app purchases.
Is Period Tracker Cycle Ovulation free?
Period Tracker Cycle Ovulation is free to download, with no in-app purchases.
Do Ovulation Estimator or Period Tracker Cycle Ovulation have ads?
Period Tracker Cycle Ovulation shows ads; Ovulation Estimator does not.
Which is updated more often, Ovulation Estimator or Period Tracker Cycle Ovulation?
Ovulation Estimator ships an update every 6 months, and Period Tracker Cycle Ovulation every 3 weeks. Most recently, Ovulation Estimator was updated on October 1, 2026 and Period Tracker Cycle Ovulation on October 18, 2026.

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