Comparison

Ovulation Date Calculator vs Cycle Ally

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

Head to head
About

Ovulation Date Calculator

Features
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A comprehensive women health application designed to accompany you through every stage of your reproductive and hormonal life. Combining evidence-based calculations, intelligent cycle insights, modern user interface, and complete privacy, this app supports your journey through fertility planning, week-by-week pregnancy tracking, postpartum recovery, perimenopause care, and specialized Islamic women health guidelines. Key Features: Ovulation & Fertility Calendar: Accurate prediction of your fertile window and ovulation day to optimize conception chances. Next period forecasts and cycle regularity analysis. Interactive cycle map with dual support for Gregorian and Hijri calendar systems. Daily symptom logging: track physical feelings, mood changes, cervical discharge, and wellness notes. Pregnancy Tracker & Interactive 3D Fetus Viewer: Estimated due date calculator based on your last menstrual period. Week-by-week and month-by-month pregnancy tracking with tailored health guidance. 3D Baby Viewer: visual simulation of fetal development, organ milestones, and simulated heartbeat. Size comparison categories: track your baby growth using comparisons with fruits, cute animals, and fun objects. Postpartum Recovery & Newborn Care: Tailored recovery plans for both vaginal and Cesarean deliveries, including incision care and pelvic floor exercises. Lochia bleeding schedule tracking across all four phases with purity milestone alerts. Newborn feeding tracker: log breastfeeding sides (left/right), bottle sessions, and feeding intervals. Baby sleep tracker: monitor total daily sleep hours, naps, and diaper counts. Postpartum Depression (PPD) screening assessment to monitor emotional wellbeing and provide reassuring self-care advice. Perimenopause & Menopause Care: 12-month consecutive period-free milestone counter to accurately determine menopause transition. Hot flashes and night sweats logger with frequency, severity tracking, and trigger identification (such as caffeine, spicy food, stress). Hormonal and physical symptom monitoring: track joint comfort, bone wellness, and skin hydration with vital nutrition recommendations. Mental wellbeing tracker: monitor mood changes, brain fog, and sleep quality. Islamic Women Health & Fiqh Guide: Clear fiqh guidance for distinguishing between menstrual bleeding, purity (Tuhr), and non-menstrual bleeding (Istihadah). Prayer status tracking and Ramadan missed fasts counter with sync capabilities. Hajj and Umrah purity planner to help plan pilgrimage rituals with confidence. Iddah and purity calculators aligned with the four major Islamic schools of thought (Hanafi, Maliki, Shafi'i, Hanbali). Intelligent Health Analysis: Cycle pattern recognition for irregular periods and cycle irregularity screening. Proactive symptom radar correlating daily feelings with hormonal phases. Tailored lifestyle guidance to support your daily comfort. Home Screen Widgets & Exclusive Themes: Convenient Home Screen widgets for instant viewing of your ovulation window or pregnancy progress. Curated modern themes allowing you to customize the application appearance. Fully bilingual experience in both English and Arabic with automated layout alignment. Privacy & Data Security: Secure app lock utilizing a 4-digit PIN, fingerprint, or facial recognition. Your sensitive health data remains private and stored on your personal device. Medical Disclaimer: The insights, calculations, and information provided within this application are intended for informational and educational purposes only. They do not constitute professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or health concern. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://doctorsoftapp.com/privacy-policy-ios.html

About

Cycle Ally

Features
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Bring facts to your doctor. Cycle Ally is a log for PCOS and PMOS. You write down what happens; it counts what you wrote and turns it into a few pages you can hand to a clinician at your next appointment. WORKS WITH ANY CYCLE LENGTH A cycle of 24 days and a cycle of 94 days are both just days here. The app shows your own numbers โ€” "Your cycles: 31-52 days" โ€” and nothing is compared with anyone else unless you ask for it. Nothing counts down to a period, and nothing happens when one has not started. A SUMMARY FOR YOUR CLINICIAN Three months on a few pages: your cycle lengths, the symptoms you logged most with the number of days behind each one, your medications with their dose changes, and โ€” first on the page โ€” the questions you wrote down for this visit. MEDICATIONS, AND WHAT CHANGED AROUND THEM Keep what you take with its dose history. The app shows what you logged in the equal windows before and after you started something, each count with its own denominator, and says nothing about whether it worked. LAB RESULTS AS YOUR LABORATORY PRINTED THEM Value, unit and the reference range from your own sheet, kept as printed. The app never calls a result high or low. ONE TAP ON A BUSY DAY Started, spotting, symptoms, mood and sleep, a note โ€” or "nothing today", which is an answer and counts as one. A day you did not fill in is counted as not logged, never as "nothing happened", and every number says how many days it was actually built from. YOUR DATA STAYS ON YOUR IPHONE No account and no server: the app has no networking code at all, and no third-party code of any kind. Back it up to an encrypted file only your password opens. Works with Apple Health, if you switch that on. Medical data is deliberately kept out of iCloud. WHAT IT NEVER DOES No verdicts about your cycles. No countdowns, no streaks, no percentage filled in. No diets, no calories, no numbers from a scale. Nothing about conception. No advertising. FREE, AND CYCLE ALLY PLUS The whole log is free and stays free: every entry you make, the calendar, medications, visits, lab results, the summary for your clinician, the timeline, the encrypted backup and the spreadsheet export. Cycle Ally Plus is an optional auto-renewable subscription: $4.99 a month, or $39.99 a year with the first 7 days free on the yearly plan. It adds depth of history โ€” a six- or twelve-month summary, lab results on a chart, a comparison for any medication, the 4, 8 and 12-week check-ins, longer trends, the photo diary, attachments, patterns in your logs, and more accent colours. Prices may differ in your region; the exact price is shown before you buy. The subscription renews automatically unless turned off at least 24 hours before the period ends; manage or cancel it in Settings on your iPhone. Nothing you logged is ever deleted or hidden if Plus ends. Terms of Use: https://cycleally.com/terms/ Privacy Policy: https://cycleally.com/privacy/ Cycle Ally is a personal log. It does not diagnose, treat or prevent any condition and is not a substitute for professional medical advice. Not for contraception. Talk to your clinician before making health decisions.

Screenshots

Ovulation Date Calculator4 screens
Cycle Ally4 screens

Verdict

The call

The clearest difference is in-app purchases: Ovulation Date Calculator at none against Cycle Ally's 2. Ovulation Date Calculator also leads on iOS requirement (16.6 vs 26.0). Cycle Ally's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Cycle Ally sells 2 in-app purchases, starting at $4.99 per month. Ovulation Date Calculator asks for nothing beyond the download.

Scorecard3 real differences ยท 3 level
Ovulation Date Calculator versus Cycle Ally: the parameters behind the verdict, then further details
ParameterOvulation Date CalculatorCycle Ally
PriceFreeFree
Update frequencyEvery 3 daysโ€”
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS16.6 โ€” better26.0
Further details โ€” not scored
Size37 MB7 MB
Age rating17+12+
DeveloperAbdelkarem Bahy AbdelkaremMaksym Beskrovnyi

In-app purchases

None

Ovulation Date Calculator

No in-app purchases

2 purchases

Cycle Ally

Subscriptions2
  • Cycle Ally Plus$4.991 Month
  • Cycle Ally Plus7 Days trial$39.991 Year

Questions

Is Ovulation Date Calculator free?
Ovulation Date Calculator is free to download, with no in-app purchases.
Is Cycle Ally free?
Cycle Ally is free to download, with in-app purchases available.
Do Ovulation Date Calculator or Cycle Ally have ads?
Ovulation Date Calculator shows ads; Cycle Ally does not.

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