Period Tracker vs AsterKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Period Tracker
Track your menstrual cycle, predict ovulation, and monitor pregnancy progress. Offers daily wellness tools, guided exercises, and an AI chat assistant for personalized insights and support.
- Menstrual cycle prediction
- Ovulation and fertile window calculator
- Pregnancy week-by-week updates
- Symptom and mood logging
- AI chat assistant for insights
- Guided breathing exercises
- Customizable reminders
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Period Tracker: Ovulation Flow: Your Complete Wellness Companion Empower your health journey with Period Tracker: Ovulation Flow. Whether you are tracking your menstrual cycle, planning a pregnancy, or monitoring your baby’s growth, our app provides the tools you need for every stage of womanhood. Menstrual Cycle & Fertility Tracker • Period Calendar: Accurately predict your next period, flow days, and PMS symptoms. • Ovulation Calculator: Identify your fertile window and peak ovulation days to support your family planning goals. • Symptom & Mood Log: Track over 30+ symptoms, including cramps, headaches, and energy levels, for personalized health insights. • Smart Reminders: Never miss a beat with custom alerts for birth control pills, medication, and hydration. Pregnancy Tracker & Baby Development • Week-by-Week Updates: Stay informed with detailed articles on your body’s changes and baby’s growth milestones. • Fruit Size Comparison: Visualize your baby’s size with delightful fruit-themed graphics. • Due Date Calculator: Manage your pregnancy timeline with a comprehensive pregnancy calendar. Daily Wellness & Lifestyle Tools • Exercise & Fitness: Access gentle wellness routines designed for general activity and staying active throughout your cycle. • Nutrition & Hydration: Improve your lifestyle with balanced meal suggestions and a smart water tracker. • Daily Affirmations: Boost your mental well-being with motivational quotes and positive thinking. Mindfulness & Support • AI Chat Assistant: Get instant answers and supportive information about your cycle and app features. Our AI is focused specifically on helping you understand your period tracking data and wellness trends. • AI Privacy Assurance: Your conversations with the AI Chat Assistant are not stored or saved. All interactions are processed securely and are not retained, ensuring your privacy at all times. (Note: The AI does not provide medical advice or mental health counseling; for all health-related concerns, always consult your doctor.) • Breathe & Relax: Reduce stress with guided breathing exercises designed to support relaxation and ease PMS discomfort. Why Choose Us? • Privacy First: Your health data is encrypted and secure. We never sell your personal information. • User-Friendly: An elegant, intuitive design that makes health tracking simple and stress-free. Medical Disclaimer Period Tracker: Ovulation Flow is a tool for general wellness and information purposes only and is not a medical device. • Not for Medical Use: This app should not be used for medical diagnosis, as a contraceptive method, or as a substitute for professional medical advice. For health-related questions, please consult your doctor. • AI Responses: Our AI Assistant provides general information only. It is not a medical professional. • Accuracy: Cycle and fertility predictions are estimates based on user input. Privacy Policy: https://sites.google.com/woxxin.com/woxxinsolution/home Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
AsterKit
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FIRST PERIOD GUIDE New to periods? Open the Guide tab from Calendar or Settings. Plain language, no jargon. Written for anyone at the beginning. AsterKit is a personal wellness app for tracking your cycle. Not a medical device. A private place to log your period and understand your own patterns. THE DIFFERENCE Most period apps track every tap, bundle analytics SDKs, and sell your cycle data to advertisers. AsterKit does none of that. Cycle data stays on your device, protected by the operating system. We have no servers, no database, no copy of your history. HOW IT WORKS A parent completes a quick math check (about 10 seconds) to get started. No PIN, no account. Then the 7-day free trial starts. After day 7, a one-time $4.99 purchase unlocks everything. No subscription, no recurring charges. WHAT YOU CAN DO LOG YOUR PERIOD Record start and end dates. Add intensity (light, medium, heavy, spotting), symptoms, and mood. All stored locally on your device. GENTLE PREDICTIONS After 3+ cycles, see an estimated date for your next period. Based on your personal history. Predictions are estimates only; everyone's cycle is different. ADVANCED INSIGHTS (Premium) Average cycle length, period duration, and consistency patterns. Export a PDF summary to bring to a doctor's appointment. PRIVACY, PLAINLY • Cycle data stays on your device. • We have no servers, no copy of your history. • The only thing that ever leaves your phone: an anonymous receipt token (it confirms your purchase is valid). That's it. • No analytics. No ads. No data sharing. ONE PRICE. YOURS TO KEEP. 7-day free trial, then one-time $4.99. No subscription, no recurring charges, no surprise bills. NOT MEDICAL ADVICE: AsterKit is not a medical device and should not replace professional medical advice. For medical questions about your cycle, consult a healthcare provider. Privacy policy: asterkit.app/privacy Terms: asterkit.app/terms Support: support@asterkit.app (response within 24 hours)
Screenshots
Verdict
Period Tracker and AsterKit are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Period Tracker sells 4 in-app purchases, starting at $4.99 per month and AsterKit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | Period Tracker | AsterKit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 95 MB | 43 MB |
| Age rating | 4+ | 12+ |
| Developer | Ankit Sutariya | Ryan Gonzalez |
In-app purchases
Period Tracker
- PeriodTracker Monthly Plan$4.991 Month
- PeriodTracker Offer$10.996 Months
- PeriodTracker Yearly Trial3 Days trial$19.001 Year
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- PeriodTracker Yearly$19.001 Year
AsterKit
- AsterKit Premium$4.99
Questions
Is Period Tracker free?
Is AsterKit free?
Do Period Tracker or AsterKit have ads?
Which is updated more often, Period Tracker or AsterKit?
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