Haven vs AsterKit
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Haven
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Unlock the rhythm of your body with Period Tracker & My Calendar β a beautifully designed, privacy-first cycle tracker made for modern women. Overview Understanding your menstrual cycle is about more than just dates. Itβs about recognizing patterns in your mood, energy, and overall well-being. Whether you're tracking your cycle, planning for pregnancy, or simply learning more about your body, Period Tracker & My Calendar helps you stay informed with clarity and confidence. Why Choose Us? AI Wellness Companion Meet your in-app AI companion designed to provide educational information about menstrual health, PMS, symptoms, and cycle-related topics. Ask questions anytime and receive helpful, easy-to-understand insights to support your wellness journey. AI responses are for informational purposes only and are not medical advice. Partner Support & Sync Strengthen communication with optional partner sharing. Choose to share selected cycle updates with your partner so they can better understand and support you. You stay fully in control of what information is shared and can revoke access at any time. Personalized Predictions Receive personalized forecasts for your upcoming period, fertile window, and ovulation day. Our algorithm adapts to your unique cycle data over time to improve prediction accuracy. Holistic Health Tracking Log over 30+ symptoms and wellness indicators, including: β’ Mood changes β’ Flow intensity β’ Weight tracking β’ Basal Body Temperature (BBT) β’ Sleep patterns Visualize your trends with clean, easy-to-read charts designed for clarity and comfort. Designed for Privacy Your health data is personal. We use industry-standard security practices and optional passcode/Face ID protection to help keep your information safe. You are always in control of your data. Key Tracking Tools Cycle & Flow β Track period dates, duration, and intensity Mood Tracker β Identify emotional patterns across your cycle Weight & BBT β Monitor body changes over time Sleep Log β Understand how rest connects to your cycle Smart Reminders β Get customizable notifications for periods, ovulation, and pill intake Subscription Information Subscription Plans: β’ Monthly Subscription: $4.99 per month β’ Yearly Subscription: $19.99 per year Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at confirmation of purchase. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store Account Settings after purchase. Important Medical Disclaimer Not for Contraception This app is a tracking tool and should not be used as a method of birth control. Informational Use Only The information provided by this app, including AI-generated responses, is for educational purposes only and is not intended as medical advice, diagnosis, or treatment. Consult a Healthcare Professional Always seek the advice of a qualified healthcare provider regarding any medical concerns. Stay Connected Privacy Policy: https://sites.google.com/view/iosperiodtracker/ Terms of Use: https://sites.google.com/view/iosperiodtrackeraipartner/ Support: moontemplee@gmail.com
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 β’ Cycle data stays on your device. β’ We have no servers, no copy of your history. β’ The only thing that ever leaves your phone: an anonymous receipt token (it confirms your purchase is valid). That's it. β’ 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)
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Verdict
Haven and AsterKit are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Haven sells 3 in-app purchases, starting at $7.99 per month and AsterKit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Haven ships an update every 10 days, AsterKit every 2 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | Haven | AsterKit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days β better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 121 MB | 43 MB |
| Age rating | 12+ | 12+ |
| Developer | MOON TEMPLE LIMITED | Ryan Gonzalez |
In-app purchases
Haven
- 1 Month$7.991 Month
- 12 Month$29.991 Year
- 12 Months7 Days trial$29.991 Year
AsterKit
- AsterKit Premium$4.99









