EGGWELL vs Cycly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EGGWELL
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Your body is an interconnected system. True fertility wellness means nurturing every part of it. EGGWELL takes a different approach. Instead of just tracking your cycle, we help you understand how your overall health—digestion, sleep, stress, nutrition, environment—may impact your fertility journey. How It Works Complete a comprehensive health assessment covering 9 key body systems. Our recommendation engine analyzes your unique health profile and delivers personalized, prioritized wellness suggestions—not generic advice. Features Personalized Health Assessment — Answer questions about digestion, detoxification, immunity, energy and more. Receive recommendations tailored specifically to your body. Smart Recommendations — Our intelligent matching system identifies the most impactful wellness suggestions for your unique situation, ranked by relevance to your health profile. Cycle Tracking — Track your period, estimate ovulation timing, and understand your cycle phases. Log daily symptoms and see patterns over time. Daily Wellness Check-ins — Quick daily check-ins on nutrition, sleep, stress, and activity build your personal wellness score and reveal trends. Progress Dashboard — See your wellness score, track improvements over 14 days, and monitor sleep quality and stress levels at a glance. What Makes Us Different Most fertility apps stop at cycle tracking. We go deeper—exploring how factors like nutrition, sleep, and stress may play a role in your overall wellness, helping you explore what might be affecting how you feel. Your Privacy Matters Your health data is sensitive. We use industry-standard security practices to protect your information. You control your data. Who This Is For Anyone wanting to support their fertility through lifestyle changes. Medical Disclaimer: EGGWELL is a wellness education app that provides general wellness information filtered by your self-reported health data. The information provided is not personalized medical advice and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. EGGWELL should not be used as a substitute for professional medical advice, diagnosis, or treatment, nor as a method of contraception or fertility treatment. Always consult your physician, reproductive endocrinologist, or other qualified healthcare provider before making any health-related decisions or starting any new supplement or wellness regimen. If you have a medical emergency, contact emergency services immediately. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://jupiterai.web.app/privacy
Cycly
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Cycly is a beautifully simple period & cycle tracker that puts your privacy first — and follows you through every stage of life. 100% PRIVATE Your data is stored only on your iPhone. No account. No cloud. No tracking, no ads, no data ever sold. Our App Store privacy label is literally "Data Not Collected." Lock the app with Face ID for extra peace of mind. ONE-TIME PURCHASE — NO SUBSCRIPTION Pay once, own it forever. No hidden subscriptions, no yearly fees. Support an independent, privacy-first project instead of renting your own data back. TRACK YOUR CYCLE • Log flow, symptoms, mood & energy in seconds • A clean calendar with every phase • Predict your next period, ovulation and fertile window • Gentle reminders for your period, fertile window, ovulation and the pill EVERY LIFE STAGE — IN ONE APP • Cycle — your everyday tracker • Pregnancy — week-by-week, baby size, milestones and a kick counter • Menopause — track the transition toward 12 period-free months • Postpartum — recovery weeks and your 6-week checkup UNDERSTAND YOUR BODY (Premium) Cycle-length charts, full statistics, and a doctor-ready report you can export as PDF or CSV. Cycly is a tracking & educational tool, not a medical device. Predictions are estimates and don't replace medical advice. Medical disclaimer: Cycly is a tracking and educational tool, not a medical device, and does not provide medical advice, diagnosis, or treatment. Predictions are estimates. Always consult a qualified healthcare professional and seek your doctor's advice before making any medical decisions. Terms of Use: https://thiagoyosemite.github.io/cycly-legal/terms.html Privacy Policy: https://thiagoyosemite.github.io/cycly-legal/privacy.html
Screenshots
Verdict
EGGWELL and Cycly are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. EGGWELL sells 3 in-app purchases, starting at $24.99 per month and Cycly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | EGGWELL | Cycly |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 29 MB |
| Age rating | 4+ | 12+ |
| Developer | YIYU LIU | THIAGO CANASSA |
In-app purchases
EGGWELL
- Monthly Premium$24.991 Month
- Annual Premium$79.991 Year
- One Assessment$19.99
Cycly
- Cycly Premium$4.99





