Period Tracker · Cycle & Flow vs Sippy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Period Tracker · Cycle & Flow
This women's health app offers accurate tracking for periods, ovulation, and fertility. It provides personalized insights, symptom logging, and expert-backed educational content to help users understand and manage their well-being.
- Accurate period and ovulation predictions
- Fertility and pregnancy tracking
- Smart symptom and mood logging
- Personalized health insights and tips
- Daily wellness reminders
- Expert-reviewed health articles and courses
- Secure and private data storage
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Know your body. Own your cycle. Plan your life. Finally, a period tracker that thinks like you do. SHE predicts your period, ovulation & fertility window with AI precision — and gets smarter the more you use it. Whether you're managing your monthly cycle, trying to conceive, or simply learning to understand your body — SHE is built for every stage of your journey. ———————————————————— WHAT SHE TRACKS FOR YOU ———————————————————— Period & Cycle Predictions AI-powered predictions that adapt to your unique cycle — not an average. Know your next period before it arrives. Ovulation & Fertility Window Pinpoint your most fertile days with confidence. Whether you're planning a pregnancy or simply understanding your cycle, timing is everything. Pregnancy Mode Seamlessly switch into pregnancy tracking when you're ready. Week-by-week guidance from conception to birth. Symptoms, Mood & Energy Logging Log how you feel daily and let SHE find the patterns. Understand why you feel what you feel — and when to expect it. Personalized Health Insights Tailored advice based on your cycle phase, age, and goals. From PMS management to understanding your hormones — SHE explains it all. Expert Content Library Articles, videos & courses reviewed by women's health professionals. Topics include fertility, nutrition, mental health & menstrual wellness. Private by Design End-to-end encryption. Your health data belongs to you — never shared, never sold. ———————————————————— WHY SHE IS DIFFERENT ———————————————————— Most period apps give you a calendar. SHE gives you a health partner. The more you log, the more personalized SHE becomes — learning your patterns, spotting trends, and giving you insights no generic tracker can. ———————————————————— JOIN THE SHE COMMUNITY ———————————————————— Thousands of women use SHE daily to understand their bodies, plan their lives, and feel in control of their health. Download SHE free and start tracking today. ———————————————————— Terms of Use: https://metatec.io/term-of-use/ Privacy Policy: https://metatec.io/privacy-policy/
Sippy
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Sippy makes staying hydrated the easiest habit on your wrist. Open the app and you see your day as a glass filling with water: live, animated, and weirdly satisfying. Log a drink in one tap, glance at your progress from your watch face, and let smart reminders handle the rest. WHY IT WORKS - Your day is a glass: an animated water level shows exactly where you stand, with bubbles and all - One-tap logging: your own serving first, then glass, cup and bottle, or any amount you like - Ounces or milliliters: Sippy picks the unit for your region, and you can switch any time - Smart reminders: spread through your active hours, scheduled days ahead, quiet once you hit your goal, and stopped before bedtime, with Log and Snooze right on the notification - Hey Siri, log a drink in Sippy: hands free, and works with the Action button and Shortcuts - Coffee, tea, sparkling, milk and juice count at their hydration value, so you are never guessing - Apple Health: every drink can be added as water, so it shows on your iPhone without an iPhone app - A complication that says more: your next reminder, and whether you are on pace, in the Smart Stack when you fall behind - Streaks that motivate: hit your goal, grow the flame, and keep it with one streak freeze a week - Your month at a glance: a 30-day grid shows goal days, near misses, and rest days honestly MADE FOR THE WRIST Sippy is a true standalone watchOS app. No iPhone app required, no account, no setup beyond three quick questions. PRIVATE BY DESIGN Everything stays on your watch. No accounts, no analytics, no ads. Sippy never sees your data, and there is nothing to sign up for. FREE Every feature, free. No subscription, no in-app purchases, no ads.
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Verdict
The clearest difference is iOS requirement: Period Tracker · Cycle & Flow at 15.0 against Sippy's 17.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Period Tracker · Cycle & Flow | Sippy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 52 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | METATEC APPS LTD | XL Concepts |
In-app purchases
Period Tracker · Cycle & Flow
No in-app purchases
Sippy
No in-app purchases
Questions
Is Period Tracker · Cycle & Flow free?
Is Sippy free?
Do Period Tracker · Cycle & Flow or Sippy have ads?
Which is updated more often, Period Tracker · Cycle & Flow or Sippy?
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