Period Pal vs Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Period Pal
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Meet Period Pal — the smart period tracker built for real life. Track your cycle, log symptoms, and get personalized insights that help you understand patterns you never noticed before. Whether you're managing your health, tracking fertility, or simply want to know what's coming next, Period Pal is your personal cycle companion. FEATURES: • Log your period, flow, mood, energy, sleep, and symptoms daily • View your full cycle history on an intuitive calendar • Accurate predictions: period date, ovulation, and fertile window • Track symptoms and spot patterns across months • Phase-specific guidance for every stage of your cycle PREMIUM: • Cycle Assistant — ask about your cycle and get educational, evidence-based answers • Advanced analytics — deep pattern analysis across 6+ months • Personalized daily insights based on your current phase • Unlimited cycle history and trend tracking SUBSCRIPTION INFORMATION: Period Pal Premium is available as a Monthly ($9.99/month) or Annual ($59.99/year) auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription in your Apple ID Account Settings at any time. PRIVACY: Your health data is stored entirely on your device. Period Pal does not sell your data or share identifiable health information with third parties. LEGAL: Terms of Use: https://period-pal-design.replit.app/legal/terms Privacy Policy: https://period-pal-design.replit.app/legal/privacy Note: Period Pal provides educational health information only. It is not a medical device and should not replace professional medical advice.
Flow
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FlowSync is your intelligent period and cycle tracking companion. With a beautiful, intuitive calendar interface, FlowSync helps you understand your body's natural rhythms. KEY FEATURES: • Smart Calendar — Visual cycle tracking with color-coded days for period, fertile window, and ovulation • Period Predictions — AI-powered cycle predictions based on your history • Symptom Tracking — Log mood, energy, cramps, and other symptoms daily • Today View — At-a-glance dashboard showing cycle day, phase, and upcoming events • Cycle Insights — Understand your patterns with detailed cycle analysis • Beautiful Design — Clean, modern interface that's a joy to use FlowSync is designed for informational and general wellness purposes only. It is not intended to be used for contraception, medical advice, diagnosis, or treatment. Always consult your healthcare provider for medical concerns.
Screenshots
Verdict
The clearest difference is iOS requirement: Period Pal at 15.1 against Flow's 17.0. On price, ads, in-app purchases and device support 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.
| Parameter | Period Pal | Flow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 48 MB | 4 MB |
| Age rating | 12+ | 4+ |
| Developer | Bradley Amidan | 拥军 刘 |
In-app purchases
Period Pal
No in-app purchases
Flow
No in-app purchases









