Comparison

PeachDay vs Flow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PeachDay

This app offers a private and visually appealing way to track your menstrual cycle. It provides smart predictions for your period, fertile window, and ovulation, with gentle reminders and detailed cycle statistics. All your data is stored locally on your device for maximum privacy.

Highlights
  • Cycle tracking at a glance
  • Smart period and ovulation predictions
  • Easy single-tap logging
  • Monthly calendar with predictions
  • Cycle length and regularity analysis
  • Gentle, customizable reminders
  • Private, on-device data storage
  • Cute, customizable pastel themes
Features
Read full description

PeachDay is a cute, simple and completely private period tracker. YOUR CYCLE AT A GLANCE The home screen is one big peach dial. Open the app and instantly see where you are in your cycle - period days, fertile window, ovulation, and how many days until your next period. SMART PREDICTIONS PeachDay learns from your logged cycles and predicts your next period, fertile window and ovulation day. The more you log, the smarter it gets. EASY LOGGING Log your period with a single tap on the home screen, or edit past cycles freely in the calendar. Made a mistake? Fixing it takes seconds. CALENDAR & STATS See your periods, predictions, fertile window, ovulation days and expected PMS days on a monthly calendar. Check your average cycle length, average period length and recent cycle history at a glance - plus a cycle length chart with regularity and trend analysis. GENTLE REMINDERS Optional notifications before your period starts, on the expected start day, and when your fertile window begins - at the time of day you choose. PRIVATE BY DESIGN Your cycle data is sensitive. That's why PeachDay keeps your health records on your device only: - No account, no sign-up - No ads - Your logs are never uploaded To improve the app, we collect only anonymous usage statistics - your period logs and other health data are never included. CUTE ON PURPOSE Soft peach colors, playful stickers and a warm, friendly design make checking your cycle a little moment of joy instead of a chore. You can even pick a custom pastel theme - choose your own border and background colors. NOTE PeachDay's predictions are estimates based on the data you log. They can be inaccurate, especially with irregular cycles, and must not be used as contraception or medical advice. Please consult a healthcare professional for medical questions. Start with PeachDay today - your cycle, your device, your privacy.

About

Flow

Features
Read full description

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

PeachDay4 screens
Flow4 screens

Verdict

The call

The clearest difference is device support: PeachDay at 3 against Flow's 1. PeachDay also leads on iOS requirement (15.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
PeachDay versus Flow: the parameters behind the verdict, then further details
ParameterPeachDayFlow
PriceFreeFree
Rating4.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size23 MB4 MB
Age rating12+4+
DeveloperMKIT Labs拥军 刘

In-app purchases

None

PeachDay

No in-app purchases

None

Flow

No in-app purchases

Questions

Is PeachDay free?
PeachDay is free to download, with no in-app purchases.
Is Flow free?
Flow is free to download, with no in-app purchases.
Do PeachDay or Flow have ads?
Neither PeachDay nor Flow shows ads.

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