Comparison

Sera Period Tracker vs Period Tracker

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

Head to head
About

Sera Period Tracker

This app offers private period and ovulation tracking for women and couples. It focuses on user privacy with no accounts or data sharing, allowing partners to sync insights and understand each other better. It provides accurate cycle predictions and symptom logging.

Highlights
  • Private period and ovulation tracking
  • Partner connection for shared insights
  • Accurate cycle prediction
  • Symptom and mood logging
  • Intimacy and relationship tracking
  • Anonymous and offline mode
Features
Read full description

Sera — Private Period, Ovulation & Intimacy Tracker for Women and Couples Stop paying for your period. Stop sharing your data. Sera is the first truly anonymous period tracker designed for women and couples who value privacy over corporate profit. No accounts, no email tracking, no subscriptions. Just you, your partner, and your data. WHY SERA IS DIFFERENT: Most apps lock your health data behind a paywall or sell it to advertisers. Sera is 100% free and built on a foundation of total privacy. We dont want your email; we just want to help you understand your body and strengthen your relationship. SYNC WITH YOUR PARTNER (The Couple Revolution) Sera isnt just a menstrual calendar; it is a bridge for your relationship. Our unique Partner Connection feature allows you to privately share cycle insights, fertile windows, and emotional shifts with your partner. - No more guesswork: Your partner gets notified about PMS or ovulation. - Stronger intimacy: Understand how hormonal shifts affect your connection. - Better communication: Science-based empathy for couples. PREDICT YOUR CYCLE WITH CLARITY - Accurate Period Tracker: Predict menses, fertile days, and ovulation with data-driven modeling. - Symptom and Mood Log: Track cramps, energy, PMS, and emotional states to see the Big Picture. - Fertility and Ovulation: Whether you are trying to conceive (TTC) or practicing natural awareness, Sera provides clarity without the clutter. PRIVACY FIRST — ALWAYS - No Account Needed: Open the app and start. No Google, no Apple ID, no tracking. - Offline Mode: Your data stays on your device. - Anonymous and Secure: You decide what to share and when to disconnect. KEY FEATURES AT A GLANCE: - 100% Free: No paywalls, no hidden fees, no subscriptions. - Intimacy and Relationship Tracker: Go beyond biology and track your emotional connection. - Smart Analytics: Understand your hormonal rhythm and energy patterns. - Beautiful and Minimalist: Professional design without the pink clichés. Sera helps you live in rhythm with your body and your partner. Join the thousands of couples who have switched from bloated, expensive apps to the private world of Sera. Perfect for users searching for: period tracker, menstrual calendar, ovulation tracker, fertility calendar, intimacy tracker, couple sync, PMS symptoms, and women's health.

About

Period Tracker

This app helps you understand your body's natural rhythm by predicting your cycle and optimizing your life around your hormones. It allows you to log flow levels, mood changes, and symptoms, offering insights into patterns and trends.

Highlights
  • Predict cycle and fertile window
  • Log flow levels and mood changes
  • Track symptoms like cramps and fatigue
  • 5-phase cycle visualization
  • Smart predictions based on history
  • Color-coded calendar
  • Detailed cycle statistics
Read full description

Understand your body's natural rhythm. Period Tracker helps you predict your cycle and optimize your life around your hormones. FEATURES: • Log flow levels: light, moderate, heavy • Track mood changes throughout your cycle • Record symptoms: cramps, bloating, fatigue, and more • 5-phase cycle visualization: Menstruation, Follicular, Fertile Window, Ovulation, Luteal • Smart predictions based on your history • Color-coded calendar for easy pattern recognition • Detailed cycle statistics and averages INSIGHTS & TRENDS: • See your average cycle length • Identify symptom patterns by phase • Track mood shifts across your cycle • Predict your next period and fertile window PRIVACY FIRST: All data is stored locally on your device. No accounts required. No cloud sync. No one sees your data but you. Period Tracker is free and ad-supported. Download now and start understanding your cycle today.

Screenshots

Sera Period Tracker4 screens

Verdict

The call

The clearest difference is rating: Period Tracker at 4.6 against Sera Period Tracker's 3.5. Period Tracker also leads on in-app purchases (none vs 8) and ratings volume (18 vs 2). Sera Period Tracker's advantage is device support. On price and monetization model 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. Sera Period Tracker sells 8 in-app purchases, starting at $1.99 per month. Period Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Period Tracker holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: Period Tracker has 18 ratings behind it against 2, so its average is the more settled of the two.

Scorecard5 real differences · 5 level
Sera Period Tracker versus Period Tracker: the parameters behind the verdict, then further details
ParameterSera Period TrackerPeriod Tracker
PriceFreeFree
Rating3.5 (2 ratings)4.6 (18 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings218 — better
Update frequencyWeekly—
AdsYes—
In-app purchasesYesNo — better
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad — better—
Requires iOS18.515.1 — better
Further details — not scored
Size70 MB26 MB
Age rating12+4+
DeveloperJIRl OTOUPALBlas Prieto

In-app purchases

8 purchases

Sera Period Tracker

Subscriptions2
  • Coffee Supporter$1.991 Month
  • Cake Supporter$3.991 Month
One-time6
  • Chocolate$1.99
  • Small Donation$2.99
  • Teddy Bear$2.99
Show 3 more
  • Rose$3.99
  • Donate Medium$5.99
  • Generous Supporter$8.99
None

Period Tracker

No in-app purchases

Questions

Is Sera Period Tracker free?
Sera Period Tracker is free to download, with in-app purchases available.
Is Period Tracker free?
Period Tracker is free to download, with no in-app purchases.
Which has better reviews, Sera Period Tracker or Period Tracker?
Period Tracker is rated higher. Sera Period Tracker averages 3.5 out of 5 from 2 ratings, while Period Tracker averages 4.6 from 18 ratings.

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