Comparison

Period Tracker vs HerPhase

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

Head to head
About

Period Tracker

This app helps you track your menstrual cycle, ovulation, and fertility. It offers personalized insights for managing conditions like PCOS and endometriosis, and supports those trying to conceive. Your data is kept private with password protection and no account is required.

Highlights
  • Menstrual cycle and flow tracking
  • Ovulation and fertile window prediction
  • Symptom and mood logging
  • Pill and birth control reminders
  • Personalized cycle predictions
  • Conception support tools
Features
Read full description

Whether you're tracking your period, trying to conceive (TTC), managing PCOS or endometriosis, or simply wanting to understand your body better — this app gives you the tools to take charge of your cycle, privately and securely. ⌘ PRIVATE BY DESIGN Your health data is deeply personal. Period Tracker includes a password-locked calendar so your cycle history, symptoms, and logs stay completely private. No account required. No data sold to advertisers. ⌘ WHAT YOU CAN TRACK Menstrual flow and cycle length Ovulation day and fertile window Cervical mucus and basal body temperature (BBT) Mood, energy, PMS symptoms Weight, BMI, and sexual activity Birth control and pill reminders ⌘ BUILT FOR REAL CYCLES Irregular cycles? No problem. Whether you have PCOS, endometriosis, or simply unpredictable periods, Period Tracker adapts its predictions to your unique cycle history — not a textbook average. ⌘ TRYING TO CONCEIVE? Pinpoint your fertile days, track your luteal phase and follicular phase, and get daily pregnancy chance insights. Designed for women on a TTC journey who want data, not guesswork. ⌘ SMART REMINDERS Set personalized reminders for your next period, PMS, ovulation, and birth control. Get alerts when your cycle changes unexpectedly.

About

HerPhase

Easily understand and manage your menstrual cycle with this intuitive tracker. Log symptoms, view predictions for your period and fertile windows, and access cycle insights in a clean calendar interface. Your data is kept private on your device.

Highlights
  • Period and cycle tracking
  • Predicted next period and fertile window
  • Daily symptom and mood logging
  • Cycle statistics and insights
  • Simple calendar view
  • Privacy-focused data storage
Features
Read full description

erPhase is a modern and intuitive period tracker designed to help you understand and manage your menstrual cycle with ease. Track your cycle, log daily symptoms, and view predictions for upcoming periods and fertile windows in a clean and simple interface. FEATURES • Period and cycle tracking • Predicted next period and fertile window • Daily symptom and mood logging • Cycle statistics and insights • Simple and elegant calendar view • Fast and easy-to-use interface HerPhase is designed with privacy in mind. Your personal cycle data stays on your device. DISCLAIMER Cycle predictions are estimates based on your logged data and are intended for informational purposes only. This app should not be used for medical decisions or as a contraceptive method.

Screenshots

Period Tracker4 screens
HerPhase4 screens

Verdict

The call

The clearest difference is in-app purchases: HerPhase at none against Period Tracker's 3. HerPhase also leads on ads (none vs shown) and update cadence (every 3 days vs every 9 days). Period Tracker's advantage is rating (5.0 vs 4.7). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Period Tracker sells 3 in-app purchases, starting at $4.99 per month. HerPhase asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Period Tracker holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 5 and 17 respectively.

UpkeepUpdate frequency

Period Tracker ships an update every 9 days, HerPhase every 3 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard7 real differences · 3 level
Period Tracker versus HerPhase: the parameters behind the verdict, then further details
ParameterPeriod TrackerHerPhase
PriceFreeFree
Rating5.0 (5 ratings) — better4.7 (17 ratings)
Positive reviews—100.0% of reviews
Number of ratings517 — better
Update frequencyEvery 9 daysEvery 3 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size200 MB63 MB
Age rating17+4+
DeveloperHafiz Muhammad Talhayagmur tezcan

Customer experience

Period Tracker

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

HerPhase

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Period Tracker

Subscriptions3
  • Monthly$4.991 Month
  • 6 Months$23.956 Months
  • Yearly3 Days trial$35.901 Year
None

HerPhase

No in-app purchases

Questions

Is Period Tracker free?
Period Tracker is free to download, with in-app purchases available.
Is HerPhase free?
HerPhase is free to download, with no in-app purchases.
Which has better reviews, Period Tracker or HerPhase?
Period Tracker is rated higher. Period Tracker averages 5.0 out of 5 from 5 ratings, while HerPhase averages 4.7 from 17 ratings.
Do Period Tracker or HerPhase have ads?
Period Tracker shows ads; HerPhase does not.
Which is updated more often, Period Tracker or HerPhase?
Period Tracker ships an update every 9 days, and HerPhase every 3 days. Most recently, Period Tracker was updated on October 30, 2026 and HerPhase on October 28, 2026.

Other comparisons