Comparison

Period Calendar Cycle Tracker vs Phaes

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

Head to head
About

Period Calendar Cycle Tracker

A private period and ovulation tracker with an ad-free interface. Log your cycle days and intimacy easily, with optional premium features and educational resources.

Highlights
  • Ad-free interface
  • Private cycle tracking
  • Tap-to-track cycle days
  • Adjustable cycle length
  • Optional intimacy logging
  • Educational resources
Features
Read full description

A simple, private period tracker — no ads, no accounts, just clarity. Track your cycle with ease using a clean, intuitive design that respects your privacy. Mark your period days, predict upcoming cycles, and (optionally) log intimacy with a single tap. Stay informed with helpful resources about your cycle, fertility, and when to seek care — all written in plain, supportive language. Features Beautiful, ad-free interface No sign-up or data sharing — everything stays on your device Tap-to-track cycle days Adjustable cycle length and duration Optional intimacy logging mode (Premium feature) Educational resources on cycle health and timing Gentle color palette and easy navigation Your cycle. Your privacy. Your insight. This app provides information for personal tracking only and does not offer medical advice, diagnosis, or treatment. Privacy: https://sites.google.com/view/womens-tracker/privacy Terms: https://sites.google.com/view/womens-tracker/terms

About

Phaes

Features
Read full description

Your body changed. Now you can finally understand it. Phaes is a hormone intelligence and tracking app for women in perimenopause, menopause and midlife. It turns the signals you can actually know, your symptoms, cycle, HRT, bloodwork, sleep and recovery, into clear, actionable insights about what your body is doing, and what to do about it. Most apps guess at your hormones from a wrist sensor and hand everyone the same advice. Phaes works from what is real, and it listens. Track what matters in one place. See the patterns you have always felt, finally explained. And when you want to train, Phaes builds adaptive running and strength plans that move with your symptoms, your energy and your recovery, so you keep getting stronger without breaking down. Whether you just want to make sense of what is happening, or you are chasing your first 5K, a half marathon PR, or strength after 40, Phaes meets you where your body actually is. FEATURES Hormone Intelligence and Insights - Turns your symptoms, cycle, HRT and bloodwork into actionable insights, not just charts - Makes sense of the volatility, so the ups and downs finally add up - See your patterns over time, anchored to your own logged history Track Everything in One Place - Daily symptom and cycle logging with same-cycle-day history - HRT tracking with a one-tap daily card and a quick check-in every couple of weeks - Bloodwork tracking with per-marker trends, plus body composition and weight Doctor-Ready Health Snapshot - A clear summary of your symptoms, HRT adherence, HRV, resting heart rate and body composition - Choose a 4-week, 3-month or 12-month window - Share it with your doctor or coach in a tap Daily Check-in and Readiness - A 30-second check-in that reads your sleep, energy, stress and symptoms - A clear daily call: when to push, when to ease back, when to rest - Symptom-aware coaching through every stage Adaptive Run and Strength Plans - Personalized running plans from beginner to marathon, or just training with no race - Strength periodized alongside your running, built for women over 40 - Daily adjustments based on your readiness, recovery and energy Recovery and Daily Coaching - Sleep, stress and fatigue-aware recommendations, with deload guidance - Phase-aware and life-stage-aware nutrition support - A short daily reflection, plus a personal read of your day - Apple Health and Strava sync Stop guessing what your body is doing. Start understanding it, and training for you. Download Phaes. https://tryphaes.com/privacy https://tryphaes.com/terms

Screenshots

Period Calendar Cycle Tracker4 screens
Phaes4 screens

Verdict

The call

The clearest difference is update cadence: Phaes at every 9 days against Period Calendar Cycle Tracker's every 4 months. Phaes also leads on iOS requirement (16.0 vs 18.2). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Period Calendar Cycle Tracker sells 1 in-app purchase, starting at $14.99 per year and Phaes sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Period Calendar Cycle Tracker ships an update every 4 months, Phaes every 9 days. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 8 level
Period Calendar Cycle Tracker versus Phaes: the parameters behind the verdict, then further details
ParameterPeriod Calendar Cycle TrackerPhaes
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.216.0 — better
Further details — not scored
Size3 MB51 MB
Age rating4+4+
DeveloperTalk or Not, Inc.Silver Mountain Technologies, LLC

In-app purchases

1 purchases

Period Calendar Cycle Tracker

Subscriptions1
  • Annual Premium7 Days trial$14.991 Year
4 purchases

Phaes

Subscriptions4
  • Insights monthly$3.991 Month
  • Monthly7 Days trial$9.991 Month
  • Yearly Insights$29.991 Year
Show 1 more
  • Yearly7 Days trial$69.991 Year

Questions

Is Period Calendar Cycle Tracker free?
Period Calendar Cycle Tracker is free to download, with in-app purchases available.
Is Phaes free?
Phaes is free to download, with in-app purchases available.
Do Period Calendar Cycle Tracker or Phaes have ads?
Neither Period Calendar Cycle Tracker nor Phaes shows ads.
Which is updated more often, Period Calendar Cycle Tracker or Phaes?
Period Calendar Cycle Tracker ships an update every 4 months, and Phaes every 9 days. Most recently, Period Calendar Cycle Tracker was updated on September 15, 2026 and Phaes on September 13, 2026.

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