Comparison

Femilog® Menopause Tracker vs Calla

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

Head to head
About

Femilog® Menopause Tracker

Track menopause symptoms like hot flashes and mood changes to understand your body's patterns. Gain insights into your personal journey and share clear overviews with your doctor. Take a quiz to learn more about menopause stages.

Highlights
  • Track menopause and perimenopause symptoms
  • Understand body changes over time
  • Share symptom overview with doctor
  • Menopause quiz for learning
  • Privacy-focused health data
Features
Read full description

Hot flashes one week. Poor sleep the next. Mood or cycle changes that come and go. When symptoms change over time, it can be difficult to remember when something started, how often it happens or whether it’s getting better or worse. Femilog® gives you one place to keep track of what you experience, so you can look back and get a clearer picture of how your symptoms develop over days, weeks and months. MORE THAN A MOMENT IN TIME How you feel today is only part of the picture. Femilog® helps you build a record over time, making it easier to compare periods, notice changes and remember details you might otherwise forget. Keep track of: • Hot flashes • Sleep changes • Mood shifts • Menstrual patterns • Intimacy and wellbeing • Urinary urgency • Energy levels • And more BRING A CLEARER PICTURE TO YOUR DOCTOR Trying to remember weeks or months of symptoms during an appointment can be difficult. Femilog® gives you an overview of your symptoms that you can share with your healthcare provider, helping you have a more informed conversation about what you’ve been experiencing. Instead of relying on memory alone, you can bring a record of how your symptoms have changed over time. NO ADS. YOUR HEALTH DATA IS NEVER SOLD. Your menopause data is personal. Femilog® is ad-free and never sells your health data. Because understanding your menopause shouldn’t mean giving up your privacy. MENOPAUSE QUIZ Want to know more about menopause and perimenopause? Take the Femilog® Menopause Quiz and explore symptoms and stages of menopause in a simple and engaging way. AWARD-WINNING MENOPAUSE TRACKER Femilog® has received international recognition for its work in menopause health and is available in multiple languages, making menopause tracking accessible to women around the world. IMPORTANT NOTICE Femilog® is not intended to replace professional medical diagnosis, advice or treatment. Always consult a healthcare professional regarding medical concerns.

About

Calla

Features
Read full description

Calla is a private perimenopause and menopause tracker for iPhone. Keep a daily diary of symptoms, hot flashes, sleep and hormone replacement therapy (HRT). Calla Pro adds insights and PDF reports for your next medical appointment. MADE FOR THIS STAGE • 25+ symptoms with severity, plus your own custom symptoms and notes • One-tap hot flash log with time of day, night sweats and sleep • Works whether your periods are regular, irregular or gone – including after a hysterectomy or with an IUD • Tracks the gap since your last period and flags bleeding after 12 months HRT, PROPERLY • Patches, gels, sprays, tablets, pessaries, testosterone and more • Daily, twice-weekly, weekly and cyclical schedules with reminders that respect Focus modes • Log dose changes and see how your symptoms compared before and after SEE THE PATTERNS • Calendar heatmap and 7/30/90-day trends • Which triggers (alcohol, caffeine, stress, poor sleep) go with worse days • Adherence vs symptoms, hot flash frequency by time of day BRING PROOF TO YOUR APPOINTMENT • PDF report with charts, your HRT regimen and adherence, bleeding pattern, labs and your questions • Share from the app or print PRIVATE BY DESIGN • No account, no sign-up, no email • Data stays on your iPhone; optional iCloud backup and full export (CSV, JSON, PDF) • Optional Face ID lock • Writes symptoms to Apple Health and imports your cycle history Daily logging, medication reminders and JSON/CSV exports are available without a subscription. Calla Pro unlocks Insights and creation of PDF reports. Calla Pro is available as a subscription: $39.99/year after a 7-day free trial, or $7.99/month. Payment is charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings › Apple ID › Subscriptions. Calla is a tracking tool, not a medical device. It does not diagnose or treat conditions. Always talk to your healthcare provider about symptoms and treatment. Privacy Policy: https://callatracker.app/privacy Terms of Use: https://callatracker.app/terms Support: https://callatracker.app/support

Screenshots

Femilog® Menopause Tracker4 screens
Calla4 screens

Verdict

The call

The clearest difference is update cadence: Calla at every 4 days against Femilog® Menopause Tracker's every 3 months. 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. Femilog® Menopause Tracker sells 8 in-app purchases, starting at $5.99 per month and Calla sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Femilog® Menopause Tracker ships an update every 3 months, Calla every 4 days. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 9 level
Femilog® Menopause Tracker versus Calla: the parameters behind the verdict, then further details
ParameterFemilog® Menopause TrackerCalla
PriceFreeFree
Rating3.5 (2 ratings) — better—
Positive reviews16.7% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size57 MB69 MB
Age rating12+12+
DeveloperFemilog ApsArman Malkhasyan

In-app purchases

8 purchases

Femilog® Menopause Tracker

Subscriptions7
  • Monthly Subscription14 Days trial$5.991 Month
  • 3-months subscription:Amethyst$9.993 Months
  • 3 Mths.subscription: Sapphire$19.993 Months
Show 4 more
  • 3-months subscription: Emerald$29.993 Months
  • Half-yearly subscription14 Days trial$32.996 Months
  • 3-months Subscription: Diamond$49.993 Months
  • Yearly subscription14 Days trial$53.991 Year
One-time1
  • Eternal access to Femilog$199.99
2 purchases

Calla

Subscriptions2
  • Calla Pro - Monthly$7.991 Month
  • Calla Pro - Yearly7 Days trial$39.991 Year

Questions

Is Femilog® Menopause Tracker free?
Femilog® Menopause Tracker is free to download, with in-app purchases available.
Is Calla free?
Calla is free to download, with in-app purchases available.
Do Femilog® Menopause Tracker or Calla have ads?
Neither Femilog® Menopause Tracker nor Calla shows ads.
Which is updated more often, Femilog® Menopause Tracker or Calla?
Femilog® Menopause Tracker ships an update every 3 months, and Calla every 4 days. Most recently, Femilog® Menopause Tracker was updated on October 9, 2026 and Calla on October 18, 2026.

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