Comparison

LadyOne vs Comfi

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

Head to head
About

LadyOne

A private companion for tracking your menstrual cycle, fertility, and pregnancy. It offers personalized predictions and optional faith-based guidance, all stored securely on your device with no ads or trackers.

Highlights
  • Period and fertility tracking
  • Pregnancy week-by-week monitoring
  • Optional faith companion
  • Private, on-device data storage
  • iCloud sync
  • Multi-language support
Features
Read full description

LadyOne is a gentle, private companion for your cycle, your pregnancy, and everything in between — built to stay entirely on your own device. Your body, your data, your peace of mind. CYCLE & FERTILITY Track your period, understand your phases, and see what's ahead. Predictions learn your own rhythm — never a stranger's. PREGNANCY, WEEK BY WEEK Follow your baby's growth, log how you feel, and know what's normal — and, just as clearly, what's worth a call. FAITH, IF YOU WANT IT An optional worship companion that understands your cycle and its rulings — entirely yours to turn on, or leave off. PRIVATE BY DESIGN • Everything you log lives on your iPhone — not on our servers, because we don't have any. • If you use more than one device, Apple's private iCloud sync carries it between them. We never see it. • No ads, no trackers, nothing sold. There is no third party in the room. • Erase everything, anytime — from the app, your iCloud, and Apple Health, in a single choice. SPEAKS YOUR LANGUAGE Available in English, Arabic, Persian, Chinese, Hindi, Russian, Spanish, Portuguese, Indonesian, French, Turkish and Urdu — with full right-to-left support, so every language feels native. No account required. Private by design. LADYONE PLUS LadyOne is free to use, and your cycle insights stay free. LadyOne Plus adds the pregnancy weeks with their trends, plus full doctor and prenatal reports as PDF — as a monthly or yearly subscription. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://ladyone.app/privacy Terms of Use: https://ladyone.app/terms

About

Comfi

Read full description

Track your period privately, share only what helps, and let your partner know how to help today. Comfi is a period tracker made for couples. One of you tracks a cycle. The other gets a clear, kind read on the day, so nobody has to explain everything from scratch. Prefer to keep it to yourself? Use Comfi on your own as a focused period tracker. FOR THE PERSON TRACKING • Log your period, flow, symptoms, mood, energy, pain, sleep, and water in one quick check-in. • See past periods and your expected window on the calendar. Predictions show a range with a confidence level, and stay cautious with birth control, postpartum, perimenopause, and other health modes. • Notice patterns in what you log, including ones that may be worth raising with a doctor. • Copy a doctor-ready cycle report before an appointment. • Save your comfort preferences, like the foods and supplies you want, or whether you’d rather have quiet company or more space. FOR THE PARTNER SUPPORTING • See how today is going from the check-ins and cycle details your partner chose to share. • Get practical ideas for today, like lightening one task, offering quiet company, or asking whether supplies or rest would help. • Send a quick note when a full conversation feels like too much. FOR BOTH OF YOU • A private conversation for messages, photos, and voice messages. • Shared tasks with due dates, priorities, and repeats, so help turns into action. • Live location when you choose to share it, like on the way home. YOU DECIDE WHAT YOUR PARTNER SEES Choose each category your partner can receive, from daily check-ins and cycle dates to deeper health details. Hide fertility and pregnancy content if it isn’t for you. Partner messages and updates are encrypted before they leave your phone. Add App lock with Face ID, discreet notifications, and quiet hours. Core tracking and pairing work without an account. No ads, and your data is never sold. COMFI PLUS Home insights are included for everyone and use the last two days of shared check-ins and period data. Comfi Plus is an optional monthly or annual subscription. It adds Chat with Comfi, for questions about your own cycle or how to support your partner, and lets insights draw on more shared history. Comfi is not a medical device. Predictions are estimates, and AI responses are for information only. They are not medical advice, diagnosis, contraception, or emergency monitoring. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

LadyOne4 screens
Comfi4 screens

Verdict

The call

The clearest difference is update cadence: Comfi at every 5 days against LadyOne's every 10 days. Comfi also leads on iOS requirement (15.1 vs 17.0). 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. LadyOne sells 2 in-app purchases, starting at $7.99 per month and Comfi sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LadyOne ships an update every 10 days, Comfi every 5 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 7 level
LadyOne versus Comfi: the parameters behind the verdict, then further details
ParameterLadyOneComfi
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 10 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size28 MB49 MB
Age rating12+17+
DeveloperOrbit Next Labs L.L.C-FZsudhan arumugam

In-app purchases

2 purchases

LadyOne

Subscriptions2
  • Monthly$7.991 Month
  • Yearly$39.991 Year
2 purchases

Comfi

Subscriptions2
  • Comfi Plus Monthly7 Days trial$4.991 Month
  • Comfi Plus Annual7 Days trial$39.991 Year

Questions

Is LadyOne free?
LadyOne is free to download, with in-app purchases available.
Is Comfi free?
Comfi is free to download, with in-app purchases available.
Do LadyOne or Comfi have ads?
Neither LadyOne nor Comfi shows ads.
Which is updated more often, LadyOne or Comfi?
LadyOne ships an update every 10 days, and Comfi every 5 days. Most recently, LadyOne was updated on October 31, 2026 and Comfi on November 6, 2026.

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