Comparison

Lune Line Cycle Tracker vs Cyca

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

Head to head
About

Lune Line Cycle Tracker

Easily log your menstrual cycle, receive updated predictions, and get gentle reminders to stay prepared. This private tracker helps reduce the monthly mental load. It is not a medical device and should not be used for contraception.

Highlights
  • Track period dates
  • View cycle stage
  • Predict upcoming periods
  • Receive period reminders
  • Optional PIN for privacy
  • Browse period care essentials
Features
Read full description

Lune Line is a private space for tracking your cycle and sharing what matters with people you trust. Log your period, follow updated predictions, and stay prepared with timely reminders. When you choose to connect with a partner, you can securely share your calendar, view calendars shared with you, and chat in one place. What you can do: • Track period dates • See your cycle day and estimated cycle stage • View predicted upcoming period dates that update as you log • Get reminders before your expected period and a check-in if you haven’t logged it • Share your calendar with people you choose • View calendars shared with you • Chat privately with connected partners • Manage sharing and access at any time • Add an optional PIN to protect access on your device Optional shop: • Browse period care, hygiene, comfort, and relationship products for individuals and couples Important: Lune Line provides tracking tools and cycle estimates. It does not provide medical advice and should not be used for contraception or pregnancy prevention. If you have health concerns, consult a qualified healthcare professional.

About

Cyca

Understand your menstrual cycle with this private and intuitive tracker. Log your period and symptoms to receive daily body forecasts and smart predictions for your fertile window and ovulation. Plan your days with gentle guidance and insights into your personal rhythm.

Highlights
  • Daily Body Forecasts
  • Smart Cycle Predictions
  • Calm Calendar View
  • Effortless Logging
  • Personal Rhythm Insights
  • Gentle Care Plans
  • Offline Functionality
Features
Read full description

Optimized for iPhone Duo. Built with the latest SDK, the app fills the entire inner display and automatically adjusts its layout whether the device is folded or open. Log your period and Cyca estimates your next period, fertile window and ovulation day, all on one calm calendar that adjusts every time you log. A Daily Body Forecast reads where you are in your cycle — energy, mood, skin — and cramps, flow and moods take seconds to log. No account, no cloud: your data stays on your iPhone and works fully offline. YOUR DAILY BODY FORECAST Wake up to a caring daily reading of your energy, mood, skin, and comfort, based on where you are in your cycle — with kind suggestions to plan your day with ease. SMART, PERSONAL PREDICTIONS Cyca learns your unique rhythm to predict your next period, fertile window, and ovulation, and adapts every time you log. A CALENDAR THAT FEELS CALM See your whole cycle at a glance — period days, fertile window, and ovulation in soft, clear color. No clutter, just clarity. LOG IN SECONDS Record flow, cramps, moods, and notes effortlessly, and watch your personal patterns gently appear over time. PERSONAL RHYTHM & SMART PLANNER Personal Rhythm shows how your body tends to move through each phase. The Smart Planner highlights your best and gentlest days, so you can plan life around how you actually feel. DAILY CARE PLAN & PERIOD REMINDERS A daily Care Plan and a gentle heads-up before your period or PMS help you plan ahead and go a little easier on yourself. PRIVATE BY DESIGN Your cycle is yours alone. Cyca has no servers and no account — your data never leaves your device, and the app works fully offline. Privacy isn't a setting here; it's the whole design. YOURS FOREVER, NO SUBSCRIPTION Track today and your period for free. Unlock Cyca Pro once for future predictions, Personal Rhythm, the Smart Planner, full calendar history, and deeper personalization — a single lifetime purchase, never a subscription. Cyca provides wellness and planning estimates and is not a medical device or a form of contraception. Optimized for iPhone Duo.

Screenshots

Lune Line Cycle Tracker4 screens
Cyca4 screens

Verdict

The call

The clearest difference is in-app purchases: Lune Line Cycle Tracker at none against Cyca's 1. Lune Line Cycle Tracker also leads on iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence 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. Cyca sells 1 one-off in-app purchase. Lune Line Cycle Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Lune Line Cycle Tracker against 5.0 for Cyca. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Lune Line Cycle Tracker ships an update every 5 days, Cyca weekly. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 6 level
Lune Line Cycle Tracker versus Cyca: the parameters behind the verdict, then further details
ParameterLune Line Cycle TrackerCyca
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Number of ratings12 — better
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS15.1 — better17.0
Further details — not scored
Size75 MB6 MB
Age rating17+4+
DeveloperSexology Systems LLCGuan Feng Lai

Customer experience

Lune Line Cycle Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Cyca

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Lune Line Cycle Tracker

No in-app purchases

1 purchases

Cyca

One-time1
  • Cyca Pro$4.99

Questions

Is Lune Line Cycle Tracker free?
Lune Line Cycle Tracker is free to download, with no in-app purchases.
Is Cyca free?
Cyca is free to download, with in-app purchases available.
Which has better reviews, Lune Line Cycle Tracker or Cyca?
Lune Line Cycle Tracker and Cyca are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Lune Line Cycle Tracker or Cyca have ads?
Neither Lune Line Cycle Tracker nor Cyca shows ads.
Which is updated more often, Lune Line Cycle Tracker or Cyca?
Lune Line Cycle Tracker ships an update every 5 days, and Cyca weekly. Most recently, Lune Line Cycle Tracker was updated on October 22, 2026 and Cyca on October 29, 2026.

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