Luna Pro
Free vs Pro
Luna is free to download but Luna Pro adds a much richer experience.
Luna
FreeFree to download
Everything you need to track. Log as much as you like, see where you are in your cycle, and know when your next period is due.
- Unlimited daily logging
- Your next-period estimate
- The calendar and your last 90 days
- Period and log reminders
- One doctor-ready report
- No ads, ever
Luna Pro
SubscriptionMonthly or annual
Everything in Free, plus the depth: your full history, the fertile window, the whole insights screen and Learn library, and cloud backup.
- Every cycle you have ever logged
- Fertile window and ovulation
- Full insights and analytics
- The complete Learn library
- Cloud backup and sync
- Unlimited doctor-ready reports
The daily habit. None of this is limited on the free version.
Luna learns your own averages as you log. The next-period estimate is free; the fertile window is where Pro starts.
The screen that reads your patterns back to you. Free shows you what is there; Pro turns it on.
Articles organised by phase, written to explain rather than diagnose, with sources cited where a claim is made.
All scheduled on your own phone. You choose the level, and can change it whenever you like.
Cards you can drag into any order and switch off. Pro adds the moon.
Luna is local-first: your logs live on your phone and work offline. Anything that leaves the device is something you chose.
The fine print
Luna Pro is available monthly or annually, and the annual plan works out cheaper per month. Prices are set per country and shown in your own currency in the app, because billing runs through the App Store or Google Play.
Cancel any time in your store account. Luna Pro renews until you do.
Stopping deletes nothing. Your logs stay exactly where they are - you simply go back to the free set of features, and everything reappears if you subscribe again.
Still deciding? The FAQs cover how predictions work, where your data lives and what happens if you cancel.