Go Pro
Unlock the printable moon calendar, full moon alerts, historical dates from 1900 to 2100, an embeddable widget, ad-free browsing, and priority support — one simple $29/year payment, no subscription.
Free
Forever freeEverything you need to follow the moon today.
- Current year moon phases
- All 23 moon tools
- All 18 moon calculators
- 36-language homepage
- Copy any moon emoji
- Real-time moon phase widget
No credit card required — ever.
Pro
Best valueLess than $2.50 a month. One-time payment — no auto-renew.
- Everything in Free, plus:
- Printable PDF moon calendar (12 months)
- Email & SMS alerts before every full moon, blood moon, and new moon
- Historical moon dates from 1900 to 2100
- Embeddable moon phase widget for your own site
- Ad-free experience — pure moon data, no distractions
- Priority email support from Joseph Adam
Secure checkout via Lemon Squeezy · 14-day refund · PayPal & cards accepted
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Secure checkout
All payments are handled by Lemon Squeezy on PCI-compliant servers. We never see your card.
14-day refund
If Pro is not for you, email us within 14 days and we will refund the full $29 — no questions asked.
One-time payment
Pro is $29 once, for 12 months. We never auto-renew — your plan simply expires.
No astrology, ever
Pro keeps the same factual astronomy stance as the free site. No horoscopes, no zodiacs.
What you get
Premium Features
Six things Pro unlocks. Each one was built to help you follow the moon more deeply than the free site alone allows.
Printable PDF Moon Calendar
Generate a beautiful 12-month calendar with moon emojis for every day. Print it, save it, or share it.
Email & SMS Alerts
Get notified before every full moon, blood moon eclipse, and new moon. Never miss a sky event.
Historical Dates (1900–2100)
Free users get the current year. Pro users can look up any moon phase from 1900 to 2100.
Embeddable Moon Widget
Paste a snippet on your own website or blog to show the live moon phase. No link back required.
Ad-Free Experience
Enjoy the site with zero ads. Pure moon data, no distractions.
Priority Support
Direct email access to Joseph Adam for any questions about the moon or the site.
Why upgrade to Pro?
The free site already shows the exact phase of the moon for today, in real time, in 36 languages, with the same Jean Meeus math NASA uses. Pro is for people who want more: a printable calendar to stick on the fridge, an email that lands before every full moon and every blood moon eclipse, the ability to look up the moon phase on the day you were born — any year from 1900 to 2100 — and an ad-free page so the moon is the only thing on the screen.
Pro is a single, one-time $29 payment for 12 months of access. There is no subscription, no auto-renewal, and no surprise charge next year. When the year ends, your license simply expires and you drop back to Free — you decide if you want to renew.
Everything is built by Joseph Adam, the astronomy writer behind Moon Phase Emoji. If anything breaks, or you have a question about the moon, the site, or your license, priority support means your email goes straight to the top of the inbox at moonphaseemoji@gmail.com.
Good to know
Frequently Asked Questions
Still have a question? Email moonphaseemoji@gmail.com — Joseph reads every message.
Joseph Adam
Founder & Astronomy Writer
Built and maintained by Joseph Adam. Every moon number on this site comes from Astronomical Algorithms by Jean Meeus (2nd edition), cross-checked against NASA reference data. Pro is sold under the same factual-astronomy rules as the free site — no horoscopes, no zodiacs, no nonsense.
Ready to go Pro?
One payment of $29. Twelve months of moon power. Cancel-free, ad-free, refundable for 14 days.
Upgrade to Pro — $29/year