Best Moonphase Alternatives ranked by AI · updated Aug 2026

Moonphase is a web-based lunar calendar showing the current moon phase, upcoming phases, and related lunar dates. It is intended for casual skywatchers, photographers, educators, and anyone planning around the lunar cycle.

Developer: MoonPhase.com Price: Free 🎯 moonphase.com

astronomy moon phases lunar calendar skywatching

Top 6 Moonphase alternatives

Timeanddate

Timeanddate.com AS

💡 Pick it for richer location-specific moon data, eclipse calendars, and dependable date tools.

Timeanddate provides world clocks, time-zone conversions, calendars, and daylight-saving information. It serves travelers, businesses, researchers, and anyone needing authoritative date and time...

Pros

More comprehensive time-zone and daylight-saving data than Easy Timezones
Includes historical, calendar, and astronomical time tools
Widely used and available without an account

Cons

More cluttered interface than Easy Timezones
Less focused on quick team meeting selection
Advertising can make the experience feel heavier

Free

Alternatives to Timeanddate → Visit site

MoonCalc

💡 Choose it when you need exact Moon position and lighting data for photography or observation.

MoonCalc is an interactive lunar calculator for examining the Moon's position, phase, altitude, azimuth, and illumination at a chosen place and time....

Pros

More precise observing and photography data than Moonphase
Supports custom locations and times for planning
Combines phase, position, and illumination information in one view

Cons

More technical and less approachable for casual users
Interface is denser than Moonphase
Limited general astronomy coverage beyond the Moon and Sun

Free

Alternatives to MoonCalc → Visit site

Stellarium

💡 Pick it for a free, open-source planetarium with detailed Moon and full-sky simulation.

Stellarium is a free open-source planetarium software that shows a realistic sky in 3D, just like what you see with the naked...

Free

Alternatives to Stellarium → Visit site

Sky Tonight

Vito Technology

💡 Choose it for mobile sky identification and observing tools beyond basic lunar calendars.

Sky Tonight is a mobile stargazing guide that identifies stars, planets, constellations, and satellites using an interactive sky map. It is built...

Pros

Makes identifying objects in the sky easier than the NASA App
Includes augmented-reality sky viewing, event calendars, and visibility forecasts
Offers a more focused experience for local stargazing

Cons

Has substantially less NASA news and mission reporting
Many advanced features require a purchase or subscription
Less suitable for following long-running NASA programs

Freemium, paid upgrades

Alternatives to Sky Tonight → Visit site

Star Walk 2

💡 Pick it for a visual mobile stargazing guide with augmented-reality sky navigation.

Star Walk 2 is a popular astronomy app with detailed star maps and augmented reality features.

Pros

Rich database of celestial objects
AR mode for interactive stargazing

Cons

Paid app, not free like Sky Map

$2.99

Alternatives to Star Walk 2 →

Moongiant

💡 Choose it for free monthly lunar calendars with moonrise, moonset, and illumination details.

Moongiant is a free lunar information website offering current moon phases, monthly calendars, moonrise and moonset times, and illumination data. It is...