Comparison

Planetary Guide vs Luna Moon Calendar

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

Head to head
About

Planetary Guide

Features
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Daily Planetary Guide showing exact timing of transits for selected locations / timezones (additional timezones can be added on request. This app provides all the information that you would expect in a daily planetary guide to assist with finding the best time for opportunities. Includes many techniques used by Mundane astrologers. Planetary Guide provides: - exact transit timing (to the minute) of planets, including retrogrades and ingresses - choice of either tropical or sidereal zodiacs defaults - variety of default locations / timezones to choose from - full /new moons, solar /lunar eclipse - retrogrades, ingresses and outer planet transit for extended periods - current longitude of planets and for the sidereal zodiac navamsha and nakshatra for each planet is included - current longitude by degree - this assists users to identify planets at close degrees, planets combust Sun or planets about to leave a sign - current aspects with orbs - current aspects to midpoints - ephemeris tables - longitude and declination - 30 and 45 degree graphical ephemeris - 2 options: All planets - 15 days, Outers - 90 days - annual retrogrades - eclipse dates for a 1 year period - aspects to new and full moons - 30 days prior and post selected date - moon void of course for next 30 days - 2 heat maps - current for the next 20 days and biannual for the next 180 days. Ingresses and Direct/Retrogrades can be overlayed to each heat map - transit chart for selected locations in both round and diamond format. The diamond format used by Sidereal Astrologers has a 9th harmonic chart and a listing of planetary strengths, aspects, combustion with the Sun - sort strip for a 15 degree equivalent longitude degree - solar lunar calendar - lunar cycle - planetary cycles - select a planetary pair to show their planetary cycle by way of a pie-chart. Also includes a summary listing of various planets and their current phase in their respective cycle - add notes - aspect / retrograde / ingress / planet to degree search for a 1 year period - Watch List capability so users can add / delete selected aspects / retrogrades / ingresses / degree from the Search menu option. Items can also be added to the Watch List from Moon, Ingresses, Retro , Outers tabs and Eclipses - date picker so user can select other time periods for all calculations - high precision calculations based on the latest Swiss Ephemeris The app is easy to use with clear, concise tables setting out the information

About

Luna Moon Calendar

Features
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Discover the Mystical Beauty of the Moon – Every Night. Experience the most stunning and precise Lunar Tracker ever designed for iOS. Moon Calendar blends advanced astronomical algorithms with a premium, photorealistic interface to bring the celestial cycle to the palm of your hand. Whether you're a stargazing enthusiast, an astrology lover, or simply someone who appreciates the night sky, Moon Calendar provides everything you need to stay in sync with our natural satellite. KEY FEATURES • Photorealistic 3D Moon: Watch the moon evolve through its phases with breathtaking detail, featuring high-definition textures and realistic shadows. • Precision Astronomical Engine: Accurate data for any date and location. Calculate Moonrise, Moonset, Azimuth, Altitude, and Distance with NASA-level precision. • Interactive Lunar Calendar: A monthly overview of all phases and zodiac transitions. Plan your nights ahead with our intuitive grid view. • Zodiac Connection: Discover which zodiac sign the moon is transiting through. Understand the cosmic influence of each lunar day. • Global Location Support: Automatic GPS detection or manual search. Get precise data for any city on Earth. • Glassmorphic Design: A premium, dark-mode interface designed to soothe your eyes at night, featuring fluid animations and a stunning starfield background. DETAILED DATA Dive deep into the numbers: • Moon Age & Illumination percentage • Lunar Day counter • Upcoming Full Moon & New Moon countdowns • Ecliptic and Equatorial coordinates • Sunrise & Sunset timings for your location • Smart notifications for upcoming lunar events Enjoy a completely seamless, beautiful, and unrestricted lunar tracking experience. Stay connected to the cosmos. Download Moon Calendar today.

Screenshots

Planetary Guide4 screens
Luna Moon Calendar3 screens

Verdict

The call

The clearest difference is price: Luna Moon Calendar at Free against Planetary Guide's $9.99. Planetary Guide's advantage is update cadence (weekly vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Luna Moon Calendar is free to download; Planetary Guide costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Planetary Guide ships an update weekly, Luna Moon Calendar every 2 weeks. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Planetary Guide versus Luna Moon Calendar: the parameters behind the verdict, then further details
ParameterPlanetary GuideLuna Moon Calendar
Price$9.99Free — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size7 MB5 MB
Age rating4+4+
DeveloperAllyson Jane BuntingNasuf OZGUR

In-app purchases

None

Planetary Guide

No in-app purchases

None

Luna Moon Calendar

No in-app purchases

Questions

Is Planetary Guide free?
Planetary Guide costs $9.99, with no in-app purchases.
Is Luna Moon Calendar free?
Luna Moon Calendar is free to download, with no in-app purchases.
Do Planetary Guide or Luna Moon Calendar have ads?
Neither Planetary Guide nor Luna Moon Calendar shows ads.
Which is updated more often, Planetary Guide or Luna Moon Calendar?
Planetary Guide ships an update weekly, and Luna Moon Calendar every 2 weeks. Most recently, Planetary Guide was updated on November 4, 2026 and Luna Moon Calendar on October 25, 2026.

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