Comparison

Moon Book vs The Moon

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

Head to head
About

Moon Book

This app visualizes lunar eclipses, showing viewing times and directions from your location. Plan your observations by setting specific locations and previewing eclipse phases.

Highlights
  • Lunar eclipse viewing times
  • Direction of eclipse visibility
  • Location-specific eclipse phases
  • Pre-set observing locations
  • Overseas eclipse start times
  • Thumbnail images of eclipse phases
Read full description

The Moon Book App clearly shows you when and from which direction eclipse of the moon can be viewed. The time of beginning or ending penumbral eclipse is simultaneous around the country but a place of beginning total eclipse differs from pace to place. The Moon Book will show you the phases of the moon eclipse at your place. You will be able to set up any observing place beforehand if the moon eclipse star chart is selected. When you move to a distant place for observing the moon eclipse, you will be able to know in advance a place where the Earthfs shadow starts hiding the moon. You will be able to check a start time of the moon eclipse overseas also. Tapping on the moon icon at the upper left corner of the star chart will show you thumbnail images of the phases of the moon eclipse at regular intervals. The interval of the thumbnail images can be changed.

About

The Moon

Explore the moon with stunning realism and accuracy. This app provides real-time rendering of lunar phases, liberations, and orbital positions. Access a yearly calendar of moon phases and view the moon's location on an Earth map.

Highlights
  • Real-time moon rendering
  • Accurate lunar phase visualization
  • Intuitive time controller
  • Yearly moon phase calendar
  • Earth map with moon position
  • User-friendly interface
Features
Read full description

Experience the moon with detailed accuracy using The Moon - Simulation App. Designed for moon enthusiasts, astronomers, and anyone interested in our celestial neighbor, this app offers precise information and a user-friendly interface, allowing you to observe the moon in real-time. Key Features: - Real-Time Moon Rendering: Witness the moon's phases, liberations, and apogee/perigee with astonishing realism and accuracy. Use the intuitive time controller to seamlessly move forwards or backwards, witnessing the Moon's phases unfold continuously. Or, simply pick a specific date and time to jump to using the time picker. - High Realism and User-Friendly Interface: The Moon app is designed to provide the highest level of realism, ensuring accurate depictions of the moon's behavior while maintaining an intuitive and easy-to-navigate interface. - Yearly Moon Phase Calendar: Select any year to view a detailed list of significant moon phases (full, new, half), along with the precise date and time of each phase. Click on any event to jump to that specific time instance. Also, explore moon's maximum declination and apogee/perigee (maximum distances) effortlessly. - Earth Map with Moon Position: View the moon's current overhead position on the map. You can also select your location to see the parallactic angle of the moon phase, offering a unique perspective based on your geographic location.

Screenshots

Moon Book4 screens
The Moon4 screens

Verdict

The call

The clearest difference is in-app purchases: Moon Book at none against The Moon's 1. The Moon's advantage is review sentiment (100% vs 90%). On price, update cadence, ads and device support 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. The Moon sells 1 one-off in-app purchase. Moon Book asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on July 7, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
Moon Book versus The Moon: the parameters behind the verdict, then further details
ParameterMoon BookThe Moon
PriceFreeFree
Rating—4.9 (14 ratings) — better
Positive reviews90.0% of reviews100.0% of reviews — better
Number of ratings—14 — better
Update frequencyEvery 6 monthsEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size22 MB81 MB
Age rating4+4+
DeveloperVixen Co., Ltd.Othman Alzahrani

Customer experience

Moon Book

Written reviews10 reviews
Positive90.0%
Neutral10.0%
Negative0.0%

The Moon

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Moon Book

No in-app purchases

1 purchases

The Moon

One-time1
  • Support The Moon App$0.99

Questions

Is Moon Book free?
Moon Book is free to download, with no in-app purchases.
Is The Moon free?
The Moon is free to download, with in-app purchases available.
Do Moon Book or The Moon have ads?
Neither Moon Book nor The Moon shows ads.
Which is updated more often, Moon Book or The Moon?
Moon Book ships an update every 6 months, and The Moon every 6 months. Most recently, Moon Book was updated on July 7, 2026 and The Moon on September 20, 2026.

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