Comparison

Moon Globe vs Space Telescope App

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

Head to head
About

Moon Globe

Explore Earth's Moon in real-time 3D with realistic lighting and detailed terrain. Manipulate the view, switch to Telescope mode, and learn about lunar features and spacecraft. It also displays the Moon and Sun's position in the sky.

Highlights
  • Real-time 3D Moon rendering
  • Realistic lighting and topography
  • Multitouch manipulation
  • Telescope mode for Earth-based view
  • Adjustable display time for lighting shifts
  • Labeled terrain and spacecraft
  • Dynamic sky compass
Features
Read full description

Hold the Moon in your hands. Moon Globe turns your iPhone, iPod Touch or iPad into a precision instrument for viewing Earth's Moon. Satellite imagery and topographic laser altimeter data are combined to render the Moon with realistic lighting in realtime 3D. Use the multitouch screen to manipulate the view. Spin above the surface, or switch to Telescope mode to see the Moon as it appears from your location on Earth. Adjust the display time and watch the sunlight shift over the lunar landscape. A "tag cloud" floats just above the surface, labeling terrain features and spacecraft; touch any label to find out more about that feature. Moon Globe also shows you where the Moon and Sun are in the sky with its dynamic sky compass. This sophisticated astronomy simulation is FREE so that you can learn about Earth's Moon and wow your friends with what your iPhone, iPod Touch or iPad can do. For Moon Globe fans, Moon Globe HD is also available with twice the map resolution.

About

Space Telescope App

Explore the universe with real-time updates and stunning visuals from NASA's James Webb Space Telescope. Engage with expert insights, join community discussions, and test your knowledge with interactive quizzes. Discover distant galaxies and unlock the secrets of the early universe.

Highlights
  • Live mission updates
  • Breathtaking image gallery
  • Expert Q&A with astronomers
  • Community discussions
  • Interactive space quizzes
  • 3D solar system explorer
  • Exclusive wallpapers
Features
Read full description

Space Telescope is an astronomy app for people who actually go outside and look up. See what the James Webb Space Telescope is observing right now. Decide whether tonight is worth staying out for. Catch the next visible ISS pass over your own location, and follow the rocket launches coming up. WHAT WEBB IS LOOKING AT, RIGHT NOW Webb's current target, science category, proposal, instruments and scheduled times, refreshed every five minutes while the view is open. Tap through to the proposal or the full observation schedule. A REAL PLAN FOR METEOR NIGHT Most meteor apps hand you a peak date. This one tells you what you will actually see. Set your location and how dark your sky is, and get an honest meteors-per-hour range, the best viewing window, where to look, how much the Moon will wash out, and what 30, 60 or 90 minutes outside is likely to be worth. Two alerts that matter: a heads-up the evening before, and a nudge when your window opens. Cloud cover is not included, so check the weather before you commit. THE ISS, OVER YOUR HOUSE Live position, altitude, velocity and orbit, plus crew, expeditions, dockings and visiting vehicles. Seven days of passes for your location with quality, direction, peak elevation and duration - set a 10-minute alert or drop the pass straight into your calendar. LAUNCH DAY Upcoming launches with live countdowns, status, provider, rocket, pad, launch window and webcast link. One tap for a reminder 15 minutes before liftoff. GALLERIES WORTH SCROLLING Imagery and mission guides for James Webb, Hubble, Chandra, the Nancy Grace Roman Space Telescope, Artemis, Mars and the ISS. Follow Roman's countdown, instruments and journey to L2. Pinch to zoom, save, share, like and comment. Turn on alerts only for the galleries you care about. PICTURE OF THE DAY NASA's Astronomy Picture of the Day, image or video, with the full expert explanation and an optional daily alert. AND WHEN YOU WANT MORE - Tonight Sky: sunrise, sunset, Moon phase, illumination and twilight - Space Weather: Kp index, solar wind, aurora probability and active alerts - Cosmic Calendar: meteor showers, eclipses and other sky events - Exoplanets: discovery method and year, distance, orbit, mass, radius, temperature, host star and habitable-zone marker - Community astrophotography: post your own shots with gear and conditions - Space wallpapers for your phone - Quizzes, points, levels and global leaderboards - Ask an Astronomer, and live chat rooms in 10 languages - Full interface in English and Spanish PREMIUM Space Telescope is free, with ads. Premium removes every ad, unlocks the premium wallpaper collection and adds a gold avatar ring. Choose a monthly or annual subscription, or pay once for lifetime access, which also grants 1,000,000 points and Diamond level straight away. Subscriptions are charged to your Apple Account and renew automatically unless auto-renew is turned off at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings. Whether you follow Webb every day, plan a Perseids or Geminids watch, photograph the night sky, teach astronomy, or just want to know when the ISS will cross overhead, Space Telescope keeps the useful details in one place. Space Telescope is an independent astronomy app and is not affiliated with or endorsed by NASA, ESA, STScI, SpaceX or any launch provider. Data and imagery are credited to their respective sources. Privacy policy: https://jameswebbtracker.com/privacy-policy Terms of use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Moon Globe4 screens
Space Telescope App4 screens

Verdict

The call

The clearest difference is review sentiment: Moon Globe at 91% against Space Telescope App's 40%. Moon Globe also leads on rating (4.6 vs 4.0) and in-app purchases (none vs 4). Space Telescope App's advantage is update cadence (every 10 days vs every 6 months). On price 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. Space Telescope App sells 4 in-app purchases, starting at $4.99 per month. Moon Globe asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Moon Globe holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Moon Globe has 563 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 91% of Moon Globe's written reviews are positive against 40% of Space Telescope App's.

UpkeepUpdate frequency

Moon Globe ships an update every 6 months, Space Telescope App every 10 days. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

Scorecard8 real differences · 2 level
Moon Globe versus Space Telescope App: the parameters behind the verdict, then further details
ParameterMoon GlobeSpace Telescope App
PriceFreeFree
Rating4.6 (563 ratings) — better4.0 (30 ratings)
Positive reviews91.2% of reviews — better40.0% of reviews
Number of ratings563 — better30
Update frequencyEvery 6 monthsEvery 10 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better15.0
Further details — not scored
Size81 MB104 MB
Age rating4+4+
DeveloperMidnight MartianKAKHA GIORGASHVILI

Customer experience

Moon Globe

All ratings563 ratings
Positive91.7%
Neutral3.7%
Negative4.6%
Written reviews283 reviews
Positive91.2%
Neutral3.5%
Negative5.3%

Space Telescope App

All ratings30 ratings
Positive73.3%
Neutral6.7%
Negative20.0%
Written reviews30 reviews
Positive40.0%
Neutral10.0%
Negative50.0%

Bugs and requests

Moon Globe

Reported bugs

2 issues
  • Gear button crashes the app
  • Inaccurate moon phase and position information

Requested features

4 requests
  • Add option to show spacecraft landing sites
  • Improve zoom and detail level
  • Implement red night mode for preserving night vision
  • Provide more customization options (labels, views, etc.)

Space Telescope App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Moon Globe

No in-app purchases

4 purchases

Space Telescope App

Subscriptions2
  • Monthly Ad-Free Plan$4.991 Month
  • Ad-Free Annual Access$29.991 Year
One-time2
  • Premium$2.99
  • Buy 1M Points$99.99

Questions

Is Moon Globe free?
Moon Globe is free to download, with no in-app purchases.
Is Space Telescope App free?
Space Telescope App is free to download, with in-app purchases available.
Which has better reviews, Moon Globe or Space Telescope App?
Moon Globe is rated higher. Moon Globe averages 4.6 out of 5 from 563 ratings, while Space Telescope App averages 4.0 from 30 ratings.
Do Moon Globe or Space Telescope App have ads?
Space Telescope App shows ads; Moon Globe does not.
Which is updated more often, Moon Globe or Space Telescope App?
Moon Globe ships an update every 6 months, and Space Telescope App every 10 days. Most recently, Moon Globe was updated on September 21, 2026 and Space Telescope App on September 25, 2026.

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