Comparison

Exoplanet vs Satellite Simulator

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

Head to head
About

Exoplanet

Explore a vast, interactive database of discovered exoplanets and their host stars. Visualize their physical properties, locations in the night sky, and orbital paths. Discover the observable universe from Earth to the cosmic microwave background with stunning 3D models and augmented reality features.

Highlights
  • Interactive visualizations and animations
  • Daily updated exoplanet and host star properties
  • 3D Milky Way model with exoplanet locations
  • Augmented reality sky map
  • Exoplanet orbit and habitable zone visualizations
  • Data from multiple exoplanet catalogs
Features
Read full description

Exoplanets are planets orbiting stars beyond our own solar system. This app allows you to explore all discovered exoplanets, their measured physical properties, their location in the night sky, and their host stars. An interactive model shows you the entire observable universe, all the way from the surface of the Earth to the cosmic microwave background. This app has been developed by a professional astronomer. Main features: * Interactive visualizations and animations. * Physical properties of all detected exoplanets and their host stars, updated on a daily basis. * Stunning 3D model of our Milky Way showing the location of all known exoplanets. You can zoom into any planetary system, explore how the night sky and the constellations look from the surface of other planets, or zoom out and see other local galaxies and galaxy clusters as well as the cosmic microwave background. * Visualizations of exoplanet orbits and the habitable zone. * Choose between the Open Exoplanet Catalogue, the NASA Exoplanet Archive, and the Extrasolar Planet Encyclopedia (exoplanet.eu). * Push notifications are sent out whenever a new planet is discovered. * Augmented reality sky map: point the phone towards the sky to find an exoplanet! * Interactive multi-touch correlation plots. * Solar System planets, major moons, and asteroids are included. * Explore S-Stars orbiting the black hole at the Galactic Center of our Milky Way * Background information about exoplanets and detection methods. * Full support of planets in binary, triple, quadruple systems and orphan planets. * Real-time ray tracing on the GPU.

About

Satellite Simulator

Simulate artificial satellite orbits by adjusting firing direction and power. Tap the screen to launch satellites and observe their trajectories in this educational game.

Highlights
  • Simulate satellite orbits
  • Adjust firing direction
  • Control firing power
  • Tap to launch satellites
  • Observe various orbits
Features
Read full description

This is a game to simulate an artificial satellite orbit . Satellite will be fired when you tap the screen . You can adjust the firing direction and power by move your finger. Please enjoy the various artificial satellite orbit !

Screenshots

Exoplanet4 screens
Satellite Simulator3 screens

Verdict

The call

The clearest difference is in-app purchases: Satellite Simulator at none against Exoplanet's 7. Satellite Simulator also leads on review sentiment (100% vs 91%) and iOS requirement (6.0 vs 13.0). Exoplanet's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, 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. Exoplanet sells 7 one-off in-app purchases. Satellite Simulator asks for nothing beyond the download.

UpkeepUpdate frequency

Exoplanet ships an update every 2 weeks, Satellite Simulator every 6 weeks. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
Exoplanet versus Satellite Simulator: the parameters behind the verdict, then further details
ParameterExoplanetSatellite Simulator
PriceFreeFree
Rating4.7 (956 ratings) — better—
Positive reviews90.9% of reviews100.0% of reviews — better
Number of ratings956 — better—
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad, iPod
Requires iOS13.06.0 — better
Further details — not scored
Size105 MB48 MB
Age rating4+4+
DeveloperHanno ReinJun Nishio

Customer experience

Exoplanet

All ratings956 ratings
Positive93.0%
Neutral2.0%
Negative5.0%
Written reviews484 reviews
Positive90.9%
Neutral3.3%
Negative5.8%

Satellite Simulator

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Exoplanet

Reported bugs

2 issues
  • Upgrade purchase issues with Galaxy Clusters and CMB add-on
  • Kepler objects of interest disappearing when switching databases

Requested features

9 requests
  • Add more detailed textures and visuals for exoplanets
  • Ability to view multiple databases simultaneously
  • Option to see planet surfaces and atmospheres
  • Inclusion of dwarf planets in our solar system
  • Ability to zoom in on and explore other galaxies
Show 4 more
  • Addition of black holes, pulsars, and other celestial objects
  • Inclusion of satellite and spacecraft orbits
  • Narration or audio commentary for key discoveries
  • Ability to view the universe from the surface of planets

Satellite Simulator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Exoplanet

One-time7
  • Galaxy Clusters and CMB$0.99
  • Asteroids$0.99
  • Gaia Stars$0.99
Show 4 more
  • S-Stars$0.99
  • Catalogues$0.99
  • Developer Appreciation Coffee$1.99
  • Kepler Add-on$2.99
None

Satellite Simulator

No in-app purchases

Questions

Is Exoplanet free?
Exoplanet is free to download, with in-app purchases available.
Is Satellite Simulator free?
Satellite Simulator is free to download, with no in-app purchases.
Do Exoplanet or Satellite Simulator have ads?
Neither Exoplanet nor Satellite Simulator shows ads.
Which is updated more often, Exoplanet or Satellite Simulator?
Exoplanet ships an update every 2 weeks, and Satellite Simulator every 6 weeks. Most recently, Exoplanet was updated on October 17, 2026 and Satellite Simulator on October 20, 2026.

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