Spatial Portal Alternatives

Spatial Portal is described as 'Set up a Portal in your real-life room, and seamlessly step into any spatial worlds you create with AI' and is an app. There are more than 10 alternatives to Spatial Portal for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best Spatial Portal alternative is Celestia, which is both free and Open Source. Other great apps like Spatial Portal are Space Engine, Universe Sandbox, Cosmonium and Orbiter.

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Alternatives list

  1. Celestia icon

    Celestia

     131 likes
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    Celestia is an application for real-time 3D visualization of space, with a detailed model of the solar system, over 100,000 stars, more than 10,000 galaxies, and an extension mechanism for adding more objects.

    30 Celestia alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
    • Android
    • iPhone
    • iPad
    • visionOS
    The orbits of a number of main belt asteroids (in brown) plotted together with major planet orbits (in blue).
     

    • Celestia is the most popular Windows, Android, Mac & iPhone alternative to Spatial Portal.

    • Celestia is the most popular Open Source & free alternative to Spatial Portal.

    • Celestia is Free and Open SourceSpatial Portal is Free and Proprietary
  2. Space Engine icon

    Space Engine

     34 likes
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    Space Engine - a real-time 3D space simulator, procedural universe generator and visualiser. It lets you explore the universe in three dimensions, starting from planet Earth to the most distant galaxies.

    26 Space Engine alternatives

    Cost / License

    • Pay once
    • Proprietary

    Platforms

    • Windows
    Space Engine screenshot 1
     

    • Space Engine is the most popular commercial alternative to Spatial Portal.

    • Space Engine is Paid and ProprietarySpatial Portal is Free and Proprietary
  4. Universe Sandbox icon

    Universe Sandbox

     15 likes
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    Universe Sandbox is an interactive space simulator for Windows based PCs.

    Unlike most astronomy software that just shows you what the sky looks like or where the planets are, Universe Sandbox is a powerful gravity simulator. You can add another star to our solar system and watch.

    14 Universe Sandbox alternatives

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Steam
    Universe Sandbox screenshot 1
     
  5. Cosmonium icon

    Cosmonium

     4 likes
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    Cosmonium is a 3D astronomy and space exploration program. With Cosmonium you can navigate in our solar system and discover all the planets and their moons.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Io transiting over Jupiter
     
  6. Orbiter icon

    Orbiter

     7 likes
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    Orbiter is a realistic 3D real-time space flight simulator program.

    Fed up with space games that insult your intelligence and violate every law of physics? Orbiter is a simulator that gives you an idea what space flight really feels like - today and in the not so distant future.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    Orbiter screenshot 1
     
  7. Digital Universe Atlas icon

    Digital Universe Atlas

     2 likes
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    The Digital Universe Atlas incorporates data from dozens of organizations worldwide to create the most complete and accurate 3-D atlas of the Universe from the local solar neighbourhood out to the edge of the observable Universe.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    At the center of the 1 billion light-year grid is the Milky Way and our Sun. Surrounding us are the multi-hued Tully galaxies and the blue sheets of the Sloan Digital Sky Survey that stretch out billions of light-years away.
     
  9. Pioneer icon

    Pioneer

     12 likes
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    Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century. The game is open-ended, and you are free to explore the millions of star systems in the game. You can land on planets, slingshot past gas giants, and burn yourself to a crisp flying...

    16 Pioneer alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    Mars and Phobos (no shaders)
     
  10. Mitaka icon

    Mitaka

     1 like
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    Mitaka is software for visualizing the known Universe with up-to-date observational data and theoretical models. Mitaka users can seamlessly navigate through space, from the Earth to the edges of the known Universe.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    Earth's day side
     

  11. Pioneer Scout Plus

     2 likes
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    A game of missions, trade and space combat in the 31st century using the Pioneer Space Sim engine with many additions and improvements.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Linux
    Pioneer Scout Plus screenshot 1
     

  12. Gravity Simulator

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    Gravity and space simulator that allows you to learn about the gravitational force and explore and learn about space. Change the value of the gravitational constant, increase the mass of Jupiter to see how doing so would affect the solar system and much, much more!

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
     

    • Gravity Simulator is the most popular Web-based alternative to Spatial Portal.

    • Gravity Simulator is Free and Open SourceSpatial Portal is Free and Proprietary
  13. Space Simulator icon

    Space Simulator

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    Space Simulator is a realistic space flight simulator for iOS and Android. It is an open-ended simulation where players can free roam Solar System or reenact historical NASA space program missions.

    26 Space Simulator alternatives

    Cost / License

    • Pay once
    • Proprietary

    Platforms

    • Android
    • iPhone
    • iPad
    Space Simulator screenshot 1
     
  14. Reentry icon

    Reentry

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    Reentry is a space flight simulator based on real life spacecrafts. You create a new astronaut, gain levels and experience for every move you make by completing missions in space.

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Windows
    • Steam
    Reentry screenshot 1
     
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