Software Alternatives, Accelerators & Startups

Unity VS Celestia

Compare Unity VS Celestia and see what are their differences

Unity logo Unity

The multiplatform game creation tools for everyone.

Celestia logo Celestia

Real-time 3D visualization of space
  • Unity Landing page
    Landing page //
    2023-10-22
  • Celestia Landing page
    Landing page //
    2021-09-19

The expandable free and open-source real-time space simulator that lets you explore our universe in three dimensions.

Unity videos

Assassin's Creed Unity Review

More videos:

  • Review - Assassin's Creed Unity - Review
  • Review - SHOULD YOU USE UNITY IN 2019?

Celestia videos

Celestia Review - with Tom Vasel

More videos:

  • Review - Celestia - Shut Up & Sit Down Review
  • Review - Celestia Review with the Game Boy Geek

Category Popularity

0-100% (relative to Unity and Celestia)
Game Development
100 100%
0% 0
Universe Simulator
0 0%
100% 100
Game Engine
100 100%
0% 0
Virtual Universe
0 0%
100% 100

User comments

Share your experience with using Unity and Celestia. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Unity and Celestia

Unity Reviews

  1. Good

    This is such a wonderful abd helpful game-making platform,even for the beginners. And i know and I've played in the several games ,for example,which were made so thoroughly and carefully and also simply by using “UNITY” . So the game quality is just a matter of the programmer's skill,i think.


Exploring 15 Powerful Flutter Alternatives
With its gaming-oriented pedigree, Unity delivers unmatched capabilities for rich interactive apps leveraging physics, particle systems, and complex animations in 2D and 3D spaces. For architects and designers wanting to bring CAD models to life or showcase real estate properties in full immersive detail, Unity shines. Medical imaging apps also benefit from performant...
Best Game Engines for 2023 – Which Should You Use?
Is Unity for you in terms of the best video game engine? Check out some Unity courses created by Certified Unity Developers to get started! In fact, we offer a huge collection of Unity curriculums, which you can learn about below:
The Best Gaming Engines You Should Consider for 2023
With its all-in-one editor, Unity is compatible with Windows, Mac, Linux, IOS, Android, Switch, Xbox, PS4, Tizen and other platforms. The user-friendly interface makes development easier and reduces the need for training. The Unity Asset Store curates a vast collection of tools and content that is created daily.
What Are the Best Game Engines?
Unity makes game development more accessible, with notable screen reader support. You can use Unity to develop games across platforms. It was originally launched for MacOS, but now supports more than 25 platforms. Like Unreal Engine, Unity is now used in industries beyond game development, including architecture.
15 Best Maya Alternatives
Unity is a real-time development platform; a 3D, 2D VR, and AR engine. Side by Side, the platform has more features than Maya. In addition to the game engine, the platform supports automotive, transportation, and manufacturing of real-time 3D models.

Celestia Reviews

We have no reviews of Celestia yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Unity should be more popular than Celestia. It has been mentiond 198 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Unity mentions (198)

  • Achieving Success in Online Learning: A Practical Guide
    Aside from this, I noticed the 2D game section was written using the Lua programming language, and the 3D game section used the Unity Game engine. Having played around with Lua for a bit, I realised I didn't like using it. There wasn't any rational reason for my dislike. It was mostly vibes but, considering one of my primary goals was entertainment, it was a real issue I had to resolve otherwise I'd likely drop... - Source: dev.to / 13 days ago
  • Voronoi, Manhattan, random
    Unity. Can't say much. It's the most popular choice for 2D game development. But somehow, my heart wasn't in writing in C#. Also, for some entirely subjective reason, I had a skeptical attitude towards the engine. - Source: dev.to / about 1 month ago
  • My thought on different engines
    Sooo. Unity. It's a 3D game engine created by a company of the same name. It was published in 2005 and is one of the most used game engines in the world due to its simplicity, the number of documents, and the easy way to publish games on all platforms. - Source: dev.to / 6 months ago
  • Top 10 Mobile App Development Tools: Building Apps Made Easy
    Unity is a popular game engine and development platform that is widely used for creating games, as well as augmented reality (AR) and virtual reality (VR) applications. It provides a comprehensive set of tools, libraries, and features that enable developers to build interactive and immersive experiences across various platforms. - Source: dev.to / 7 months ago
  • Using 3D to make Cut Scenes for your Visual Novels
    Creating 3D Videos: After downloading the desired models, you can import them into 3D software like Unity or Unreal Engine. These platforms allow you to create 3D scenes and animations, which can be exported as video files. Source: 7 months ago
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Celestia mentions (26)

  • My 9 year old nephews drawing of stars
    I think Celestia could be a good one. I also thought about SpaceEngine, but AFAIK it was kind of terrible at generating realistic planetary systems, among other things (pricey, huge, etc.). Source: over 1 year ago
  • What are the best resources to explore space from my computer?
    Celestia was something I played with before. Pretty interesting. Source: over 1 year ago
  • Lunar Occultation of Mars
    Celestia looks as though it would do it. Source: over 1 year ago
  • Tips to visualize Apollo 17 trajectory
    I'm looking for data and software to visualize the Apollo 17 trajectory (especially the "powered descent", lunar rendezvous and entry). I'm thinking of using celestia. I'm look for a data tables as well (time stamp, position for each part of the stack). Any tips are appreciated. Source: over 1 year ago
  • Help rediscovering a certain night sky exploration program?
    Yes, that's Celestia most likely. I'm not sure it is still maintained though. Source: over 1 year ago
View more

What are some alternatives?

When comparing Unity and Celestia, you can also consider the following products

Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.

Space Engine - Space Engine is a realistic virtual Universe you can explore on your computer.

Blender - Blender is the open source, cross platform suite of tools for 3D creation.

Stellarium - Stellarium is a free open source planetarium for your computer.

Godot Engine - Feature-packed 2D and 3D open source game engine.

Universe Sandbox - Universe Sandbox ² is a physics-based space simulator where you can simulate Events and even break physics and friction with certain features.