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Universe Size Comparison

Universe Size Comparison

by Daniele Citi

29 ratings
9 reviews
📚 Education
🎬 Entertainment
$1.99

Details

  • Released
  • Updated

Features

Developer

Daniele Citi
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About

Explore the vastness of space and understand celestial body dimensions through interactive 3D comparisons. Discover the scale of planets and stars, from our Sun to hypergiant stars, with guided tours and free comparison modes.

✓3D astronomical comparisons
✓Tour Mode with guided explanations
✓Free Mode for custom comparisons
✓Scale comparisons of planets and stars
✓Detailed celestial body information
✓Elegant user interface
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What's New in Universe Size Comparison

1.5.1

September 11, 2026

Minor fixes.

User reviews

Most RecentHighest RatedLowest Rated

This app has been up-

Oh, the code where bugs do play, a fix is here to save the day!
lrhs11lrhs11

Response from developer

Thanks a lot for your review! 😊 Stay tuned for more exciting updates incoming!

Can ya add more?

Here’s a list of the things I think you should add, Madame Citi!

The List:
Whirlpool galaxy
Triangulum galaxy
Andromeda galaxy
IC 1101
Condor galaxy
Tadpole galaxy
Hoag’s Object
Sagittarius A*
TON 618
Pheonix A (largest known black hole)
Fireworks galaxy
Let God Be Yo SaviourLet God Be Yo Saviour

Ok but…

This game could use a bit more objects. Oh I could go on an on! But the ones I would like you to add someday are UY Scuti, RSGC1-F01, Antares and Arcturus.
Aloysius_KlingAloysius_Kling

New Update

Oh the code where supernovas play, the Milky Way’s here to save the day.
lrhs11lrhs11

Response from developer

Thanks a lot for your review! 😊 Stay tuned for more exciting updates incoming!

Universe Size Comparison

That is so good!
SebiOli27SebiOli27

Response from developer

Hello, thanks a lot for your review! Much appreciated! 😊

See 4 more reviews

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FAQ

What celestial bodies can I compare with Universe Size Comparison?

Universe Size Comparison allows you to compare planets, stars, and even hypergiant stars like VY Canis Majoris. You can compare our Sun to other stars and planets, and explore the relative sizes of various celestial objects.

Does Universe Size Comparison offer different ways to learn?

Yes, it offers two modes: Tour Mode, which guides you on a spectacular journey with clear explanations, and Free Mode, where you can choose any two celestial bodies to compare in scale.

Is Universe Size Comparison suitable for all ages?

Universe Size Comparison is rated 4+ and is designed to be accessible with simple and clear explanations, making it suitable for a wide audience interested in learning about space.

What devices does Universe Size Comparison support?

Universe Size Comparison is available on Apple TV, iPhone, iPad, and iPod, offering a versatile experience across Apple devices.

How often is Universe Size Comparison updated?

The app was last updated on April 29, 2025, with version 1.5. This indicates ongoing development and potential for future improvements and content additions.

What is the user sentiment for Universe Size Comparison?

Universe Size Comparison has an average rating of 3.1 stars from 24 ratings. While this indicates room for improvement, it suggests some users find value in its unique approach to visualizing space.

Does Universe Size Comparison have ads?

No, Universe Size Comparison does not contain advertisements. This provides an uninterrupted learning experience for users.

What is the price of Universe Size Comparison?

Universe Size Comparison is a paid app, available for $1.99. This one-time purchase grants access to all its features without further in-app purchases.