1. Home
  2. 📚 Education
  3. Universe Size Comparison
Universe Size Comparison

Universe Size Comparison

by Daniele Citi

24 ratings
8 reviews
📚 Education
🎬 Entertainment
$1.99

Details

  • Released
  • Updated

Features

Developer

Daniele Citi
✨Promote your app ✨
Universe Size Comparison screenshot #1 for iPhone
Universe Size Comparison screenshot #2 for iPhone
Universe Size Comparison screenshot #3 for iPhone
Universe Size Comparison screenshot #4 for iPhone
Universe Size Comparison screenshot #5 for iPhone
iphone
ipad
appletv
⭐8
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

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
Show original description

What's New in Universe Size Comparison

1.5

April 29, 2025

Bug fixing.

User reviews

Most RecentHighest RatedLowest Rated

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!
PortugeezzaPortugeezza

Response from developer

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

Exiting

Where can I exit the two pictures 1/24 1/24?
eliana hjjeliana hjj

Response from developer

Hello! Thanks a lot for your feedback! You can swipe right/left on both windows to select the two objects. Once you've done, just swipe down from the bottom page or swipe up from the upper one. Let me know if this helped!

See 3 more reviews

Developer apps

Ghost Jump
Ghost Jump

by Daniele Citi

🎮 Games
$0.99
Eggy Bird
Eggy Bird

by Daniele Citi

🎮 Games
Free
AR_Planets
AR_Planets

Augmented Reality Solar System

📚 Education
$2.99
ARPlanets 2
ARPlanets 2

AR Solar System and learning.

📚 Education

(14)

Free
In-App Purchases
Angry Route
Angry Route

3D Hardcore Game!

🎮 Games
Free
In-App Purchases
Pirate Sails AR
Pirate Sails AR

Pirate Battle Ship in AR!

🎮 Games
Free
In-App Purchases
See developer apps

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.