Features & Capabilities

Compare planets and stars in full scale for the first time in the world on the AppStore!

Universe Size Comparison is a unique 3D astronomical app that will make you understand the real dimensions of the universe and how small we are.

Have you ever wondered how big the Sun is compared to Earth? Or what is the largest planet between Mars and Earth? Do you want to find out the dimensions of some of the most famous stars in the sky like Rigel and Betelgeuse in comparison to our Sun? Do you want to compare everything with the hypergiant star VY Canis Majoris? Universe Size Comparison is the right app for you.

The app offers two modes: Tour Mode and Free Mode.

Tour mode will guide you on a spectacular journey where you will see planets and stars compared in full scale. All accompanied by simple and clear explanations regardless of the level of knowledge of the subject.

The Free mode will allow you to compare two celestial bodies of your choice in scale. You will also find out more information on the bodies you are comparing thanks to an elegant user interface designed to offer the maximum user experience.

User Growth & Download Statistics

App
By:
Daniele Citi
Rating:
3.00
(1)
Version:
1.5 Last updated: 2025-04-29
Version code:
860801168
Creation date:
2020-02-08
Compatible devices:
Size:
410.79MB
Price:
199
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Daniele Citi
Apple Apps Store
https://apps.apple.com/ru/app/universe-size-comparison/id1473946290?l=en-GB
Website:
https://danieleciti.weebly.com

User Reviews

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
by Le*****, 2026-03-13

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.
by Al*****, 2026-01-04

Oh the code where supernovas play, the Milky Way’s here to save the day.
by lr*****, 2025-04-30
View all user reviews ›

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