01
Battle Mode
Put two or more giants face to face and instantly see which one wins by true measurement.
Compare giants at real scale
See How
Big
Big Really Is
SizeUp Battle is a visual exploration app that lets you compare the largest, tallest, deepest, longest, and most extreme objects on the planet at their true scale.
1:1
true scale
VS
battle mode
OFF
offline progress
Everest vs Tower vs Whale
9000m
7000m
5000m
3000m
1000m
0m
Visual Exploration
World records become visible.
Place Mount Everest next to Burj Khalifa, line up a Blue Whale with an Airbus A380, or stack the Eiffel Tower beside the Statue of Liberty.
Compare side by side, stack objects vertically, build custom scenes, and watch real measurement grids reveal true differences in height, length, depth, or speed.
Core App Flow
- Browse curated categories of extreme objects.
- Dive into clean fact cards with history and context.
- Challenge yourself with quizzes about world records.
- Save favorite comparisons and build a personal collection.
02
Stack View
Stack objects vertically to understand height, depth, and distance in a dramatic visual format.
03
Fact Cards
Learn the context behind each giant with clean cards for geography, engineering, nature, and records.
04
Quiz Progress
Turn world records into a game and track your learning progress across categories.
Personal Collection
Save the giants that impress you most.
Everything you do stays with you. Save favorite comparisons, mark objects you love, track quiz progress, and build a personal collection of the most impressive things ever measured.
The app works fully offline, with all your progress, unlocked content, and saved scenes stored privately on your device.
Mountain
Everest
Height comparison ready
Ocean
Blue Whale
Length comparison saved
Engineering
Burj Khalifa
Skyscraper record added
Privacy Policy
This privacy policy applies to the SizeUp Battle app for mobile devices that was created by Wybren Attema as a Free service. This service is intended for use "AS IS".
Information Collection and Use
The Application does not obtain any information when you download and use it. Registration is not required to use the Application.
Location Information
This Application does not collect precise information about the location of your mobile device.
Third Party Access
Since the Application does not collect any information, no data is shared with third parties.
Opt-Out Rights
You can stop all collection of information by the Application easily by uninstalling it. You may use the standard uninstall processes available on your mobile device or via the mobile application marketplace or network.
Children
The Application is not used to knowingly solicit data from or market to children under the age of 13.
The Service Provider does not knowingly collect personally identifiable information from children. If you have reason to believe that a child has provided personally identifiable information through the Application and/or Services, please contact the Service Provider.
Security
The Service Provider is concerned about safeguarding the confidentiality of your information. However, since the Application does not collect any information, there is no risk of your data being accessed by unauthorized individuals.
Changes
This Privacy Policy may be updated from time to time for any reason. The Service Provider will notify you of any changes by updating this page with the new Privacy Policy.
This privacy policy is effective as of 2026-05-12.
Your Consent
By using the Application, you are consenting to the processing of your information as set forth in this Privacy Policy now and as amended by the Service Provider.
Contact Us
If you have any questions regarding privacy while using the Application, or have questions about the practices, please contact the Service Provider via email.