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TrueSize: Compare Countries

TrueSize: Compare Countries

Explore over 750k regions!

106 ratings
43 reviews
With Ads
📚 Education
🔧 Utilities
Free
With Ads

Details

  • Released
  • Updated
  • October 28, 2025
  • August 27, 2026

Features

Developer

BINARY BANANA LLC
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About

Explore the true scale of countries, continents, and regions with accurate size comparisons based on spherical geometry. Visualize historical and modern maps, access detailed information, and even test your knowledge with a geography mini-game. Customize your experience by importing and editing map data.

✓Accurate size comparisons using spherical geometry
✓140,000+ countries, regions, and territories
✓Detailed tooltips and insights
✓Historical and modern maps
✓Import & edit GeoJSON / TopoJSON files
✓Geography mini-game
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What's New in TrueSize

2.0.4

August 27, 2026

- TrueSize Mobile has been completely rebuilt from the ground up - Explore, search, move, and compare more than 750,000 regions worldwide - Major feature parity with truesize.net, including historical regions, custom polygons, games, and advanced map tools - Faster, smoother, and more reliable native experience - Numerous performance improvements and bug fixes

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User reviews

Most RecentHighest RatedLowest Rated

Deformed Utah

So what I want to say is that Utah looks a little bit deformed in shape. Are you possibly able to fix that? If you can, that would be helpful.
Cesar gets this 468Cesar gets this 468

I have one wish

I wish that you could separate states/territories/providences etc… from the Country into like a different country if yall understand
AverycarterAverycarter

Add two more things and then it’s finished!

The 2026 AD United States needs Alaska and Hawaii added AND historical countries need to have subdivisions
Countryballs1234Countryballs1234

Really cool app

Hey this is a really cool app I like how many subdivisions there are. But I want one thing in the app. Under the “fun” section can you add a map puzzle where you drag and drop the regions to their correct spot? And can you add the territorial claims in Antarctica? Like adelie land, British Antarctic territory, etc. Thanks!
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MrBigO121014MrBigO121014

The best true size app in the store

No other app has so many regions and is that accurate!
Johhn435Johhn435
See 38 more reviews

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FAQ

What does TrueSize: Compare Countries do?

This app allows you to explore the actual sizes of countries, continents, and regions using accurate spherical geometry. It helps visualize how flat map projections distort scale, especially near the poles, and provides detailed information about each area.

What are the key features of this app?

Key features include accurate size comparisons on a realistic globe, access to over 140,000 regions, detailed tooltips with population and area data, historical and modern map views, the ability to turn off the 'True Size' view to see standard Mercator projections, a geography mini-game, and the option to import and edit GeoJSON/TopoJSON files.

Is TrueSize: Compare Countries free to use?

Yes, the application is available for free. It does not have in-app purchases or advertisements, offering a complete and uninterrupted exploration experience.

Who is this app intended for?

The app is perfect for students learning geography and map accuracy, teachers explaining projection distortion, travelers visualizing distances, and anyone curious about the real size of our world and how maps represent it.

Can I compare custom map data with this app?

Yes, the app allows you to import and edit GeoJSON/TopoJSON files. This feature is ideal for students and GIS enthusiasts who want to modify map data, simplify or merge shapes, and export their changes.