TrueSize: Compare Countries

TrueSize: Compare Countries

Explore over 140k regions!

2 ratings
37 reviews
Free

Details

  • Released
  • Updated
  • October 28, 2025
  • January 10, 2026

Features

TrueSize: Compare Countries screenshot #1 for iPhone
TrueSize: Compare Countries screenshot #2 for iPhone
TrueSize: Compare Countries screenshot #3 for iPhone
TrueSize: Compare Countries screenshot #4 for iPhone
TrueSize: Compare Countries screenshot #5 for iPhone
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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

1.0.133

January 10, 2026

- New mini-game: Flags Quiz - Draw and move your own custom polygons - Graticule Mode - move territories along parallels and meridians to see where they would end up - Stability improvements and bug fixes

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User reviews

Please put Artsakh

Can you put Artsakh and fix Russia eastern chukota is in North America and put all Slovenia districts and put Tuvalu counties and fix Palestinian Territories give all the land and do new flags of Syria Afghanistan and empires renamed ussr to Soviet Union and also rename two empires Spain to Spanish empire United Kingdom to British empire and put Mexican empire and Canadian empire and give Azad Kashmir and Gilgit Baltistan to India in modern and also Aksai chin and put south Vietnam and put small independent countries like Gornja siga Scarborough shoal Bir tawil and new
Zealand arctic territory named Ross dependency and add Halaib triangle and Marie Byrd land and also respond to my review and glitches come if it’s a bug please fix it and put glove mode because I can’t see the countries cities regions districts and states and put republic of Biafra and Ambazonia and molossia Sealand and give Russia luhansk republic Donetsk republic Kherson oblast zaporizhia oblast
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Needs a thing

Add micro nations like Molossia to the app and site

Add something to the United States

Can you please add Alaska and Hawaii to the United States not just the contiguous country. Also, the historical flags are just stripes. empires like the Soviet Union and stuff the USSR flag is accurate but when I tap countries like the United States, it doesn’t even show the actual flag instead it’s just stripes. Please fix it but the rest of the app is great.
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Awesome but..

The United States is Contiguous 48, so I need the USA with Alaska and Hawaii in this game.

Can you do that please?
And update this app as fast as possible. LIKE REALLY FAST!

Good but a lil problem

I like this app for a lot of things and also because it has old countries but when I tried getting French administrative regions it dint work,dunno if it has other names but still like it

Developer apps

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.