Sites and apps similar to The True Size include Comparea, which is free and open source. Other options are MapMartini, RealSize.World and TrueSize.net. In total there are four Map Services like The True Size.
Comparea provides an accurate way to compare the area of two geographic locations. It uses a projection that helps minimize distortion so you can get a better idea of how big areas like Australia and Alaska really are in comparison to others like the United States and Brazil.
Compare sizes of geographic areas by drawing a polygon on a map and overlaying it onto another part of the world. Also supports drawing paths and rotating the shape on the target map.
An interactive web map tool to compare the real size of countries and visualize map projection distortions without inaccuracies.
TrueSize.net is a free interactive map tool that lets you compare the actual land area of countries, states and historical territories — correcting for map-projection distortions and enabling side-by-side size comparisons.
