It is hard to represent our spherical world on flat piece of paper. Cartographers use something called a "projection" to morph the globe into 2D map. The most popular of these is the Mercator projection.
MAPfrappe AlternativesMap Services and other similar apps like MAPfrappe
MAPfrappe is described as 'Lets you compare areas of geographic areas using two interactive maps. Simply choose a location and draw lines to outline it, then select another location to compare' and is a Map service in the travel & location category. There are three alternatives to MAPfrappe, not only websites but also apps for. The best MAPfrappe alternative is The True Size, which is free. Other great sites and apps similar to MAPfrappe are MapMartini and Comparea.
Alternatives list
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.
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.
The True Size only does countries