Catch that! is described as 'From Skiplagged , a real-time map of all the pokemon in your area available for catching in the Pokémon GO game!' and is an website in the online services category. There are three alternatives to Catch that!, not only websites but also apps for. The best alternative is Global Nest Atlas, which is free. Other great sites and apps similar to Catch that! are PokeFind.io and PokeFind.com.