This is a small app for comparing the pokedexes in various games.
Check the availability of your Pokemon over multiple games!
Link: https://galleom.github.io/PokeChecker/
Disclaimer: This is a fan-made project and in no way affiliated with Nintendo nor any of its partners.
If you select multiple games within a group, it will show the union of the games.
Eg.: Ruby + Sapphire will show the sum of the pokedexes of both games
If you select games from different groups, it will show the intersection of the games.
Eg.: Ruby + Gen 1 will show the Gen 1 games that appear in Ruby