So in the iPad version of FFIV, Whyt no longer exists (yay!) instead inside of Rydia's house in the Land of Summons there is an Eidolon who wants you to find his friends/brothers/whatever.
There are 8 of them and their locations are as follows:
1) Dwarf Castle Pub - At a Table 2) Sylph Cave - In House where Yang is 2nd Floor 3) Kokkol's Forge - As you Enter 4) Kaipo - Near the Water 5) Black Chocobo Forest - North of Troia 6) Mount Ordeals - Very Top near Save Point 7) Hummingway Abode - West Side talking with a Hummingway 8) Lair of the Father - Near Bahamut Dias (East of it slightly)
I would assume so because I've explored a good amount of the area up until the return to Baron and have quite some playtime included.
I am disappointed they took up items and have not included content. It makes me upset about the price even more though I feel I definitely got the bang for my buck because this is the best RPG on the App Store right now.