Can PP Up be stackable if I transfer the Pokemon to a different game?

Question

So If I use a PP Up on a move to raise the PP to 7, and then transfer the Pokémon to Omega Ruby, will I be able to use PP Up on the move with 7pp again?

Answer 1

When used from the Bag on a Pokémon, raises the PP of a selected move by 1/5 of the move's base PP, until 3 PP Ups or one PP Max have been used on the Pokémon's move. It cannot be used on Sketch.

The amount of PP you can raise any move by is fixed. If you try to use a PP Up in a different game on the same Pokemon, the game will detect that no more PP Ups can be used.

However, since the move you referenced currently has 7 PP, it must be a move that started out with 5 PP, and therefore could use 1 more PP Up to max out at 8 PP. :P

Source

Hope I Helped!