I was checking to see how much data I had left on my 3DS and in the DLC (Dowlnoadable Content) section of data management section of system settings, I saw that Pokemon X took up more blocks than Pokemon Y. I found this weird because
One: Both of them are fully updated. Pokemon Y is ver. 1.5 while Pokemon X is ver. 1.3.
Two: Omega Ruby and Alpha Sapphire both took up the same amount of DLC blocks.
Why is it like this?
Pokemon X is taking up 318 blocks while Pokemon Y is taking up 244 blocks.
Both OR and AS are taking up 269 blocks.
I figured it out myself, I just had to update Pokemon X to version 1.5. Apparently ver. 1.5 takes up less blocks than ver. 1.3.
Something else I found strange was that I also needed to update AS, but even before the update, both OR and AS took up the same amount of blocks.