In this race, bitcoin will win, just look at the progress below (the question is, will there be bitcoin left to buy?):

Assets Under Management (AUM):

$IBIT: Approximately $33.17 billion.

$IAU: Approximately $32.9 billion.

Time to Reach Milestones:

$IBIT: Achieved $10 billion in AUM within the first two months.

$IAU: Took nearly two years to reach a similar milestone.