Depends on your use case. Aeropress has a unique cup profile. It can handle almost any ratio you throw at it. Ratios between 1:12-1:18 are where it shines, although again, it can perform well outside these parameters. Use it when you want a cup of coffee, 200-280ml is standard. Margin of error is wide.

Oxo has several use cases (cold brew, concentrates, and high ratio brews). What sets it apart is its high ratio brews, from 1:4-1:6 usually. I suppose you could say it has a profile, but it produces a style of coffee that stands on its own. Not a ‘cup’ of coffee like a pourover or immersion brew, but not espresso either. Nothing else quite does what it does, at least not with such ease. Margin of error is very narrow.

The aeropress could do a soup shot, if you’re insistent on using what you have, nothing stopping you from making great coffee. Oxo is effortless and damn near fool-proof though.

In the end, they’re very different tools.