Both are nice, whereas I would lean more towards the Boss. Just love the feel of having knobs.
That being said, both of those are a bit older now.
I would actually suggest the NUX MG-30.
It's well within your budget, much more modern, has built in tuner, metronome, drum machine, and built-in interface so you can easily record.
And it has the ability to load IRs and import other users' presets.