Which dehumidifier is better Vivosun or Spiderfarmer?

Need a dehumidifier. The Spiderfarmer seems to just blow in outside humid air and blow dry air on plants. Vivosun seems to pull humid air from in tent and then filter back in dry air. Also considering Ac Infinity Hydrone but it’s not out yet. Looking for advice from people that have either unit and can give their experience more or less. Dehumidifying whole lung room is pretty impossible!

I had a problem with the probe on my first SF, but since that's been corrected the new one has been working for me the month I've had it. It's quiet and doesn't draw a lot of power. It dropped my RH from 70 to 50 RH without issue in my 3x3 tent.

Interesting vivosun took the opposite approach. Both methods have merits I suppose. The only knock I can think of off hand for the VS is that it's extracting stinky air back into your house. I'm kinda thinking that it would be harder to dehumidify the whole lung room as apposed to pumping a smaller tent with dry air.

Curious too see others opinions too.