$50/year and you have to provide your own storage? Can somebody explain to me how they are competitive, i.e. in comparison with Crashplan or Backblaze? edit: my bad, it's $50 for one time purchase, not a year.
It also has no wireless.
On the features page, https://www.arqbackup.com/features/, under "Limit Network Impact", the image lists whether to use all wireless or no wireless.
I don't have the software so I can't confirm.