Comment by tredre3
When I'm in Canada I often transfer money (interac e-transfers). I always use the website, even on mobile, but the website has some arbitrary limits than the app does not. For example I can only transfer $1,000 at a time, the app allows $10,000. There's also a limit of recipients per day.
My charitable interpretation is that the app allows a greater verification process so the bank trusts it more and it's "to protect me, the user". But then, the website lets me transfer $100,000 using a multitude of other methods if I want (wire, e-check, create carrier check), so... yeah.