In addition to the price of the client itself ($20 seems like a fair price to pay for high quality software): If you spin up some AWS services while SSH'd into a box using Blink, doesn't Apple rightfully deserve a 30% commission on the payments to AWS?
Unless Blink is getting a share of that money to AWS then no.
Absolutely. I usually email them a cheque with a note of the instances I've spun up.
a little pricey but agreed, 100% worth it. best terminal emulator i have tried on iOS