Both are app-only, both skip the branch network entirely, and both are licensed by the UAE Central Bank — the real difference is in how each prices a transfer.
Wise keeps it simple: the real mid-market rate, plus one explicit percentage fee (0.4-1.5% depending on currency), regardless of how fast you need the money. Remitly instead lets you choose — Express costs more and lands in minutes to hours, Economy costs less and takes longer — with a markup that swings from roughly 0.4% to 2.5% depending on that choice, your payment method, and the amount.