If your accountant requires a specific tool: that requirement decides, and no comparison overrides it. Three of the five here are chosen for that reason rather than on their merits, and there is nothing wrong with that — it is simply not something we can derive.
Three of these five advertise an entry price that is a promotion. We publish the price you pay once it ends, and name the promotion and its window next to it. The gap reaches ten times on one of them.