Preferably lesser known but game-changing apps that are able to be bought one-time and put all others to shame.
To help clarify your thinking, which apps have produced such an outrageous level of value (regardless of one-time cost) to the extent you believe it should be #1 in its category, not necessarily #1 app ever.
We'll do a seperate thread for Mac, Windows, Linux, Android, etc but let's stick to iOS for this one. Thanks Lemmings!
Paprika. It downloads saves and organizes recipes from just about any website, bypassing annoying ad floaters and, magically, paywalls. I use it constantly. It’s a one time purchase for all your devices. Does shopping lists too, if that’s your thing.
RecipeBox is another good one that has a recipe search function and a grocery list function that connects to your recipes and populates what you need directly from the recipe itself.
Ooh I dug through recipe apps a while back, I ended up using Pestle. It’s pricier than Paprika but I prefer the Pestle UI. Both good apps with similar feature sets, just providing another option.