Few developers have taken up Apple’s universal purchase option to let buyers pay once for Mac and iOS apps, even though it was first teased in February 2020, and finally released a month later. Offering a single price sounds simple and is obviously appealing both to developers and users, but the devil is in the details.
A major update to the project management app OmniPlan includes the ability for buyers to pay once and get both Mac and iOS editions. Making that easy for users, though, turns out to be highly complex.
OmnIPlan 4 project management is now out on iPhone and iPad