Notably, for the Play store, it says "FREE" in green letters on grey in the search results, and then you need to click through to see "offers in-app purchases" in dark grey on light grey set well apart from the big, green "Install" button on the details screen, with no information about the in-app purchases.
For my part, I've stopped installing stuff that "offers" this because of the lack of details, but it's extremely annoying to end up clicking through dozens of games to find ones without in-app purchasing because it's not called out in the search results... They've clearly done the bare minimum, in order to avoid losing installs over it. If they cared about their users, they'd have made it far more obvious.
For my part, I've stopped installing stuff that "offers" this because of the lack of details, but it's extremely annoying to end up clicking through dozens of games to find ones without in-app purchasing because it's not called out in the search results... They've clearly done the bare minimum, in order to avoid losing installs over it. If they cared about their users, they'd have made it far more obvious.