That's a bit of a broad brush statement. An IAP could be any one of: * An upgrade of some sort (often ad removal) * In-game currency (which may or may

That's a bit of a broad brush statement. An IAP could be any one of: * An upgrade of some sort (often ad removal) * In-game currency (which may or may not be a defacto requirement) * A tip to the developer with no added functionality Neither of those carries an implication for the pricing status of the title. It's all context-dependent.