In order to balance user affordability with developer profitability, pricing should also be carefully considered. Optimizing pricing strategies for in-app purchases can be achievedsata keg through the implementation of A/B testing & user feedback collection. Likewise, developers should prioritize providing subscribers with continuous value when implementing subscription models. The membership should provide measurable advantages that outweigh the monthly cost, such as access to unique content, frequent updates, or first-rate customer service.