A native app has to meet the requirements of only one platform and has fewer chances for bugs to appear. Therefore, native apps are easier to maintain than hybrid or cross-platform. Yet, it means that you have to hire two app maintenance specialists or teams to introduce enhancements in your iOs and Android apps. In contrast, when maintaining a hybrid or a cross-platform app you have one specialist or team that adapts your app to changes in both iOs and Android. Although this work is more complex and updates are more frequent, it still may cost you less than maintaining two apps.