1. App Store Submission and Approval: One of the biggest challenges of developing iOS apps is submitting and getting your app approved by the App Store. The App Store has strict guidelines and requirements for apps that must be met before an app can be accepted. For example, apps must have a valid purpose, be free of bugs, and follow the App Store Review Guidelines.
2. Memory Management: Managing memory is a major challenge for iOS developers. Memory is a limited resource, and iOS apps must be designed to use memory efficiently. Poor memory management leads to slow performance, crashes, and poor user experience.
3. Adapting to Multiple Devices: iOS apps must be designed to work on a variety of devices, from the iPhone to the iPad. This means that developers must ensure that their apps look good and work properly on all devices. This requires careful design and testing to ensure that the app works properly on all devices.
4. Security: Security is a major challenge for iOS developers. iOS apps must be designed with security in mind, from the ground up. This means that developers must be aware of the latest security threats and take steps to protect their apps from malicious attacks.