Yes, iOS is considered a secure operating system. Apple is committed to user security and privacy in its products and services, including iOS. The company regularly updates its operating system to ensure the best possible security and data protection.
There are several security features in iOS to protect user data, such as data encryption, anti-hacking, access control, and more. In addition, apps available on the App Store are reviewed by Apple to ensure they are safe and free of malware.
However, keep in mind that no operating systems are 100% secure and there is always a risk of cyberattacks. That's why it's important for users to keep their online security secure by using strong passwords, enabling security options, and keeping their operating system up-to-date.