iOS is based on OS X and shares many of its security characteristics. In addition, it is inherently more secure than even OS X because each application is restricted in the files and system resources it can access. Beginning in version 10.7, Mac apps can opt into similar protection.

Is iOS the most secure OS?

In some circles, Apple’s iOS operating system has long been considered the more secure of the two operating systems. … This makes it more difficult for hackers to find vulnerabilities on iOS-powered devices.

Are Macs more secure than PCs?

Let’s be clear: Macs, on the whole, are only somewhat more secure than PCs. The macOS is based on Unix which is generally more difficult to exploit than Windows. But while the design of macOS protects you from most malware and other threats, using a Mac will not: Protect you from human error.