The primary limitation of iCloudin is its age. Most versions of the tool were developed for older iOS versions (iOS 7 through iOS 10). It is largely found in iOS 14, 15, or the latest iOS 17. 2. Security Vulnerabilities
However, there are critical considerations regarding its effectiveness and security: Icloudin Tool
With more details (author, year, conference/journal, or context where you saw the phrase), I can try to locate the exact document. The primary limitation of iCloudin is its age