Truecaller has launched a significant update for iOS that introduces real-time caller ID functionality, enhancing the app's offering for iPhone users. This feature utilizes Apple's Live Caller ID Lookup from iOS 18, providing an experience on par with its Android counterpart. The update also includes advanced privacy measures using homomorphic encryption to secure user data. Truecaller now allows users to block spam calls, search call history, and displays caller names prominently. With approximately 750,000 iPhone subscribers, the app aims to boost its competitive edge in the market.