iPhone users looking for a free way to manage spam calls now have a new tool in their arsenal. LiveCaller, a new app developed by Sync.me, has officially launched on iOS 18, offering a real-time caller identification service that rivals Truecaller—without requiring a paid subscription for its core functionality.
LiveCaller is built on Apple’s Live Caller ID Lookup framework, which enables native integration directly into the iPhone’s call interface. This means the app doesn’t need to be open or manually configured to work—an improvement over earlier iOS spam blockers that required cumbersome setup or frequent user intervention. Once installed, LiveCaller runs quietly in the background, displaying caller names or labels like “Spam: Telemarketing” directly on the incoming call screen if a match is found.
The app claims access to a global database of over 4 billion phone numbers. When a call comes in, LiveCaller encrypts the number before cross-referencing it against this database. If the number is flagged, users receive an on-screen warning in real time. The service supports 28 languages and is positioned as a simple, privacy-conscious tool that respects user data—Sync.me says it does not collect personal call logs, and all number lookups are encrypted to protect user privacy.
This launch comes at a time when unwanted calls are more than just a nuisance. According to the U.S. Federal Trade Commission, Americans lost an estimated $12.5 billion to fraud in 2024, with nearly $2 billion attributed to phone scams. In that context, LiveCaller’s entry into the iOS ecosystem feels timely. With the rise of AI-generated scam calls and increasingly sophisticated spoofing tactics, having a system-level tool that offers early warnings is more essential than ever.
What makes LiveCaller especially noteworthy is its commitment to offering its core service—real-time caller ID—for free. While many alternatives gate this functionality behind a subscription, Sync.me is making the core experience widely accessible. The company has suggested that premium features may be introduced later to support development, but it has committed to keeping the basic protective functions free for all iOS 18 users.
For Apple device owners wary of third-party tools that compromise privacy or underdeliver on functionality, LiveCaller represents a promising new option. Its seamless iOS integration, clear stance on data privacy, and no-cost access to essential features may give it a strong competitive edge—especially among users who have grown frustrated with the increasingly paywalled nature of apps like Truecaller.