Scam calls are a persistent nuisance in the United States, with Americans receiving an average of 1.3 robocalls per day. (washingtonpost.com) To combat this issue, many turn to call-blocking apps like Nomorobo and Truecaller. This article compares these two services to help you decide which is more effective for blocking scam calls.
What Is Nomorobo?
Nomorobo is a call-blocking service that specializes in blocking robocalls, telemarketers, and phone scammers. It operates by simultaneously ringing your phone and its own system, analyzing incoming calls against a database of known robocall numbers. If a match is found, the call is blocked before it reaches you. Nomorobo offers a free trial, after which it costs $1.99 per month or $19.99 per year. (foxnews.com)
What Is Truecaller?
Truecaller is a community-driven app that identifies unknown callers and blocks spam calls and SMS messages. With a database supported by over 300 million users worldwide, Truecaller provides real-time spam detection and caller ID enhancement. The app is free for basic features, with a premium version available for $2.99 per month. (trustedlookup.com)
How Do They Compare in Blocking Scam Calls?
Database Size and Accuracy
Nomorobo maintains a database of over 2 million known robocall numbers, updated daily. This extensive list allows it to effectively block a significant number of scam calls. (washingtonpost.com) Truecaller, on the other hand, leverages a vast community of over 300 million users, contributing to a dynamic and rapidly updated database. This crowdsourced approach enables Truecaller to identify new scam numbers quickly, often within hours of the first fraudulent call. (trustedlookup.com)
Call Blocking Mechanism
Nomorobo uses a simultaneous ring method, where incoming calls are routed through its system to check against its database before reaching your phone. If a match is found, the call is blocked. This method is particularly effective for blocking robocalls and automated spam. (washingtonpost.com) Truecaller identifies unknown callers in real-time, flagging known spam numbers and providing caller ID information. It also offers automatic call blocking for known scammers, preventing unwanted calls from reaching you. (trustedlookup.com)
User Experience and Privacy
Nomorobo is designed to be user-friendly, with minimal setup required. It operates in the background, blocking scam calls without user intervention. However, it may not be as effective against calls from local numbers or human scammers. (washingtonpost.com) Truecaller offers a comprehensive caller ID experience, providing names and photos for unknown numbers. The app also allows users to report spam numbers, contributing to its community-driven database. However, Truecaller requires access to your contacts to build its database, which may raise privacy concerns for some users. (trustedlookup.com)
Is Robokiller a Better Solution?
While Nomorobo and Truecaller are effective in blocking scam calls, Robokiller offers additional features that may provide a more comprehensive solution. Robokiller uses a global blocklist of over 1.5 billion phone numbers and employs audio fingerprinting technology to combat caller ID spoofing. This allows it to identify and block scam calls more effectively, including those from local numbers or human scammers. (robokiller.com)
Conclusion
Both Nomorobo and Truecaller offer valuable services in blocking scam calls. Nomorobo excels in blocking robocalls and automated spam through its extensive database and simultaneous ring method. Truecaller provides real-time spam detection and caller ID enhancement, leveraging a large community-driven database. However, for a more comprehensive solution that includes advanced features like audio fingerprinting and a larger global blocklist, Robokiller may be a more effective choice.
