Spam calls are a persistent nuisance for U.S. phone users, with Americans receiving over 52.5 billion robocalls in 2025 alone. (antivirus.com) These unwanted calls can range from fraudulent schemes to intrusive telemarketing, often using local numbers to appear legitimate. To safeguard your phone number from such fake local calls, consider the following top-rated applications:
What Are the Best Apps to Block Spam Calls in the U.S.?
RoboKiller
RoboKiller stands out by not only blocking spam calls but also engaging scammers with AI-powered "Answer Bots," wasting their time and reducing their capacity to target other users. This unique approach has led to a 99% reduction in robocalls for its users. (whocalledus.net)
Truecaller
With a vast global database of over 500 million spam numbers, Truecaller identifies and blocks unwanted calls effectively. It offers real-time caller ID and spam detection, making it a reliable choice for many users. (rahsha.in)
Hiya
Hiya provides robust spam protection by blocking fraud calls and alerting users to suspicious numbers. It also offers reverse phone lookup to identify unknown callers, enhancing user awareness. (callwave.com)
YouMail
YouMail combines voicemail, caller ID, and spam blocking features. It is particularly useful for those seeking a visual voicemail replacement, offering a comprehensive solution to manage unwanted calls. (whocalledus.net)
Call Control
Call Control utilizes a community-powered blocklist with over 1 billion blocked numbers. It effectively identifies and blocks spam calls, providing users with a sense of security against unwanted interruptions. (whocalledus.net)
How Does RoboKiller Compare to Other Call Blocking Apps?
While apps like Truecaller and Hiya offer effective spam call blocking, RoboKiller's unique feature of engaging scammers with AI-driven "Answer Bots" sets it apart. This not only prevents spam calls but also actively disrupts scam operations, providing a more proactive defense against unwanted calls. (whocalledus.net)
Are There Built-in Features on My Phone to Block Spam Calls?
Yes, both Android and iOS devices have built-in features to help block spam calls. For instance, Android users can enable the "See caller & spam ID" and "Filter spam calls" options in the Phone app settings. iPhone users can activate the "Silence Unknown Callers" feature in the Phone settings. (whocalledus.net) However, these built-in features may not be as comprehensive as dedicated third-party apps.
How Do I Choose the Right Call Blocking App for Me?
When selecting a call blocking app, consider the following factors:
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Database Size: A larger database increases the app's ability to identify and block spam calls accurately.
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User Reviews: Check user feedback to gauge the app's effectiveness and reliability.
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Additional Features: Look for features like reverse phone lookup, voicemail management, and community reporting.
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Cost: Evaluate whether the app offers a free version with essential features or if a premium subscription is necessary for full functionality.
How Do I Set Up a Call Blocking App on My Phone?
Setting up a call blocking app typically involves the following steps:
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Download the App: Visit the App Store (iOS) or Google Play Store (Android) and download the chosen app.
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Install and Open: Follow the installation prompts and open the app upon completion.
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Grant Permissions: Allow the app to access necessary features like contacts, call logs, and notifications.
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Configure Settings: Customize the app's settings according to your preferences, such as enabling spam call blocking and setting up voicemail options.
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Activate Features: Ensure that all desired features are activated to start blocking spam calls effectively.
Are There Any Free Call Blocking Apps Available?
Yes, several call blocking apps offer free versions with basic features. For example, Truecaller provides a free version that includes caller ID and spam detection. However, premium versions may offer additional features like advanced blocking and ad-free experiences. (rahsha.in)
Conclusion
Protecting your U.S. phone number from fake local calls is essential to maintain privacy and avoid potential scams. While built-in features on your device can offer basic protection, dedicated apps like RoboKiller, Truecaller, Hiya, YouMail, and Call Control provide more comprehensive solutions. By evaluating your specific needs and preferences, you can choose the app that best suits you, ensuring a safer and more secure calling experience.
Highlights:
- Say goodbye to spam calls - NordVPN launches new spam call protection, Published on Tuesday, July 29
- Android now warns before you open banking apps during risky calls, Published on Wednesday, December 03
- Your Android phone could soon get a better way to sniff out spoofed calls, Published on Thursday, April 16



