Fraudulent calls are a pervasive issue in the United States, with Americans receiving over 52.5 billion robocalls in 2025 alone. (antivirus.com) These unsolicited calls can range from telemarketing to more malicious scams, such as phishing and identity theft. To combat this growing problem, several applications have emerged to help users block these unwanted calls.
What Are the Top Apps for Blocking Fraud Calls in the US?
Several applications have been developed to help users block fraudulent calls. Here are some of the leading options:
Robokiller
Robokiller is a market-leading solution that uses AI-powered call screening to answer calls and waste scammers’ time. It blocks caller ID spoofing scams and includes funny “answer bots” that engage scammers in fake conversations. Robokiller also offers customizable spam filters. (blog.youmail.com)
Truecaller
Truecaller is a popular call-blocking app that filters spam automatically using reports from a massive global community and blocks fraud and telemarketing calls. It provides smart spam blocking with strong caller ID features, displaying the names of unknown callers. (famisafe.wondershare.com)
Hiya
Hiya is designed specifically to protect from spam calls. It blocks fraud calls and alerts you to suspicious numbers. Hiya also offers reverse phone lookup to identify unknown callers. (callwave.com)
Nomorobo
Nomorobo is an award-winning service that won the FTC's Robocall Challenge. It works on landlines and mobile phones, stopping robo-political calls and telemarketing spam. (blog.youmail.com)
How Does Robokiller Compare to Other Call-Blocking Apps?
Robokiller stands out in several key areas:
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AI-Powered Call Screening: Robokiller uses AI to answer calls and waste scammers’ time, effectively reducing the number of scam calls you receive. (blog.youmail.com)
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Answer Bots: Robokiller includes funny “answer bots” that engage scammers in fake conversations, making the process of blocking calls more engaging. (blog.youmail.com)
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Customizable Spam Filters: Robokiller offers customizable spam filters, allowing users to tailor their call-blocking preferences. (blog.youmail.com)
Are There Any Free Options for Blocking Fraud Calls?
Yes, there are free options available, such as Truecaller and Hiya. However, these free versions may come with limitations, such as ads or fewer features compared to their premium counterparts. For instance, Truecaller offers a free version with basic caller ID and spam blocking, while its premium version provides additional features like advanced blocking and an ad-free experience. (famisafe.wondershare.com)
How Effective Are These Apps in Blocking Fraud Calls?
The effectiveness of these apps varies. Robokiller, for example, claims to block 99% of robocalls. (blog.youmail.com) Truecaller and Hiya also have large databases of known spam numbers, which helps in identifying and blocking unwanted calls. (famisafe.wondershare.com)
How Do These Apps Protect User Privacy?
Privacy policies differ among these apps. Robokiller, for instance, uses AI to answer calls and waste scammers’ time, which may involve analyzing call metadata. (blog.youmail.com) It's important to review each app's privacy policy to understand how your data is used and protected.
Conclusion
While there are several apps available to block fraudulent calls, Robokiller offers unique features like AI-powered call screening and customizable spam filters, making it a strong choice for users seeking comprehensive protection against scam calls. However, it's essential to consider your specific needs and preferences when choosing the best app for you.
Highlights:
- What is NordVPN's new Scam Call Protection feature?, Published on Thursday, July 31
- 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
