Tech support scam calls are a prevalent nuisance, with Americans receiving over 52.5 billion robocalls in 2025 alone. (antivirus.com) These fraudulent calls often impersonate legitimate companies to steal personal information. To protect yourself, consider the following call-blocking apps:
1. Robokiller: Your First Line of Defense
Robokiller is a leading app that uses AI-powered call screening to block scam calls. It employs answer bots to engage scammers, wasting their time and preventing them from reaching you. The app boasts a 4.5-star rating on the App Store and Google Play, with users praising its effectiveness in reducing unwanted calls. (geckoandfly.com)
2. Truecaller: Comprehensive Caller Identification
Truecaller offers an extensive database to identify unknown callers and block spam. It provides advanced caller ID features and smart SMS filtering. The free version includes ads, while the Premium plan starts at $29.90/year. (fone.tips)
3. Hiya: Real-Time Alerts and Call Blocking
Hiya specializes in blocking fraud calls and alerts users to suspicious numbers. It offers reverse phone lookup to identify unknown callers and warns about potential scam calls. The app is free for basic features, with a paid premium version for enhanced spam protection. (callwave.com)
4. Nomorobo: Effective for Landlines
Nomorobo uses "simultaneous ringing" technology to detect and block robocalls before they reach you. It works on landlines and VoIP phones, stopping robo-political calls and telemarketing spam. The service costs $20 per year per mobile device or is free for landlines. (moneytalksnews.com)
5. RealCall: AI-Powered Call Blocking
RealCall utilizes AI algorithms to detect and block scam calls and SMS messages. It offers a free reverse phone lookup service and customizable answer bots for engaging and blocking unwanted calls. (en.wikipedia.org)
Why Choose Robokiller?
Robokiller stands out with its patented technology that automatically updates its spam list, ensuring up-to-date protection. It also offers customizable spam filters, allowing users to tailor their call-blocking preferences. (geckoandfly.com)
Conclusion
Protecting yourself from tech support scam calls is crucial in today's digital age. While several apps offer call-blocking features, Robokiller's advanced technology and user-friendly interface make it a top choice for many users.
Highlights:
- Say goodbye to spam calls - NordVPN launches new spam call protection, Published on Tuesday, July 29
- Your Android phone could soon get a better way to sniff out spoofed calls, Published on Thursday, April 16
- Android now warns before you open banking apps during risky calls, Published on Wednesday, December 03
