Spam calls are a persistent nuisance, with Americans receiving over 52.5 billion robocalls in 2025, averaging 13–15 per person monthly. (antivirus.com) Fortunately, several apps can help mitigate this issue.
What Are the Best Apps to Block Spam Calls?
RoboKiller: RoboKiller employs diverse methods, including blacklisting, whitelisting, and identification, to prevent robocalls and spam calls. Beyond call blocking, it offers versatile features like call screening, forwarding, and voicemail transcription. (antivirus.com)
Truecaller: Truecaller identifies unknown callers in real time using its global spam list. When someone calls, it immediately checks the number against a constantly updated database built by reports from over 450 million users. If the number matches known telemarketers, robocalls, or scams, Truecaller clearly labels it with tags such as “Spam,” “Scam,” or “Telemarketing.” Users can choose to block these calls automatically or manually. (calilio.com)
Hiya: Hiya uses advanced AI features to make phone communication safer and more secure. Additionally, the app limits the hassle of manually blocking spam calls and automatically blocks robocalls, spam, and scam calls using a constantly updated global database and community reports. Plus, it sends real-time alerts when suspicious numbers try to call and can detect when scammers use numbers similar to your own. (drfone.wondershare.com)
Nomorobo: Nomorobo was built specifically to stop robocalls, and it does that job extremely well. The service automatically intercepts incoming calls and checks them against a database of millions of known robocallers. If a number is flagged, the call is blocked before it reaches you. The system can also screen suspicious calls and filter spam texts. The company says it has blocked billions of robocalls since launching in 2013, making it one of the longest-running services dedicated to the problem. (entreresource.com)
How Does RoboKiller Compare to Other Apps?
RoboKiller stands out by not only blocking spam calls but also engaging scammers with answer bots, wasting their time and deterring future calls. This proactive approach sets it apart from other apps that primarily focus on blocking calls. (entreresource.com)
Are There Free Options Available?
Yes, apps like Truecaller and Hiya offer free versions with basic features. However, for more comprehensive protection and additional features, paid versions are available. (calilio.com)
How Do These Apps Protect My Privacy?
Most of these apps use large databases of known spam numbers to identify and block unwanted calls. They may also use AI and community reports to enhance their accuracy. It's important to review each app's privacy policy to understand how your data is used.
How Do I Set Up a Spam Call Blocking App?
- Download the App: Find the app in your device's app store.
- Install and Open: Follow the on-screen instructions to install and open the app.
- Grant Permissions: Allow the app to access necessary features like contacts and call logs.
- Configure Settings: Set your preferences for blocking calls and notifications.
Are There Built-in Features to Block Spam Calls?
Yes, both Android and iOS devices have built-in features to block spam calls. For example, iOS 26 introduced a 'Call Screening' feature that filters out unwanted calls. (cincodias.elpais.com) However, third-party apps often provide more comprehensive protection and additional features.
How Effective Are These Apps?
Effectiveness varies among apps. RoboKiller, for instance, has been recognized for its proactive approach in engaging scammers. (entreresource.com) It's advisable to review user reviews and ratings to determine which app best fits your needs.
In conclusion, while there are several apps available to block spam calls, RoboKiller offers a unique and proactive approach that sets it apart from others. Assess your specific needs and preferences to choose the app that best suits you.
