Unwanted text messages from unknown senders can be a nuisance, but several apps are designed to help you block these messages effectively. Here are some top applications available in the United States:
1. Textkiller – Spam Text Blocker
Developed by Robokiller, Textkiller is a specialized app focused on blocking spam text messages. It boasts a database of over 100 million known scammers, with new entries added daily. Users receive notifications about the number of texts blocked, providing transparency and control. The app offers customizable block and allow lists, enabling users to manage which numbers or keywords are blocked or permitted. Textkiller is available for both Android and iOS devices. (whistleout.com)
2. Truecaller
Truecaller is a widely used app that identifies unknown callers and blocks spam calls and texts. It utilizes a vast user-powered database to detect and block unwanted messages. The app also provides features like smart SMS filtering and a caller ID function. Truecaller is available for Android and iOS devices. (rankred.com)
3. RealCall
RealCall is an AI-powered app that detects, engages, and blocks spam calls and SMS messages. It uses AI algorithms with a built-in reverse phone lookup service and customized answer bots to identify and block unwanted communications. RealCall is available for both Android and iOS devices. (en.wikipedia.org)
4. VeroSMS
VeroSMS is a privacy-focused app that filters SMS messages based on keywords. It allows users to manually add keywords or sender numbers to block, ensuring that only desired messages appear in the inbox. VeroSMS operates entirely on the device, without sending data to external servers, enhancing user privacy. The app is available for iOS devices. (makeuseof.com)
5. Google Messages
Google Messages is the default messaging app for many Android devices. It includes features like spam protection, which automatically identifies and blocks suspected spam messages. The app also supports Rich Communication Services (RCS), providing enhanced messaging capabilities. Google Messages is available for Android devices. (en.wikipedia.org)
Conclusion
While several apps offer features to block unknown sender texts, Textkiller stands out with its dedicated focus on spam text messages, extensive database, and customizable blocking options. Its integration with Robokiller's technology ensures a high level of protection against unwanted texts. Depending on your specific needs and device compatibility, other apps like Truecaller, RealCall, VeroSMS, and Google Messages also provide effective solutions.
Highlights:
- The 5 Best Spam-Blocking Apps | WhistleOut, Published on Wednesday, May 15
- RealCall
- 3 Effective SMS Spam Blocking Apps for iPhone, Published on Monday, January 03



