← Back to Blog
TipsMay 6, 2026

Top Apps to Block Survey Calls and Unwanted Spam in the U.S.

By The Robokiller Team

Top Apps to Block Survey Calls and Unwanted Spam in the U.S.

Survey calls and unsolicited spam can disrupt your daily life, but with the right tools, you can regain control over your phone. In the United States, several apps are designed to identify and block these unwanted calls. Here's a guide to help you choose the best solution.

What Are Survey Calls and Why Are They a Concern?

Survey calls are unsolicited calls from organizations conducting market research or political polling. While some are legitimate, many are automated and can be intrusive. Additionally, these calls can be a gateway for scammers to gather personal information.

How Do Call Blocking Apps Work?

Call blocking apps utilize extensive databases of known spam numbers, user reports, and advanced algorithms to identify and block unwanted calls. They often provide real-time caller ID, spam detection, and the ability to block specific numbers or entire categories of calls.

What Are the Top Call Blocking Apps Available Today?

Several apps stand out in the market for their effectiveness and user-friendly features:

Robokiller

Robokiller is a market-leading app that not only blocks spam calls but also engages scammers with pre-recorded "answer bots," wasting their time and preventing them from targeting other users. It offers customizable call filters and a vast database of known spam numbers.

Truecaller

Truecaller identifies unknown numbers and automatically flags potential spam calls. It provides real-time caller ID and spam protection, integrating seamlessly with your phone's default dialer.

Hiya

Hiya offers advanced spam detection and integrates well with major carriers like AT&T and T-Mobile. It detects spoofed calls, updates spam lists automatically, and provides both free and premium versions.

Call Control

Call Control relies on community spam reports to block scam calls and fraud attempts. It supports SMS spam filtering, offers a Do Not Disturb mode, and provides weekly updates to its spam call list.

How Does Robokiller Compare to Other Apps?

Robokiller distinguishes itself by actively engaging scammers with answer bots, which not only prevents them from targeting you but also wastes their time, potentially reducing the number of spam calls you receive. While other apps like Truecaller and Hiya offer robust spam detection and blocking features, Robokiller's unique approach provides an additional layer of protection.

Are There Any Free Options Available?

Yes, apps like Truecaller and Hiya offer free versions with basic features. However, for comprehensive protection and advanced features, premium versions or apps like Robokiller may be more effective.

How Do I Choose the Right App for Me?

Consider the following factors when selecting a call blocking app:

  • Effectiveness: Look for apps with a large database of known spam numbers and positive user reviews.

  • Features: Determine if you need additional features like SMS spam filtering, customizable call blocking, or integration with your carrier's services.

  • Privacy: Ensure the app respects your privacy and does not misuse your personal data.

  • Cost: Evaluate whether a free version meets your needs or if a premium version offers better value.

How Do I Set Up a Call Blocking App on My Phone?

  1. Download the App: Visit the App Store or Google Play Store and download your chosen app.

  2. Install and Open: Follow the installation prompts and open the app.

  3. Grant Permissions: Allow the app to access necessary features like contacts and call logs.

  4. Configure Settings: Customize the app's settings to suit your preferences, such as blocking specific numbers or categories of calls.

  5. Activate Call Blocking: Enable the call blocking feature within the app to start filtering unwanted calls.

Conclusion

Survey calls and spam can be a significant nuisance, but with the right app, you can effectively block these interruptions. Robokiller offers a unique approach by engaging scammers directly, providing an additional layer of protection. Evaluate your needs and preferences to choose the app that best fits your lifestyle.

Highlights:

Frequently Asked Questions

Related articles

Live life spam-call-free.

Robokiller blocks 99% of spam calls and texts so you can take your phone back.

Try free for 7 days