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TipsMay 6, 2026

How to Block Scam Calls with Low-Cost Apps and Simple Setups

By The Robokiller Team

How to Block Scam Calls with Low-Cost Apps and Simple Setups

Scam calls are a persistent nuisance, but with the right tools, you can effectively block them without spending much time or money. Here's how to set up low-cost apps to protect yourself from unwanted calls.

What Are the Best Low-Cost Apps to Block Scam Calls?

Several affordable apps offer robust protection against scam calls:

  • Robokiller: This app uses AI-powered "Answer Bots" to engage scammers, wasting their time and reducing their attempts. It's available for $4.99 per month or $39.99 per year.

  • Hiya: Hiya provides real-time caller ID and spam detection, with a free version and a premium option at $2.99 per month.

  • Truecaller: With a vast database of spam numbers, Truecaller identifies and blocks unwanted calls. The free version includes ads, while the premium version is $2.99 per month.

  • Nomorobo: Recognized for its effectiveness, Nomorobo blocks robocalls and telemarketers. It costs $1.99 per month for mobile users.

How Do These Apps Work?

These apps utilize extensive databases and algorithms to identify and block scam calls:

  • Robokiller: Engages scammers with pre-recorded bots, wasting their time and deterring future calls.

  • Hiya: Analyzes incoming calls against a large database to detect and block spam.

  • Truecaller: Relies on a community-driven database to identify and block spam calls.

  • Nomorobo: Uses a cloud-based system to detect and block robocalls before they reach your phone.

Are There Free Options Available?

Yes, some apps offer free versions with basic features:

  • Hiya: Provides a free version with caller ID and spam detection.

  • Truecaller: Offers a free version with ads and basic caller ID.

  • Nomorobo: Free for landlines; mobile users can access it for $1.99 per month.

How Do I Set Up These Apps?

Setting up these apps is straightforward:

  1. Download the App: Find the app in your device's app store.

  2. Install and Open: Follow the on-screen instructions to install and open the app.

  3. Grant Permissions: Allow the app to access your contacts and call logs for optimal performance.

  4. Configure Settings: Customize the app's settings to suit your preferences, such as blocking specific types of calls or setting up notifications.

Are There Carrier-Specific Solutions?

Yes, major carriers offer their own solutions:

  • AT&T: Offers Call Protect, which displays a “V” for verified calls and blocks potentially fraudulent ones.

  • T-Mobile: Provides Scam Shield, which includes Scam ID and Scam Block to identify and block scam calls.

  • Verizon: Offers Call Filter, which detects spam and blocks high-risk calls.

How Effective Are These Apps?

Effectiveness varies:

  • Robokiller: Claims to block 99% of robocalls.

  • Hiya: Trusted by AT&T for spam detection.

  • Truecaller: Recognized for its large spam number database.

  • Nomorobo: Won the FTC's Robocall Challenge in 2013.

Are There Any Drawbacks?

Consider the following:

  • Privacy Concerns: Some apps may access your contacts or call logs.

  • Cost: Premium versions require a subscription.

  • Compatibility: Ensure the app is compatible with your device and operating system.

Conclusion

Blocking scam calls is achievable with low-cost apps and simple setups. Robokiller, Hiya, and Truecaller offer effective solutions, with Robokiller providing unique features like AI-powered answer bots. Carrier-specific solutions are also available, but third-party apps often offer more comprehensive protection.

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