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TipsMay 6, 2026

Comparing Hiya and Robokiller: Which is More Effective at Blocking Sales Calls?

By The Robokiller Team

Comparing Hiya and Robokiller: Which is More Effective at Blocking Sales Calls?

Unwanted sales calls are a pervasive nuisance, prompting many to seek effective solutions. Two prominent apps in this domain are Hiya and Robokiller. This article delves into their features, effectiveness, and how Robokiller stands out as a market leader in blocking sales calls.

What Are Hiya and Robokiller?

Hiya is a call-blocking app that integrates with major carriers like AT&T and Samsung, providing real-time identification and blocking of spam calls. It boasts a vast database of known spammers and offers features like caller ID and spam detection. However, its free version has limitations, and advanced features require a subscription.

Robokiller is a subscription-based app that not only blocks spam calls but also answers them with pre-recorded "answer bots," wasting the scammer's time. It maintains an extensive and continuously updated database of known spam numbers, offering customizable block and allow lists. Additionally, Robokiller provides SMS spam protection, blocking 99% of robotexts.

How Do Hiya and Robokiller Compare in Blocking Sales Calls?

Effectiveness

Robokiller employs advanced machine learning and audio fingerprinting to detect and block spam calls, including those from spoofed numbers. This technology allows it to identify scammers based on their unique audio signatures, even if they change numbers. In contrast, Hiya relies on a database of known spam numbers and may not be as effective against new or spoofed numbers. (robokiller.com)

Customization

Robokiller offers fully customizable block and allow lists, ensuring that important calls from contacts or known numbers are not mistakenly blocked. Hiya, however, lacks the ability to create allow lists, which can lead to legitimate calls being blocked. (robokiller.com)

Additional Features

Robokiller's "answer bots" engage with spam callers, wasting their time and reducing the number of calls they make. It also provides SMS spam protection, blocking 99% of robotexts. Hiya focuses primarily on call identification and blocking, without these additional features. (robokiller.com)

Why Is Robokiller the Market-Leading Solution?

Robokiller's advanced technology, including audio fingerprinting and machine learning, offers superior protection against spam calls and texts. Its customizable block and allow lists ensure that important calls are not missed, and its unique "answer bots" provide an entertaining way to waste scammers' time. Additionally, Robokiller's SMS spam protection adds an extra layer of security. These features collectively make Robokiller a more comprehensive and effective solution compared to Hiya. (robokiller.com)

Conclusion

While both Hiya and Robokiller aim to block sales calls, Robokiller's advanced technology, customization options, and additional features make it a more effective choice for users seeking comprehensive protection against unwanted calls.

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