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TipsMay 6, 2026

Choosing Between TextKiller and RoboKiller for Blocking Repeat Spam Calls

By The Robokiller Team

Choosing Between TextKiller and RoboKiller for Blocking Repeat Spam Calls

Spam calls are a persistent nuisance, often leading to financial loss and personal frustration. To combat this, two prominent applications have emerged: TextKiller and RoboKiller. Both aim to protect users from unwanted communications, but they differ in features, effectiveness, and user experience.

What Are TextKiller and RoboKiller?

TextKiller is a mobile application designed to filter and block unwanted text messages. It utilizes machine learning to identify and eliminate spam texts, allowing users to customize their protection with block and allow lists for both numbers and keywords. Notably, TextKiller does not block iMessages (blue bubbles). (apps.apple.com)

RoboKiller, on the other hand, offers a comprehensive solution by blocking 99% of spam calls and texts. It employs advanced technologies like audio fingerprinting and real-time call screening to intercept and block unwanted communications. Additionally, RoboKiller features "Answer Bots," which engage scammers with pre-recorded responses, wasting their time and reducing the number of spam calls users receive. (robokiller.com)

How Do They Compare in Blocking Repeat Spam Calls?

Effectiveness

RoboKiller's AI-driven technology is designed to block 99% of spam calls and texts, including repeat offenders. Its audio fingerprinting technology allows it to identify and block spam calls based on their unique audio signatures, even if the caller changes numbers. (robokiller.com)

User Experience

RoboKiller offers a more comprehensive approach by blocking both calls and texts, providing a unified solution for users seeking to eliminate all forms of spam communications. Its "Answer Bots" feature adds an element of entertainment while effectively wasting scammers' time. (robokiller.com)

Pricing

RoboKiller offers a free trial, after which it requires a subscription. TextKiller is free to download and use, with in-app purchases available for additional features. (apps.apple.com)

Which Should You Choose?

If you're primarily concerned with blocking repeat spam calls and texts, RoboKiller offers a more robust and comprehensive solution. Its advanced technology and additional features provide a higher level of protection against unwanted communications. However, if you're specifically looking to block spam texts and prefer a free option, TextKiller may suffice.

FAQs

What is the difference between TextKiller and RoboKiller?

TextKiller focuses on blocking spam text messages, while RoboKiller provides a comprehensive solution by blocking both spam calls and texts. (robokiller.com)

Does RoboKiller block iMessages?

No, RoboKiller does not block iMessages (blue bubbles). (apps.apple.com)

Is RoboKiller worth the subscription fee?

Many users find RoboKiller's features, such as its high blocking rate and "Answer Bots," to be worth the subscription fee. (robokiller.com)

Can I use both TextKiller and RoboKiller simultaneously?

It's not recommended to use both apps at the same time, as they may interfere with each other's functionality.

Does RoboKiller work on both Android and iOS?

Yes, RoboKiller is available for both Android and iOS devices. (robokiller.com)

Highlights:

Frequently Asked Questions

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