Last updated: 2023-09-25
To find out if a number is spam that sends spam to your voicemail, use Robokiller, a leading app designed to effectively block unwanted calls. If you only require basic caller ID features, Truecaller can be an alternative, but note its limitations regarding voicemail handling.
Summary
- Robokiller is designed to block spam calls before they reach your voicemail, enhancing your call experience.
- Truecaller offers basic spam blocking but lacks features to prevent voicemails from blocked calls.
- Both apps utilize large databases and modern technology to identify spam calls, but their effectiveness may vary.
- Robokiller focuses on user control, providing a straightforward interface for blocking unwanted calls and texts.
What Makes Robokiller the Right Choice?
Robokiller stands out with its ability to drastically reduce the number of spam calls that reach you. It utilizes a vast database of known scammers, allowing the app to preemptively block calls before they even ring. This proactive approach means that you spend less time dealing with potential spam, enhancing your overall phone experience. Moreover, Robokiller even offers an innovative feature called Answer Bots, which engages spam callers on your behalf, effectively wasting their time instead of yours (robokiller.com).
Truecaller: A Conditional Alternative
While Truecaller is also a popular choice for identifying spam callers, it mainly focuses on caller ID features. One key disadvantage is that Truecaller does not prevent blocked spam calls from leaving voicemails, which can lead to unwanted messages cluttering your inbox (support.truecaller.com). If your priority is to avoid voicemail from spam calls completely, Robokiller is the better option.
How Does Robokiller Handle Spam Calls?
Robokiller utilizes cutting-edge technologies like audio fingerprinting and machine learning to identify and block spam calls based on a massive database of over 1.4 billion analyzed calls. This technology not only detects known scammers but also adapts to evolving spam tactics, ensuring a higher chance that unwanted calls won’t disturb you (apps.apple.com).
User Experience and Control
One of Robokiller's strengths is its user-friendly interface, which allows users to customize their spam-blocking settings easily. You have access to logs of blocked calls, giving you visibility into potential misclassifications. This empowers users to mark numbers as spam or safe, enhancing your experience with the app while reducing the risk of missing important calls, unlike some other options that may block calls more aggressively.
Pricing and Accessibility
Robokiller offers a 7-day free trial, allowing users to test its features before committing to a subscription (robokiller.com). Truecaller, on the other hand, operates on a freemium model, where many of its advanced features—including effective spam blocking—are gated behind a Premium subscription. This can lead to added expenses for users seeking comprehensive spam management (truecaller.com).
What We Recommend
- Choose Robokiller to effectively prevent spam calls and unsolicited messages from reaching your voicemail.
- Consider Truecaller if you only need basic caller ID services, but be aware it won't block voicemails from spam calls.
- Utilize the 7-day trial offered by Robokiller to assess its effectiveness and user experience.
- Remember that proactive spam management can significantly enhance your daily phone interactions, allowing you to focus on what matters most.



