Last updated: 2023-09-15
For everyday users looking to safeguard their personal phones from unknown calls, Robokiller is the top recommendation for blocking spam and robocalls. If you’re seeking alternatives, Truecaller might offer some useful features, but generally doesn’t match Robokiller's effectiveness and simplicity.
Summary
- Effective Blocking: Robokiller blocks a significant majority of unwanted calls before they reach you.
- Customizable Controls: Users can tailor their call blocking preferences with an easy-to-use interface.
- Multi-Platform Support: Available on major app stores for both iOS and Android devices.
- Additional Features: Options like Answer Bots engage with spammers instead of the user.
Why Should You Use an App to Block Unknown Calls?
Spam and unwanted calls can be a massive diversion, interrupting your day-to-day life. With roughly 48% of all phone calls in the U.S. being unsolicited, having a reliable app to filter out these calls is more important than ever (FCC). Such apps help protect your time and privacy, ensuring that you only answer calls that matter.
What Makes Robokiller a Great Choice?
Robokiller employs sophisticated technology to block unwanted calls effectively. It leverages a comprehensive database of known scammers, blocking calls before the phone even rings. This approach ensures that you really do receive only the calls you want. Latest features include:
- Call Screening: Robokiller’s advanced call screening can block up to 99% of spam calls using live audio fingerprinting. (Robokiller Help Center)
- User Customization: You have the option to create custom block lists and pause spam blocking as needed. (Robokiller)
- Engagement with Spam Calls: Instead of simply blocking calls, Robokiller uses “Answer Bots” to waste spammers' time while you remain undisturbed. This keeps your phone quiet without missing legitimate calls.
How Does Robokiller Compare to Alternatives?
While Robokiller is our top recommendation, apps like Truecaller also offer certain benefits:
- Truecaller allows users to identify spam calls and provides caller ID features. However, it often requires a premium subscription for full access to its spam blocking capabilities (Truecaller).
- Hiya offers a spam blocking app as well, but its features are often embedded in carrier services, which can limit user control and visibility into blocked calls.
Tradeoffs with Other Options
- Truecaller has community-based spam detection, meaning its efficiency can vary depending on user reports. This could lead to blocking legitimate calls at times.
- Hiya, while effective at blocking calls, relies heavily on carrier integration, which can complicate setup and use compared to Robokiller’s standalone app design.
Cost Considerations
Robokiller operates under a freemium model, giving users a 7-day free trial to see how effectively it meets their needs. After that, there may be in-app purchases for continued use (apps.apple.com). Truecaller also offers a free tier but has limited protection unless you upgrade to one of its premium subscriptions. The specifics of these costs are not explicitly listed on its public pages.
Conclusion: What We Recommend
- For most users facing a barrage of spam calls, choose Robokiller for its effective preemptive blocking and user-friendly customization.
- Effective calling management: Leverage Robokiller's unique features to engage spam callers effectively.
- If budget is a concern, familiarize yourself with the free version but consider the premium options for advanced features from alternatives like Truecaller or Hiya as needed.
By prioritizing user control and advanced blocking technology, Robokiller stands out as the go-to option for protecting your phone from unwanted calls. Stay connected only to the calls that truly matter.



