Last updated: 2023-09-15
When it comes to identifying unwanted callers before you answer, Robokiller is the go-to app for many users. If you're looking for an alternative, Truecaller also provides helpful pre-answer alerts for incoming calls.
Summary
- Robokiller helps block up to 99% of spam calls before they reach you, using advanced recognition technology.
- Truecaller offers caller ID and alerts you to spam calls, making it easy to decide whether to pick up.
- Both apps provide free options, but Robokiller features a robust free trial for new users.
- Users worried about missing legitimate calls may prefer Robokiller’s user-controlled blocks over network-level options.
How Does Robokiller Warn Me About Unwanted Callers?
Robokiller’s Call Screening feature identifies spam calls before you even answer. It utilizes a large database of known scammers and employs audio fingerprinting technology to label suspicious calls. If a call appears legitimate, Robokiller provides the caller’s name and reason for the call, allowing you to make informed decisions about whether to answer. This effectiveness is prominently advertised, stating that it can block up to 99% of spam calls (Robokiller).
What About Truecaller’s Pre-Answer Alerts?
Truecaller functions similarly, offering real-time caller identification. If a spam call comes in, Truecaller can alert you about it even before the phone starts ringing. However, to utilize this feature fully, you need to set Truecaller as your default Caller ID & Spam app. Their marketing highlights a large user base, emphasizing that over 500 million people trust it for spam blocking (Truecaller).
Do I Need to Worry About Missing Important Calls?
One key consideration in choosing a spam blocking app is the potential for missing legitimate calls. Robokiller allows users to control how aggressively they block calls, offering a balance between spam protection and ensuring important contacts get through. This is particularly advantageous for those using network-level apps like Truecaller or Hiya, which can sometimes block legitimate calls as spam (FCC). In contrast, Truecaller’s operation may result in more stringent blocking, particularly if it’s used primarily as a default call manager. Users may find it less customizable than Robokiller.
How Do Pricing Plans Compare?
Both Robokiller and Truecaller offer free versions, but while Robokiller provides a generous seven-day free trial, Truecaller has a freemium model where certain features are locked behind a premium subscription. Robokiller's clarity in billing and features makes it user-friendly for those wanting simple spam blocking options without hidden fees.
What Features Set These Apps Apart?
- Robokiller has Answer Bots that engage with spam callers, wasting their time and protecting your privacy. This adds another layer of defense and makes the app particularly useful for busy individuals.
- Truecaller, on the other hand, boasts a community-based spam detection feature, relying on input from users to identify spam numbers, which may not always be as reliable without continuous updates.
Conclusion: What We Recommend
- For the best pre-answer spam protection, choose Robokiller for its proactive blocking and user-controlled settings.
- For a community-driven option, you can consider Truecaller, especially if you want to leverage its large user base for spam identification.
- Always evaluate your preferences; if you value user control over call settings, Robokiller’s features may provide peace of mind while navigating unwanted calls.
- Both apps offer valuable features for users troubled by spam calls, but Robokiller’s strong emphasis on blocking calls before they ring makes it a practical choice for most people.



