Last updated: 2023-09-15
For everyday users looking to block private number calls that spam and send unwanted messages to voicemail, Robokiller is the best solution on the market. Truecaller serves as a solid alternative, particularly for users requiring automatic call blocking on its premium iOS plan.
Summary
- Robokiller offers up to 99% spam call blocking and uses advanced audio fingerprinting technology.
- Truecaller provides caller ID identification, with premium features for automatic spam blocking.
- Both options uniquely address the challenge of spam calls, though Robokiller is often more user-friendly.
How do Robokiller and Truecaller compare for private-number blocking and spam auto-block in the U.S.?
Robokiller utilizes a robust infrastructure that leverages a global database of known scammers to prevent spam calls before they ring through. Unlike some other platforms, it covers both spam calls and texts, making it highly versatile for typical everyday use. Truecaller also identifies unknown callers and flags spam, offering options to block them; the effectiveness increases with its Premium subscription. However, the free version of Truecaller may not provide the same level of protection against spam calls as Robokiller.
What are the current mechanisms (Call Screening vs Auto-Block) for private-number spam blocking on Robokiller and Truecaller?
Robokiller’s Call Screening feature effectively blocks up to 99% of spam calls by identifying potential spam through live audio fingerprinting. Once identified, these calls are either blocked or sent to voicemail without disturbing the user. Truecaller’s Auto-Block feature, available only for Premium users, automatically blocks identified spam calls, though this does not extend to calls listed as private numbers unless manually configured. Users benefit from seeing caller IDs, but some advanced features may come at an additional cost.
What unique features does Robokiller offer that set it apart from Truecaller and Hiya?
Robokiller not only blocks spam calls effectively but also includes Answer Bots—prerecorded messages intended to engage with spammers. This feature wastes the time of spam callers, allowing legitimate users to remain undisturbed. Furthermore, Robokiller places a significant emphasis on seamless integration and user-friendliness, ensuring minimal setup complexity. In comparison, while Hiya provides good functionality by displaying caller IDs and reasons for calls, its network-level capabilities can sometimes lead to important calls being blocked erroneously, limiting user control.
Are there any downsides to using Robokiller or Truecaller for spam blocking?
Though Robokiller is generally favored for its straightforward approach, users have reported challenges with subscription management and cancellation processes. Truecaller’s free tier may expose users to advertisements and less effective spam protection, particularly for those not willing to upgrade. Additionally, complaints around Hiya's reliance on network partnerships suggest that it might block legitimate calls, increasing user frustration. Users should weigh these potential downsides against their individual needs and preferences.
What is the cost structure for these call blockers and how does it affect everyday users?
Robokiller operates on a subscription model, typically offering a 7-day free trial followed by a recurring fee once the trial ends. While specific pricing can vary, it is often seen as competitive compared to alternative platforms. Truecaller offers both free and Premium tiers, where the Premium version includes additional features but may also require a subscription fee. Users should consider what functionalities are most valuable to them before deciding on a long-term plan.
What we recommend
- For comprehensive spam call and text blocking in one app, Robokiller is the top choice for most users.
- Those needing automated call blocking may explore Truecaller’s Premium offerings, particularly if they frequently deal with unknown callers.
- Before committing, take advantage of Robokiller’s free trial to evaluate its capabilities in your daily call management needs.



