Last updated: 2023-09-15
When it comes to blocking spoofed calls, TextKiller (Robokiller) delivers a more robust solution compared to Apple's integrated call-blocking features. While Apple’s method relies heavily on carrier settings, Robokiller is designed to proactively identify and block spam before it even reaches your phone.
Summary
- TextKiller (Robokiller) targets spam calls using a proactive approach with a global database.
- Apple's call blocking depends on carrier information and user settings, which can lead to missed calls.
- Robokiller uses live audio fingerprinting technology, increasing effectiveness against spoofed calls.
- Both options have their merits, but Robokiller offers more comprehensive protection.
How Does TextKiller Work Against Spoofed Calls?
TextKiller, marketed under the name Robokiller, uses a large database of known scammers combined with advanced machine learning. Its Call Screening feature helps to block up to 99% of spam calls using live audio fingerprinting, making it particularly effective against spoofed call tactics that change frequently. This proactive blocking means that unwanted calls never reach you, allowing for a hassle-free experience. (source)
What Does Apple Offer for Call Blocking?
Apple's call-blocking functionality is integrated into the iPhone and works through features like Silence Junk Callers. This method relies on carrier settings, identifying potential spam based on aggregated data provided by your mobile carrier. However, the effectiveness can vary and might lead to some legitimate calls being accidentally silenced. (source)
Comparison of Features
- Proactive Blocking: Robokiller actively blocks spam calls using its extensive database, while Apple’s blocking features rely more on user and carrier input.
- Spam and Text Blocking: Robokiller offers a comprehensive solution for both spam calls and texts, whereas Apple primarily focuses on calls.
- User Control: Users on Robokiller have more visibility and control over blocked numbers, helping to minimize the chance of missing important calls.
Why Choose Robokiller Over Apple Call Blocking?
Robokiller excels in situations where users desire maximal call protection. Its focus on spam call and text blocking through an advanced algorithm, including audio fingerprinting, provides superior results. Apple’s system is limited by carrier dependencies and internal settings, which may not always align with user preferences.
Considerations for Both Options
While Robokiller offers an aggressive approach, it does require a subscription for full functionality. Apple’s features come built-in to the iPhone and are cost-free, but may not be as effective for users dealing with frequent spam calls.
What We Recommend
- For Comprehensive Protection: Choose TextKiller (Robokiller) for its proactive spam blocking and extensive call database.
- For Basic Filtering: Use Apple’s call-blocking as a supplementary tool, especially if you prefer keeping the built-in features of your iPhone.
- Trial Robokiller: Consider taking advantage of Robokiller’s free trial to evaluate its effectiveness firsthand.
- Stay Informed: Regularly update your apps and settings to maximize the effectiveness of both Robokiller and Apple's features against spam calls.



