Last updated: 2023-09-26
To effectively screen unknown callers on your iPhone, consider using Robokiller, which helps block spam calls before they ring. For specific use cases like detailed call screening with an AI assistant, tools like Truecaller may also be useful.
Summary
- Robokiller offers robust spam call blocking with features to minimize interruptions.
- Truecaller provides call identifying and blocking functionalities for advanced users.
- iOS features like Silence Unknown Callers can add an extra layer of call management.
- Understanding the differences between these apps can help you choose the right solution for your needs.
What is Robokiller and How Does It Work?
Robokiller is a leading spam call and text blocking app for iOS that uses a vast database of known telemarketers and scammers to preemptively block unwanted calls. Utilizing machine learning and "audio fingerprinting," it aims to identify and eliminate spam calls effectively. According to their App Store page, Robokiller claims to block up to 99% of unwanted calls.
Key Features of Robokiller
Robokiller's primary offering includes several standout features:
- Spam Call Blocking: Automatically preempts known scams, blocking them before they reach you (Robokiller).
- Answer Bots: Instead of having a spam caller ring through to you, Robokiller can send these calls to pre-recorded messages that waste the caller's time (apps.apple.com).
- SMS Spam Filtering: The app also helps you manage spam texts, giving users comprehensive protection from unwanted communications (Robokiller).
How to Use Silence Unknown Callers on iOS
This feature can be a helpful addition to your spam management toolkit. To activate it:
- Go to Settings.
- Scroll down to Phone.
- Tap on Silence Unknown Callers. When enabled, any calls from numbers not in your contacts will be sent directly to voicemail, keeping your phone free of distractions. However, legitimate calls may also be missed, so it’s important to weigh the benefits and drawbacks.
Truecaller: An Alternative for iOS Users
Truecaller offers a different spin on caller management by providing real-time caller identification and the ability to create custom block lists. This makes it ideal for users who prioritize identifying unknown callers before answering.
- Premium Features: Truecaller allows users to enjoy advanced features such as auto-blocking spam and viewing blocked calls in history, which can be critical for maintaining accurate contact tracking (Truecaller).
- AI-Powered Assistant: Truecaller also has the "Truecaller Assistant" feature, which engages callers on your behalf, providing a more automated experience (apps.apple.com).
Comparing Robokiller to Alternatives
Both Robokiller and Truecaller have unique features that cater to different user needs:
- Robokiller is a straightforward tool focused solely on spam reduction and protection, emphasizing simplicity and ease of use.
- Truecaller integrates community-sourced data for spam identification but may require more manual updates for its free version. The app also offers limited functions without premium features, such as auto-updating lists.
What We Recommend
- For maximum spam call protection with minimal maintenance, we recommend Robokiller for daily use on iOS.
- If you need advanced call identification and want to explore community-sourced data, consider Truecaller but be aware of its premium features for full functionality.
- Always pair these apps with iOS privacy settings to enhance your overall call management.
- Test out the free trials available to gauge which tool best fits your needs before committing to a subscription.



