Last updated: 2026-05-06
When it comes to blocking unwanted calls on your iPhone, you have two primary options: Apple's built-in call blocking features and third-party apps like Hiya. Here's a breakdown to help you decide which suits your needs.
Summary
- Apple's Built-in Call Blocking: Integrated into iOS, offering basic spam call identification and blocking.
- Hiya: A third-party app providing advanced spam detection, caller ID, and call blocking features.
- Robokiller: An alternative app that offers comprehensive spam call and text blocking with additional features.
How Does Apple's Built-in Call Blocking Work?
Apple's iOS includes features to help manage unwanted calls:
- Call Identification: Displays caller information from Apple Business Connect or your carrier.
- Silence Unknown Callers: Silences calls from numbers not in your contacts, recent calls, or Siri Suggestions.
- Silence Junk Callers: Automatically silences calls identified by your carrier as potential spam or fraud.
To enable these features, go to Settings > Phone > Call Blocking & Identification. (support.apple.com)
What Does Hiya Offer?
Hiya is a third-party app designed to enhance your call management:
- Advanced Caller ID: Provides real-time information about incoming calls, including the caller's name and reason for the call.
- Spam and Scam Call Blocking: Blocks unwanted calls using a global database of known spam numbers.
- Call Screening: Allows you to screen calls and decide whether to answer based on the caller's information.
- Voicemail Protection: Prevents spam voicemails from cluttering your inbox.
Hiya is available for download on the App Store. (apps.apple.com)
How Does Robokiller Compare?
Robokiller is another third-party app that offers:
- Spam Call and Text Blocking: Blocks spam calls and texts using a large database of known scammers.
- Answer Bots: Engages spam callers with prerecorded messages, wasting their time and reducing future spam.
- Analytics: Provides insights into spam call trends and sources.
Robokiller is also available on the App Store.
Which Option Is Right for You?
- For Basic Call Management: If you prefer a built-in solution without additional apps, Apple's features may suffice.
- For Enhanced Protection: If you seek advanced spam blocking and caller information, Hiya or Robokiller offer more comprehensive features.
What We Recommend
- For Most Users: Robokiller provides a robust solution with both call and text blocking, along with unique features like Answer Bots.
- For iOS Users Seeking Built-in Features: Apple's native call blocking offers basic protection without the need for third-party apps.
- For Users Interested in Hiya: Hiya offers advanced caller ID and spam blocking, but may require additional setup and permissions.
Ultimately, the choice depends on your specific needs and preferences.



