← Back to Blog
TipsMay 6, 2026

Effective Strategies to Reduce Unwanted Calls on iOS Devices

By The Robokiller Team

Effective Strategies to Reduce Unwanted Calls on iOS Devices

Unwanted calls, including robocalls and telemarketing, can disrupt your daily routine and compromise your privacy. Fortunately, iOS offers several effective strategies to mitigate these interruptions. This guide explores the best methods and applications to help you regain control over your phone.

How Can I Block Unwanted Calls on My iPhone?

1. Enable 'Silence Unknown Callers' Feature

iOS provides a built-in feature that silences calls from numbers not saved in your contacts. To activate it:

  • Go to Settings > Phone.
  • Toggle on Silence Unknown Callers.

This setting ensures that calls from unknown numbers are silenced, though they will still appear in your recent calls list. (techradar.com)

2. Use Carrier Services

Many carriers offer spam call blocking services:

  • AT&T ActiveArmor® Mobile Security: Provides spam call blocking and alerts.
  • T-Mobile Scam Shield: Offers scam call blocking and caller ID features.

These services can be activated through your carrier's app or customer service.

Which Apps Are Best for Blocking Unwanted Calls on iOS?

Several third-party apps are designed to identify and block unwanted calls:

1. RoboKiller

RoboKiller uses AI to block spam calls and texts, offering customizable call filters and entertaining answer bots to waste scammers' time. (apps.apple.com)

2. Truecaller

Truecaller identifies unknown numbers and flags potential spam calls, providing real-time caller ID and spam protection. (apps.apple.com)

3. Hiya

Hiya offers advanced spam detection and integrates well with carriers like AT&T and T-Mobile, detecting spoofed calls and updating spam lists automatically. (apps.apple.com)

4. Nomorobo

Nomorobo blocks robocalls, telemarketers, and scam calls, with a database of over 3.2 million known robocallers. (mobilemarketingreads.com)

5. YouMail

YouMail blocks spam calls and texts, offering safer calls, texts, and voicemail services. (apps.apple.com)

6. AT&T ActiveArmor® Mobile Security

AT&T's app provides spam call blocking and alerts, enhancing phone security. (apps.apple.com)

7. Textkiller

Textkiller blocks unwanted messages, focusing on spam text filtering. (apps.apple.com)

8. Numbo

Numbo offers scam call identification and lookup, providing spam shield and caller protection. (apps.apple.com)

9. Getcontact

Getcontact provides caller ID and spam blocking features, helping identify and block unwanted calls. (apps.apple.com)

How Do These Apps Compare to Each Other?

While all these apps aim to block unwanted calls, RoboKiller stands out due to its unique features:

  • Answer Bots: RoboKiller uses pre-recorded answer bots to waste scammers' time, reducing the number of robocalls you receive. (avnexo.com)

  • Customizable Call Filters: Allows users to set personalized filters for blocking calls. (avnexo.com)

  • Spam Text Filtering: Includes filtering for spam texts, providing comprehensive protection. (avnexo.com)

Are There Any Free Options Available?

Yes, some apps offer free versions with basic features:

  • Hiya: Provides free spam detection and caller ID services. (mobilemarketingreads.com)

  • Nomorobo: Offers a 14-day free trial, after which a subscription is required. (mobilemarketingreads.com)

  • YouMail: Offers free basic features with premium options available. (apps.apple.com)

How Do I Set Up These Apps on My iPhone?

To set up a spam call blocking app:

  1. Download the App: Find the app on the App Store and install it.
  2. Grant Permissions: Allow the app to access your contacts and call history.
  3. Enable Call Blocking: Follow the app's instructions to enable call blocking and identification.

Each app may have specific setup steps, so refer to the app's instructions for detailed guidance.

Are There Any Additional Tips to Reduce Unwanted Calls?

  • Register with the National Do Not Call Registry: This federal program allows you to opt out of receiving unsolicited marketing calls.
  • Be Cautious with Your Phone Number: Avoid sharing your number publicly or with untrusted sources.
  • Report Unwanted Calls: Use your carrier's or the app's reporting feature to help improve spam detection.

By implementing these strategies and utilizing the recommended apps, you can significantly reduce unwanted calls on your iPhone, leading to a more secure and uninterrupted communication experience.

Frequently Asked Questions

Related articles

Live life spam-call-free.

Robokiller blocks 99% of spam calls and texts so you can take your phone back.

Try free for 7 days