6 Call Blocker Apps for iPhone You Must Know in 2025

Are you getting too many calls on your iPhone, including spam and robocalls? If so, call blocker apps can be a lifesaver since they offer an easy way to block unknown numbers seamlessly. However, bearing the demand in mind, many call blocker apps for iPhone are available, affecting the user’s choice.

Thus, in this article, we’ll narrow down the foremost options while highlighting their key aspects. Besides, an additional tool will be introduced by the end that can help you ensure the safety of your loved one. So, review the guide and seek the best possible solutions to save the hassle of answering unnecessary calls.

Part 1. Is There an App to Block Calls for iPhone?

Yes, multiple apps are available for this operating system that can block incoming calls from unwanted sources. These call filter apps for iPhone are useful for identifying and stopping telemarketers and anonymous callers before they reach you. While iOS's native blocking feature provides basic control, external call blocker apps offer more advanced tools, including spam detection and real-time alerts.

Why Look for a Call Blocker App for iPhone?

With spam calls increasing every year, simply relying on Apple’s native features may not be enough. Below are the key reasons why using a dedicated app to block spam on iPhone is worth considering:

Stop Spam Calls: Such calls disrupt daily routines and may come in bulk throughout the day, which becomes frustrating over time. A lot of them use spoofed numbers to trick you into answering, but opting for a call blocker app lets you identify and stop them instantly.

1. Rising Risk of Phone Scams: The trend of using fake numbers and recorded messages to trick users into revealing personal or financial information is becoming a serious dilemma. As such scams are becoming more advanced and can target anyone, people are heading towards call blocking apps.
2. Disturbance to Daily Life: Unexpected calls from unknown numbers can break concentration during work or relaxation. Over time, this type of repeated interruption leads to stress and reduced productivity; however, eliminating it can create a calmer and more focused routine.
3. Lack of Control Over Unknown Callers: iPhones allow number blocking, but they don't fully stop hidden or spoofed callers. These unknown numbers can bypass basic filters and still appear at any time, forcing users to look for third-party call blockers.
4. Safety Concerns for Children: Kids with smartphones may receive calls from strangers without recognizing the risk. Since it creates serious safety concerns, as children can be exposed to unknown threats, parents need reliable call-blocking apps.

Part 2. 6 Call Blocker Apps for iPhone in 2025

Now that you understand why using a call blocker app for iPhone is important, it’s time to find the right one.

1. Call Blocker

This iPhone spam call blocker app instantly blocks unknown spam numbers to keep you protected from fraud and scams. The app leverages global scam detection to gain access to over 10 million verified phone records and restrict scammers. Additionally, users can identify and block telemarketers who repeatedly call without consent.

2. Robokiller: Spam Call Blocker

Another best call filter app for iPhone is Robokiller, which listens to calls and blocks spam before your phone rings. The app uses a global database of over 1.4 billion analyzed calls to detect and stop robocalls and spammers. It also routes spam calls to bots that waste scammers' time with pre-recorded calls.

3. Hiya: Spam Blocker & Caller ID

While looking for a reliable RoboKiller for iPhone, Hiya stands out by showing users who are calling them with its Caller ID feature. The app can block known scams and spam calls using a huge global database. It sends alerts when a known scammer is calling, so you can report the number easily.

4. Call Control

In the list of the best iPhone call blockers, this application can be accessed free of cost. The app adds a spam number manually to your personal blocklist. It can block carrier-flagged calls like Spam Likely or Potential Fraud. You can search any unknown number to see who called and find out if it is a scammer.

5. Truecaller

Another leading iPhone spam call blocker app is Truecaller, which enhances the native call experience on iOS by identifying unknown callers in real time. With advanced AI-powered call screening, it filters unwanted calls and lets you answer only the important ones. Users can also search unknown numbers and even view detailed caller information.

6. Verizon Call Filter

Among all call blocking apps on iPhone, Verizon is the one that shows a warning on your screen when a suspected scam call comes in. The app sends risky calls straight to voicemail without ringing your phone or disturbing you. Additionally, it lets users change their spam protection level at any time.

Part 3. The Ultimate Solution to Block Strangers/Spam on Kids' Devices

While the above app to block spam calls on iPhone can protect you from fraud, keeping your kids safe can require extra care. If you're worried about unknown callers reaching your Kid's device, FamiSafe is the best alternative that can be easily accessed on all platforms, including Windows, Mac, Chrome, or Kindle. Using its Call and Messages feature, you can monitor the kid's call activities, including durations.

Additionally, the tool lets you listen to your Kid's surroundings in real-time on their mobile device to ensure safety and detect any unusual or risky situations. The primary feature of this app is that it refreshes every hour, providing you with updated information seamlessly. Additionally, with FamiSafe's Screen Time feature, users can restrict apps to keep kids safe during their designated focus time.

Guide for Call Blocker App for iPhone Using FamiSafe

Now that you have learned the features of this app, adhere below and find out the step-by-step guide for call blocking apps on iPhone:

• Step 1. Select the Call and Messages Feature
• Step 2. Activate the Feature and Connect Your Kids Device
• Step 3. Go Through Your Kid's Phone and Message Records

Step 1. Select the Call and Messages Feature

To begin, open your blocker app on your iPhone and select the Call and Messages feature under the Device Activity section.

Step 2. Activate the Feature and Connect Your Kids Device

Go through the instructions to activate the feature by selecting the Enable button and connecting your kid's device using 4-digit numeric codes.

Step 3. Go Through Your Kid's Phone and Message Records

Here, you will be able to view your kid's contact details on the feature's main screen. To block the contact, you have to access the Settings tab.

Conclusion

Summing up, picking the call blocker app for iPhone can save you from answering spam and robocalls. Thus, for your ease, we have explained 6 of the finest solutions, explaining how you can block calls with their innovative features. However, if you are cautious that your Kid will be a target of these calls, we recommend using FamiSafe to block specific calls and messages in mere seconds.