SIM card trackers are devices that use cellular networks to track a location. People often use SIM card trackers and GPS trackers interchangeably. However, there is a difference.
GPS trackers use satellite signals to determine location. What about SIM number tracking applications? The truth is that those don’t exist, yet, if it is about tracking the SIM number (ICCID), but not the phone number stored on the SIM card.
“The number written on a SIM card is typically the Integrated Circuit Card Identifier. It’s a unique identifier for the SIM card itself, but it does not transmit any location or signal on its own. It’s like a serial number for identification, not a tracking beacon.”

Android expert
To this end, you can only use smartphone tracking apps to track the location of phone numbers stored in the SIM card, but not the actual SIM card on the phone.
We compiled such SIM card tracking apps in our list of the best ones. They are essential for locating lost phones, tracking another person’s phone, and keeping tabs on the whereabouts of your loved ones.
Top SIM Card Trackers Comparison
If you need a quick solution, compare and check the best SIM Card trackers in the table below.
| Tool | Features |
|---|---|
| HeyLocate Free Phone Number Tracker | • general SIM card owner information; • phone number country; • mobile carrier and area code. |
| Find My Device | • lost phone’s location on maps; • securing device; • factory reset option. |
| Scannero SIM card number tracker | • live mobile number location; • anonymous tracking. |
| uMobix phone tracker | • detection of SIM card replacement; • live location tracking. |
| mSpy parental control | • location and phone activity monitoring. |
| Truecaller | • detection of spam calls, scammers, unknown callers, and telemarketers. |
| BeenVerified | • name of SIM card owner; • address and contact information; • background searches. |
Use HeyLocate to Find Out SIM Card Information
HeyLocate is a resourceful service that aggregates data from various sources to provide accurate phone number information. The platform offers different search tools, with the Free Phone Number Tracker providing general, detailed information by the SIM Card number.
To use HeyLocate to find out SIM Card information:
- Open HeyLocate Free Phone Number Tracker.
- Type in the phone number of the SIM card whose information you want to find in the search bar.
- Click Search. HeyLocate will provide you with free information about the phone number’s origin, including its country, carrier name, network type, time zone, and area code.

Find My Device – Best for Lost Phone
The Find My Device-type apps are best for locating and securing lost devices. You can use them as a free online SIM number tracker for your own phone or those connected to your account.
Google Find My Device for Android and Apple’s Find My app for iOS work similarly. The features should be previously enabled on the phone.
Then go to the web version of the mentioned services and log in to your Google or iCloud account. You will see a list of your linked devices. Simply click the missing device to view its location on Google Maps.

You can use the Play Sound feature to hear the phone ring if it’s nearby, or the Secure Device feature to lock the stolen device.
However, if you cannot recover the stolen smartphone, it is best to use the Factory Reset feature to erase all data on the device.

Scannero for SIM Card Number Tracking
Scannero is an online SIM card tracker for mobile numbers. The service is entirely online, so there’s no need to install an app on the phone that you want to find.
All it requires is the mobile number associated with the SIM card, and it sends a location link to that phone number.

Scannero will display the phone’s location on a map when the person clicks on the location tracking link.

Scannero SIM card location tracker can also retrieve information about the owner of a SIM card using its reverse lookup feature. When you enter the phone number of the SIM card whose information you want to find, Scannero may tell you the person’s name, carrier, and physical address.
Scannero can also determine the spam score of a SIM card, allowing you to identify whether the person calling is a spammer or not.
Note: To use Scannero, you must create an account and buy a subscription or a one-day trial.
uMobix to Monitor SIM Card Replacement
uMobix is a powerful monitoring tool that can tell you when a SIM card is changed on a target device. If you’re wondering whether a person has two SIM cards and would like to confirm it, uMobix can put an end to your suspicions.

uMobix requires installing it on the target phone for it to detect SIM card replacement. When you configure the app, you will have access to an online dashboard that will show the features that uMobix can monitor.
To see SIM card replacement:
- Access the uMobix dashboard through your web browser.
- Click Device Information.
- You will see the time of the SIM card replacement. If it’s recent or keeps changing, you will know that the phone’s owner frequently changes their SIM card.
You can use this information to know if the person is doing something suspicious, especially if you’re using uMobix to track a teen’s phone.
mSpy – Best for Parental Control
mSpy is one of the best parental control tools in the phone monitoring industry. With this SIM number tracker app, you can track any SIM card activity.

The app can see calls, call logs, contacts saved on the SIM card, and text messages. You can view all incoming and outgoing calls, including the time and duration of each call.
mSpy can view the content of text messages. This feature is helpful when monitoring a kid’s device. You can catch bad actors like kids bullying your child and sexual predators.
To use mSpy:
- Go to mSpy, tap “Try now”, create an account, and buy a subscription.
- mSpy will guide you through installing the app on your child’s phone. The app works in stealth mode, making it hard to detect or uninstall.
- Then, access the online control panel and click on Calls to view the call log and Text Messages to see who they’ve been chatting with.

Truecaller for Identifying Unknown Calls
Truecaller identifies SIM card owners based on the information provided by other Truecaller users. Thus, if many people have reported a SIM card owner as a scammer, Truecaller will indicate that.

Truecaller can identify legitimate callers, telemarketers, and spam from anywhere in the world. If you frequently receive unknown calls, the Truecaller app will automatically identify the caller and display their name and location.
To use Trucealler to identify new calls:
- Install the Truecaller app on your phone. The app is available on Google Play and the App Store.
- Give it permissions to access your contact list and make it the default Caller ID app.
Truecaller will identify all unknown calls if the numbers are in its database. This way, you’ll never pick a spam call or ignore one you shouldn’t.

BeenVerified to Discover SIM Card Owner
BeenVerified is an online people search engine. It may identify the owner of a SIM card and provide you with crucial background information about them. This search site is helpful for compiling information about a person.

For example, if you’ve been chatting with a person online but have never met them in person, BeenVerified may verify their identity using their mobile number.
You may receive details such as their full name, current and past locations, educational history, and links to their social media sites.

To use BeenVerified to discover a SIM card owner:
- Go to the BeenVerified website and sign up for an account. You’ll get a 7-day trial for $1 to run 100 reports.
- Enter the phone number of the SIM card owner you want to identify.
BeenVerified will return results that may include the SIM card owner’s name, their location, and other contact information. You can then use this information to countercheck its accuracy with what you already know about the person. See our full expert review of BeenVerified in the HeyLocate blog.
Conclusion
The best SIM card tracker is the one that gives you accurate information when you need it. If you want to find SIM card information for free, HeyLocate is a great starting point. You will have the information you need to conduct a deeper search about a person.
For lost phones, built-in services, Google Find My Device, and Apple Find My are the best options. Ensure they are enabled on your phone at all times.
If you’re looking for someone and only have their phone number, Scannero will provide their location using a text message. In contrast, BeenVerified may provide background information about the SIM card owner.
Frequently Asked Questions (FAQs)
A SIM number can be tracked using an online tracker, such as Scannero. This service will generate a tracking link that requires the person with the phone to click, and Scannero will retrieve the person’s location.
It’s possible to track a lost SIM card using your phone’s carrier. However, the process is lengthy, and blocking the lost SIM card can be the best option rather than replacing the SIM card with a similar phone number.
The best SIM tracking app depends on your situation. Start with the built-in services to track a lost smartphone.
A SIM number tracker with name and address is Scannero or BeenVerified. They can reveal the owner’s name and their address if registered.
To locate your SIM card number (ICCID) on an iPhone, go to Settings > General > About, then scroll down to find the ICCID listed. On Android devices, go to Settings > About phone > Status (or SIM card info), where the ICCID may be displayed — if not, you can use a free SIM info app from the Play Store. Alternatively, you can remove the SIM card from your phone and check the number printed directly on it. The ICCID is usually a 19- or 20-digit number that uniquely identifies your SIM card.
The accuracy of SIM tracking depends on the GPS precision. If the phone you’re tracking is in a densely populated urban area, GPS may be less reliable compared to a less densely populated urban area.
You can track another SIM card using online phone number trackers and reverse lookup search engines, such as BeenVerified.

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