Even though Apple’s iOS is praised for its strong security architecture, and Android continues to evolve with advanced protection features, no mobile operating system is completely immune to online threats. From malicious websites and configuration scams to unsafe downloads and deceptive pop-ups, cyber risks target mobile users daily.
This is why using the best free antivirus software for mobile phones has become essential. The best free antivirus for mobile phones help detect suspicious activity, block harmful sites, and enhance privacy. It’s a simple and effective way to boost your digital safety without spending a dime.
Best Free Antivirus Software for iOS Devices
The best free antivirus for iPhone offers holistic protection against various types of cyber threats. Choosing the best option out of many available tools can be challenging. Some of the best free antivirus solutions for iOS phones are as follows:
Avira

Avira is the best free antivirus software for mobile phones offering many free antivirus software features for iOS, offering basic protection against viruses. Avira antivirus protection focuses on only a few parameters, prioritizing the removal of antivirus software. Hence, Avira is one of the best free iPhone antimalware for UK users.
Features of Avira in Protecting iOS Devices
- Browser safety helps prevent companies from monitoring your online activity and steers you away from malicious websites.
- A built-in VPN helps encrypt your web traffic, especially when using unsecured public Wi-Fi hotspots.
- A password manager enables you to generate and securely store unique, unhackable passwords for your online accounts.
- Network scanners detect all your home devices to ensure they are protected against viruses.
Kaspersky

Kaspersky is best free antivirus for mobile phone, previously known as Kaspersky free antivirus or part of Kaspersky Security Cloud Free. It focuses on core antivirus protection to detect and neutralize common viruses.
Features of Kaspersky in Protecting iOS Devices
- Continuously scans files, applications, and websites as you access them to detect and block threats instantly.
- Allows you to run full, quick, or selective scans of your computer's files and system memory to check for existing viruses.
- The core engine is designed to find and, if possible, disinfect infected files. If a file cannot be disinfected, it is deleted, and a copy is moved to quarantine.
- Scans incoming and outgoing email messages for viruses before they reach your inbox.
- Allows compatible third-party applications (like PowerShell) to send objects to Kaspersky Free for additional scanning. Such features make kaspersky as one of the best antivirus for small businesses in UK.
Total AV

Totala AV is the best free mobile phone antivirus as it offers limited security features to keep your devices protected against various types of virus threats. For continuous, robust protection, the most advanced features are available in Total AV's paid subscription plan. Hence, total AV is one of the best mac antivirus for UK users, offering holistic protection against multiple threats.
Features of Total AV in Protecting iOS Devices
- Users can run quick, full-system, and custom scans to detect existing viruses on their devices.
- The software allows you to schedule a full scan to run automatically every week, helping ensure regular threat checks.
- Once a scan detects viruses, the free version offers tools to quarantine or remove the harmful files from your system.
- The free version receives virus updates, ensuring it can detect recent and known threats.
Best Free Antivirus Software for Andriod Phones
Android devices are more prone to cyber threats such as malware, spyware, virus intrusion, and other attacks. To stay protected, choosing the best free antivirus for android is essential. Some of the best options for holistic protection of Android devices are as follows:
Malwarebytes

Malwarebytes is the best free cell phone antivirus offering multiple security benefits. The most common include on-demand malware scanning and removal to clean existing infections, as well as the ability to scan apps before they are installed, which makes it the best antivirus software for UK users.
Features of Malwarebytes in Protecting Android Devices
- Scans your device to detect and remove existing malware, viruses, and spyware.
- Check apps for threats before you install them.
- Offers different scanning options to suit your needs, from a quick check to a more thorough analysis.
- It can block fraudulent and dangerous pages and has a browser extension to protect against malicious sites.
AVG

AVG is the best free android virus protection provides basic security for Android devices, including real-time protection, blocking of unsafe links, and phishing protection.
AVG also offers junk cleaner, free up some space, ensure basic Wi-Fi security, and protect against network vulnerabilities. It is also one of the best AI antivirus for UK users.
Features of Malwarebytes in Protecting Android Devices
- Blocks viruses, spyware, ransomware, and other malware.
- Scans websites to help block access to fake and malicious sites.
- Checks for security issues on the Wi-Fi network you are connecting to.
- Protects against various types of phishing attacks.
FAQs
Do Phones really Need Antivirus Software?
Phones are secure by design, but they’re not invincible. Unsafe profiles, malicious links, and phishing pages can still cause harm, which make it neccessary to use the best free cell phone antivirus.
Is a Free Antivirus Enough for iOS Protection?
Most best free cell phone antivirus offers essential features such as safe browsing, threat detection, and privacy scanning. If you want added protection while surfing the web, consider tools like the best antivirus with VPN for stronger data encryption.
Does Antivirus Software Slow Down the iOS?
Most iOS-compatible antivirus apps are lightweight and optimized, so the performance impact is minimal.
Using best free cell phone antivirus is a smart step toward keeping your device protected from unsafe links, suspicious profiles, and evolving online threats. When paired with other advanced security solutions such as top AI security tools, anti-malware and antivirus tools, and chrome password manager extensions, your device can be protected against various virus threats.
Stay tuned to Virtual Codes Vault for more information!