Microsoft Defender Antivirus vs Norton Mobile Security
| Microsoft Defender Antivirus | Norton Mobile Security | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $2.50/mo |
| Open source | No | No |
| Platforms | Windows | Android, iOS |
| Free plan | Yes | No |
| Protection scope | antivirus | internet security |
| Supported platforms | Windows 10, Windows 11 | Android, iOS |
| Ransomware protection | Yes | Yes |
| Parental controls | No | No |
| Password manager | No | No |
| Paid from | — | $29.99/yr |
| Device limit | — | 1 devices |
Both are listed in Best Antivirus Software. On The Geeks Club, Microsoft Defender Antivirus scores higher on our published basis.