| K7UltimateSecurity | Avast Free Antivirus | ZoneAlarm Antivirus & Firewall 2012 | Norton AntiVirus 2014 | |
| 17.0.0.1200 | 17.9.2322 | 11.0.000.057 | 21.1.0.18 | |
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| Trialware | Freeware | Trialware | Trialware | Licence |
| $21.00 | FREE | $39.95 | $49.99 | Price |
| 273.00 MB | 6.84 MB | 2.34 MB | 209.00 MB | File size |
| Oct 31, 2025 | Oct 4, 2017 | Feb 1, 2013 | Dec 21, 2013 | Update |
| 50 | 87 | 77 | 74 | Downloads |
| Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit, Windows Vista, Windows XP 64 bit | Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64 | Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64 | Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64 | OS |
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