| Avira System Speedup | Avast Free Antivirus | ZHPCleaner | Bitdefender Antivirus Free | |
| 1.2.1.8200 | 25.10.10528 | 2025.11.2.36 | 27.0.55.279 | |
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| Shareware | Adware | Freeware | Adware | Licence |
| FREE | $69.99 | FREE | $39.99 | Price |
| 21.00 MB | 649.00 MB | 3.20 MB | 18.10 MB | File size |
| Jan 23, 2013 | Nov 6, 2025 | Nov 4, 2025 | Oct 22, 2025 | Update |
| 36 | 90 | 101 | 33 | Downloads |
| Windows XP | Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit | Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit | Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit | OS |
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