Side by side
Avast Premium Security vs Smadav Antivirus
Both stand on antivirus software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial AndroidExtensioniPhone+2
Avast Premium Security provides the listed internet-security and ransomware protection across desktop and mobile platforms. Its annual plans differ mainly by computer type and device count.
Visit Avast Premium Security Free plan Windows
Smadav focuses on supplemental Windows protection, USB cleanup, and a small stated footprint rather than replacing another antivirus. Keep Windows Security or Defender enabled and review the Free-versus-Pro usage terms.
Visit Smadav AntivirusThe facts
| Avast Premium Security | Smadav Antivirus | |
|---|---|---|
| Free plan | A free trial | Yes |
| Open source | No | Not published |
| Runs on | Android, Extension, iPhone, Mac, Windows | Windows |
| Lowest paid plan | Premium Security — 1 Windows PC + 1 mobile device: $49.99 a year | Free or on request |
| Plans published | 3 | 2 |
| Maker | Avast Premium Security | Not published |
| Website | avast.com | smadav.net |
| On antivirus software | #56 of 120 | #60 of 120 |
Avast Premium Security: what it does well
- Ransomware protection included
- Supports Windows, macOS, Android, and iOS
- 30-day trial listed
- 10-device plan available
- Annual plans cover computer and mobile combinations
What to know first
- No free plan
- Starts at $77.99 a year
- Single-computer plans include one mobile device
- 10-device plan costs 99.99 USD yearly
Smadav Antivirus: what it does well
- Designed to run beside another antivirus
- Scans and removes USB-drive viruses
- Attempts to restore hidden files
- Uses a small stated memory footprint
- Includes AI-based detection
What to know first
- Free use is personal only
- AI detection may produce false alarms
- Automatic Pro updates are not guaranteed
- Organizations require licensed Pro
Alternatives to Avast Premium Security Alternatives to Smadav Antivirus The whole list