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Avast Free Antivirus vs CCleaner

Professional comparison and analysis to help you choose the right software solution for your needs.

Avast Free Antivirus icon
Avast Free Antivirus
CCleaner icon
CCleaner

Avast Free Antivirus vs CCleaner: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Avast Free Antivirus CCleaner
Sugggest Score — —
Category Security & Privacy Os & Utilities
Pricing Freemium Freemium

Product Overview

Avast Free Antivirus
Avast Free Antivirus

Description: Avast Free Antivirus is a free antivirus program that provides essential protection against viruses, malware, spyware, and other threats. It includes real-time scanning, scheduled scanning, and behavioral detection to keep devices secure.

Type: software

Pricing: Freemium

CCleaner
CCleaner

Description: CCleaner is a popular free system cleaning and optimization tool for Windows. It removes unnecessary files to free up hard disk space, cleans the registry to improve system performance, and has other useful utilities like securely deleting files.

Type: software

Pricing: Freemium

Key Features Comparison

Avast Free Antivirus
Avast Free Antivirus Features
  • Real-time scanning
  • Scheduled scanning
  • Behavioral detection
  • Anti-phishing
  • Anti-spam
  • Firewall
  • Sandbox technology
  • Wi-Fi inspector
  • Software updater
  • Browser cleanup
CCleaner
CCleaner Features
  • Registry cleaning
  • Junk file removal
  • Browser privacy cleaning
  • Startup program management
  • Uninstall tool
  • Disk analyzer
  • System restore point creation

Pros & Cons Analysis

Avast Free Antivirus
Avast Free Antivirus
Pros
  • Free
  • Lightweight
  • Effective malware protection
  • Extra security features like firewall and sandbox
  • Easy to use interface
  • Works on Windows, Mac, Android
Cons
  • Occasional false positives
  • Limited customization options
  • No parental controls
  • No VPN
  • Some features only in paid versions
CCleaner
CCleaner
Pros
  • Easy to use interface
  • Lightweight and fast
  • Cleans a wide variety of junk files
  • Improves system performance
  • Free version available
Cons
  • Contains adware in free version
  • Privacy concerns with data collection
  • Can cause issues if registry cleaned incorrectly
  • Requires manual configuration for best results

Pricing Comparison

Avast Free Antivirus
Avast Free Antivirus
  • Freemium
CCleaner
CCleaner
  • Freemium

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Learn More About Each Product

Avast Free Antivirus
Avast Free Antivirus
Reviews, pricing & alternatives →
CCleaner
CCleaner
Reviews, pricing & alternatives →

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