| Feature | Free | Pro | Ultimate 18 | |---------|------|-----|-------------| | Junk file cleaning | ✅ Limited | ✅ Full | ✅ Full | | Registry cleaner | ✅ Basic | ✅ Full | ✅ Full | | Real-time antivirus | ❌ | ❌ | ✅ (Bitdefender) | | Ransomware protection | ❌ | ❌ | ✅ | | Turbo Boost (Game Mode) | ❌ | ✅ | ✅ | | Software updater | ❌ | ✅ | ✅ | | One-click Smart Care | ✅ | ✅ | ✅ | | Ads/prompts | High | Low | None |