What are the main features and advantages of IObit MacBooster 8?
Deep Cleanup – Removes junk files and frees valuable Mac space.
Malware Defense – Scans for viruses spyware and hidden threats.
Startup Boost – Optimizes login items for faster Mac booting.
Memory Cleaning – Frees RAM to improve everyday responsiveness.
Easy Maintenance – Combines cleanup security and tuning in one place.
Performance Continuity – Supports stable long-term Mac speed and system efficiency.
Download: IObit MacBooster 8
System Junk Cleanup – Removes caches, logs and leftover installer files.
Malware Scan – On-demand detection of Mac malware and adware.
Turbo Boost – Repairs disk permissions and clears app caches.
Duplicate Finder – Removes duplicate, large and old files.
Core Capacity – Cleans more than 20 junk file types.
Important – No real-time protection; VPN sold separately.
MacBooster 8 is a macOS maintenance suite that combines junk cleanup, on-demand malware scanning and performance tuning in one app. It targets the clutter, duplicate files and disk-permission issues that slow a Mac down over time.
One-Click Scan – Checks junk, security and performance together.
Reclaim Disk Space – Frees gigabytes on smaller SSD drives.
Faster Startup – Disables unnecessary login items at boot.
Memory Relief – Frees inactive RAM before heavy tasks.
Clean Uninstalls – Removes apps with their leftover files.
Privacy Cleanup – Wipes browsing history, cookies and traces.
MacBooster 8 scans for clutter, security issues and performance problems from a single dashboard. Its System Junk module clears more than 20 categories of files, including caches, logs and old installer packages, while Turbo Boost repairs disk permissions and removes media and third-party app caches. The Virus & Malware Scan checks downloads, plugins and archives on demand and removes adware and known threats. Further tools cover duplicate and large-file cleanup, memory release, startup management, app uninstalling and privacy clearing.
MacBooster 8 fits Mac owners with limited SSD storage who keep hitting low-space warnings and want one tool instead of several separate utilities. It is useful when drag-to-Trash uninstalls leave behind preference files and caches, because the Uninstaller removes those leftovers and can reset an app to its original state. The Turbo Boost module also addresses disk-permission errors that build up after frequent app installs and removals, something Finder cannot fix on its own. It is less suited to users who already run a dedicated antivirus, since MacBooster only scans when you start a scan.
The three MacBooster 8 editions share the same cleaning, optimization and malware-scanning toolset; they differ mainly in how many Macs they cover and the support level. Standard covers one Mac, Premium covers three Macs and adds priority support, and Lite covers up to five Macs without priority support. No feature is locked behind a higher tier, so the choice depends on how many Macs you maintain rather than which tools you need. For a single Mac, Standard already includes the full feature set; for several machines, Lite lowers the per-Mac cost.
| Feature | Standard | Premium | Lite |
|---|---|---|---|
| Macs covered | 1 | 3 | 5 |
| Cleanup & optimization tools | ✓ | ✓ | ✓ |
| Virus & malware scan | ✓ | ✓ | ✓ |
| Priority support | ✕ | ✓ | ✕ |
No. MacBooster 8 runs its Virus & Malware Scan on demand only, so it checks your Mac when you start a scan rather than monitoring files continuously in the background. That makes it a cleanup and on-request security tool, not a substitute for a dedicated real-time antivirus. The bundled MacBooster Mini app can toggle macOS's built-in application firewall, but MacBooster does not ship its own third-party firewall. If you need always-on protection, plan to pair it with a separate security product.
No, a VPN is not part of MacBooster 8. The VPN promoted alongside it is iTop VPN, a separate IObit product with its own download and license, so buyers expecting a bundled VPN inside MacBooster will not find one. MacBooster's privacy features stay local, such as erasing browser history, cookies, HTML5 storage and recent-file traces. For encrypted browsing or location masking you would install and pay for a VPN separately.
Review the items MacBooster 8 flags before clicking Fix, because cleanup permanently deletes the selected junk, duplicate and large or old files rather than moving them to the Trash. The Large & Old Files and Duplicate Finder modules let you sort results by size and date, so confirm nothing you still need is in the list. It is also worth keeping a current backup before a deep clean, since file recovery is not part of MacBooster's toolset. Treat the malware scan as a periodic check rather than continuous protection.
Yes. MacBooster 8 is notarized by Apple, which confirms it has been checked for known malicious code, and it does not bundle hidden tracking components. Download it only from IObit's official site, since spoofed copies on third-party download pages can carry altered installers.
No. MacBooster 8 is macOS-only and has no Windows build. IObit's equivalent maintenance tool for Windows is a separate product, Advanced SystemCare, so a MacBooster license cannot be applied to a PC.
| Operating Systems | macOS Big Sur 11 macOS Catalina 10.15 macOS Mojave 10.14 macOS High Sierra 10.13 macOS Sierra 10.12 OS X El Capitan 10.11 OS X Yosemite 10.10 OS X Mavericks 10.9 |
| Memory RAM | 1GB RAM or more. 4GB RAM or more recommended. |
| Hard Disk | 70 MB or more free disk space. |
| Display | Standard display compatible with the respective operating system. |
| Special Features | System Junk cleanup for over 20 types of junk files. Virus Scan and Malware Removal modules. Fast Scan, All Disks Scan, and Custom Scan security modes. Turbo Boost for third-party cache cleanup, iTunes media cache cleanup, and disk permission fixes. Memory Clean for releasing inactive memory and closing high-memory processes. Privacy Protection for Safari and Chrome surfing traces, Recent Items List, and App Traces. Uninstaller with Complete Remove and Application Reset. Startup Optimization for managing login items. Large and Old Files cleaner. Duplicate Finder with Smart Check and Smart Clean. Photo Sweeper for similar and duplicated photos. MacBooster Mini for quick deep clean, memory release, Trash emptying, and Lightning Booster. |
| Note | Internet connection required for activation and updates. Apple notarization support is provided for safer installation on supported macOS versions. |