TechTool 18 (download): £139.00


System requirements:

  • Mac OS X 10.13
  • Apple Silicon and Intel-based Macs
  • OS X 10.13 through macOS 14 'Sonoma'

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TechTool 18

Hardware diagnostics, drive repair and daily maintenance for your Mac.

TechTool Pro is feature-packed with benefits that all Mac users need for comprehensive diagnostics, repair, and maintenance. To ensure your Mac stays optimized and trouble-free, make sure you use TechTool Pro regularly and keep your Mac running at peak performance.

Click here to find the complete feature set.


  • App Check
  • Live Startup Repair
  • Emergency Startup Disk
  • Advanced Memory Testing
  • Drive Testing and Repair
  • Protect Important Data
  • Mac and iOS Battery Testing
  • Diagnostics and Repair
  • Drive Testing and Repair
  • Smarter SMART Check
  • Memory Test
  • Volume Cloning
  • Volume and File Optimization
  • Disk Speed Test
  • Internet Speed Test
  • APFS Snapshot Recovery
  • Battery Check Test
  • Data Recovery
  • Processor Benchmarking
  • Network and Connectivity Testing
  • Network Monitoring and Connectivity
  • Protection Preferences


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