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Head-to-head · PC Optimization Software

Glary Utilities vs Wise Disk Cleaner

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Glary Utilities #7 in PC Optimization Software 8.8/10 Free plan Free plan✓ 5 of 5 features Try Glary Utilities
Wise Disk Cleaner #8 in PC Optimization Software 8.7/10 Free plan Free plan✓ 3 of 5 features Visit site

Glary Utilities leads on 0 checks, Wise Disk Cleaner on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGlary Utilities · 8.8/10
  • Free planboth
  • Most featuresGlary Utilities · 5 of 5

Glary Utilities scores higher on our rubric for pc optimization software: 8.8 against 8.7 out of 10; our editors rank them #7 and #8.

Glary Utilities is the better fit for windows users seeking broad free optimization. Wise Disk Cleaner is the better fit for free Windows disk-cleanup and scheduling.

  • Glary Utilities fits best

    Windows users seeking broad free optimization

  • Wise Disk Cleaner fits best

    Free Windows disk-cleanup and scheduling

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Side by side

Feature Glary Utilities 8.8/10 Visit ↗ Wise Disk Cleaner 8.7/10 Visit ↗
At a glance
Editor score 8.8 8.7
Ranking #7 in PC Optimization Software #8 in PC Optimization Software
Best for Windows users seeking broad free optimization Free Windows disk-cleanup and scheduling
Pricing model Free plan + paid Free
Starting price $39.95/yr Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows Windows
Support Email, Docs · 24/7 Email, Community, Docs
Built for Solo, Small business Solo, Small business
Features Glary Utilities 5/5 · Wise Disk Cleaner 3/5
Junk cleanup ✓ ✓
Startup manager ✓ (best) Not checked yet
Driver updates ✓ (best) Not checked yet
Scheduled maintenance ✓ ✓
Restore-point tools ✓ ✓
Specs
Windows support Windows 10 and 11 Windows 10 and 11
Device limit 3 devices Not checked yet
Our review
Pros
  • Combines cleanup, registry repair, startup, driver, and software tools
  • Free edition includes manual updates and a free download
  • Supports scheduled maintenance, restore points, recovery, and duplicate removal
  • Free cleanup for junk files, privacy traces, and Windows update files
  • Supports SSD TRIM, hard-drive defragmentation, and Smart Optimize
  • Schedules cleanup daily, weekly, monthly, at logon, or when idle
Cons
  • Automatic updating and maintenance are Professional features
  • Available for Windows only
  • The Free plan uses manual updates rather than automatic updating
  • Focused on disk cleanup rather than startup management
  • Focused on disk cleanup rather than driver updates
  • Advanced system slimming should be paired with restore-point creation
Our verdict

Glary Utilities is a Windows utility suite for maintaining and troubleshooting PCs running Windows 10 and 11. It brings together junk- and temporary-file cleanup, registry repair, startup program management, driver and software update…

Read the review →

Wise Disk Cleaner is a free Windows utility for reclaiming storage and maintaining PC drives. It is designed for people who want to scan, review, and remove temporary files, logs, caches, browser history, cookies, privacy traces, and…

Read the review →
  1. Glary UtilitiesPC Optimization Software 8.8Free plan
  2. Wise Disk CleanerPC Optimization Software 8.7Free plan

Strengths and trade-offs

  • Glary Utilities — where it wins

    • Combines cleanup, registry repair, startup, driver, and software tools
    • Free edition includes manual updates and a free download
    • Supports scheduled maintenance, restore points, recovery, and duplicate removal

    Where it doesn't

    • Automatic updating and maintenance are Professional features
    • Available for Windows only
    • The Free plan uses manual updates rather than automatic updating

  • Wise Disk Cleaner — where it wins

    • Free cleanup for junk files, privacy traces, and Windows update files
    • Supports SSD TRIM, hard-drive defragmentation, and Smart Optimize
    • Schedules cleanup daily, weekly, monthly, at logon, or when idle

    Where it doesn't

    • Focused on disk cleanup rather than startup management
    • Focused on disk cleanup rather than driver updates
    • Advanced system slimming should be paired with restore-point creation

More comparisons

All PC optimization software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update