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Head-to-head · PC Optimization Software

Glary Utilities vs Kerish PC Doctor

  • Updated Oct 2026
  • Both researched from official sources
  • 7 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
Kerish PC Doctor #14 in PC Optimization Software 8.1/10 15-day trial Free trial✓ 5 of 5 features Try Kerish PC Doctor

Glary Utilities leads on 1 check, Kerish PC Doctor on 0, and 6 are even. Who comes out ahead on the 7 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 planonly Glary Utilities
  • Free trialonly Kerish PC Doctor

Glary Utilities scores higher on our rubric for pc optimization software: 8.8 against 8.1 out of 10; our editors rank them #7 and #14.

Glary Utilities offers free plan; Kerish PC Doctor doesn't.

Glary Utilities is the better fit for windows users seeking broad free optimization. Kerish PC Doctor is the better fit for windows users wanting broad maintenance on a budget.

  • Glary Utilities fits best

    Windows users seeking broad free optimization

  • Kerish PC Doctor fits best

    Windows users wanting broad maintenance on a budget

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Side by side

Feature Glary Utilities 8.8/10 Visit ↗ Kerish PC Doctor 8.1/10 Visit ↗
At a glance
Editor score 8.8 8.1
Ranking #7 in PC Optimization Software #14 in PC Optimization Software
Best for Windows users seeking broad free optimization Windows users wanting broad maintenance on a budget
Pricing model Free plan + paid Paid
Starting price $39.95/yr $24.95/yr
Free plan ✓ (best) —
Free trial — 15 days
Money-back guarantee 90 days 30 days
Deployment Desktop Desktop
Platforms Windows Windows
Support Email, Docs · 24/7 Tickets
Built for Solo, Small business Small business
Features Glary Utilities 5/5 · Kerish PC Doctor 5/5
Junk cleanup ✓ ✓
Startup manager ✓ ✓
Driver updates ✓ ✓
Scheduled maintenance ✓ ✓
Restore-point tools ✓ ✓
Specs
Windows support Windows 10 and 11 Windows 10 and 11
Device limit 3 devices 3 devices
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
  • Covers cleanup, optimization, drivers, monitoring, recovery, and security
  • One license covers up to three computers
  • Includes free updates and free technical support
Cons
  • Automatic updating and maintenance are Professional features
  • Available for Windows only
  • The Free plan uses manual updates rather than automatic updating
  • Windows-only platform coverage
  • No integrations with other platforms or services
  • No free plan; ongoing access requires a paid license
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 →

Kerish PC Doctor is a Windows utility for home users who want one product for routine maintenance, performance tuning, stability checks, and security monitoring. Its feature set spans unnecessary-file cleanup, disk optimization, driver…

Read the review →
  1. Glary UtilitiesPC Optimization Software 8.8Free plan
  2. Kerish PC DoctorPC Optimization Software 8.115-day trial

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

  • Kerish PC Doctor — where it wins

    • Covers cleanup, optimization, drivers, monitoring, recovery, and security
    • One license covers up to three computers
    • Includes free updates and free technical support

    Where it doesn't

    • Windows-only platform coverage
    • No integrations with other platforms or services
    • No free plan; ongoing access requires a paid license

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