Overview

The free version brings together batch uninstall, Windows app removal, drag-and-drop uninstall and automatic leftover cleanup. Forced uninstall and install monitoring are also supported. That gives routine cleanup a useful range without requiring a subscription, though the paid tier is the one that explicitly automates removal of leftover files, folders and registry traces.

The utility can remove unwanted pre-installed Windows apps and system components, and it detects and manages browser plugins categorized as trusted, ad-injecting or malicious. Forced uninstall creates a system restore point before removal, a sensible precaution when tackling software that resists a normal uninstall. IObit says its products are used by millions worldwide and that the company has decades of experience; those claims do not change the practical case for choosing a focused uninstaller.

Key features

Batch and drag-and-drop removal: The free version can remove multiple programs and lets users drag an item to uninstall it. That is convenient for clearing a group of unwanted apps, rather than repeating the same removal process one item at a time.
Windows app and component removal: It can uninstall unwanted pre-installed Windows apps and system components, making it relevant to users who want to clean up more than software they installed themselves.
Leftover cleanup: Free includes automatic leftover cleanup; Pro automatically removes leftover files, folders and registry traces. The distinction matters to users who want the paid plan to handle those remnants without a separate cleanup step.
Forced uninstall and install monitoring: Both are supported. Forced uninstall creates a restore point before removal, adding a recovery option when an ordinary uninstall is not enough.
Browser plugin management: The utility detects and manages plugins it categorizes as trusted, ad-injecting or malicious. That extends its cleanup role to browser add-ons, though it remains centered on Windows software removal.

Pricing

The free version costs 0.00 USD per free and is for Windows PCs. It includes batch uninstall, Windows app removal, drag-and-drop uninstall and automatic leftover cleanup, so it is the sensible starting point for occasional cleanup or users who do not need Pro's automatic removal of leftover files, folders and registry traces.

1 PC Pro costs 14.77 USD per year, billed annually at $14.77, for one PC. It includes a 60-day money-back guarantee and premium technical support. This is the more targeted paid choice for an individual who wants Pro's leftover-removal capability and support on a single computer.

3 PCs Pro costs 16.77 USD per year, billed annually at $16.77, for three PCs. It includes a 60-day money-back guarantee, family sharing and dedicated support for all PCs. For a household covering several computers, it adds two seats for only $2 more per year than the one-PC plan; a single-PC user has little reason to pay for seats they will not use.

A separate offer is named Pro — 1 PC + 2 PCs Free and priced at 0.00 USD per free. It describes one PC plus two free PCs, but no further term or inclusions are given for that offer.

Platforms

IObit Uninstaller is for Windows. The free version supports Windows 11, 10, 8, 7, Vista and XP. It is not the choice for users looking for a Linux or macOS uninstaller.

Who it's for

Choose it if you use Windows and want one utility for batch removal, unwanted built-in apps, browser plugins and leftover cleanup, with a free tier that covers everyday use. Pro is more appropriate when automatic removal of residual files, folders and registry traces is worth paying for, particularly across a family’s three PCs. Look elsewhere if your priority is general optimization or software for another operating system.

Pros and cons

Pros

Useful free coverage: Batch uninstall, Windows app removal, drag-and-drop removal and automatic leftover cleanup are included without a paid plan.
Restore point before forced removal: This provides a recovery step when uninstalling software that does not come out through a normal process.
Low-cost three-PC upgrade: At 16.77 USD per year, the three-PC plan covers two more computers than the 14.77 USD one-PC plan and includes family sharing.

Cons

Windows only: Users on Linux or macOS need another option.
Pro's main extra is specific: Its clearest paid distinction is automatic removal of leftover files, folders and registry traces, so users satisfied with the free cleanup may not need to upgrade.
Three seats may be unnecessary: The cheaper Pro plan is limited to one PC, while the three-PC plan only makes sense if the additional seats will be used.

Alternatives

For other uninstallers, see Software Uninstaller Tools. O&O AppBuster is a free Windows option if you want complete freeware with no paid edition and no installation required. The other alternatives below focus on different utility jobs rather than matching IObit Uninstaller's removal focus.

For disk defragmentation, Disk Defragmentation Software is the relevant category. Btrfsmaintenance is a free Linux and self-hosted option for Btrfs filesystem maintenance. Disk SpeedUp is free Windows freeware, while Puran Defrag is a free Windows defragmenter whose directory consolidation works only on NTFS partitions. WinContig is free for personal and commercial use on unlimited Windows computers, with no registration or payment. IObit Smart Defrag offers free basic file defragmentation, scheduled defragmentation and game optimization; its Pro 3 PCs plan is 19.99 USD per year.

Software Update Tools is a category to consider for a different task. Auslogics Driver Updater is a freemium Windows tool if you need driver updates: its free plan allows one driver update at a time, while Pro covers three PCs on a one-year subscription. For game-driver updates, see Game Driver Updaters.

PC Migration Software is for moving to another PC, a different need from uninstalling. Start Menu Customization Software is another distinct category for users focused on changing the Start menu.

Verdict

IObit Uninstaller is a strong fit for Windows users who want batch removal and cleanup of apps, components and browser plugins, with a free tier that handles common tasks. Choose Pro if automatic removal of leftover files, folders and registry traces matters; choose the three-PC plan when family sharing and support across multiple computers justify the small annual premium. If you want broad system maintenance or use a non-Windows platform, look elsewhere.

	IObit Uninstaller	xfs_fsr
Free plan	Yes	Yes
Free trial	No	No
Paid from	$1.23/mo	Free
Open source	No	No
Platforms	Windows	Linux
Free plan	Yes	Yes
Drive types	both	—
Scheduled optimization	Yes	—
Automatic optimization	Yes	—
Boot-time optimization	Yes	—

IObit Uninstaller vs xfs_fsr

IObit Uninstaller

xfs_fsr