AppRemover vs InstallerClean
AppRemover
opswat.comInstallerClean
github.comSide by side
| Figure | AppRemover | InstallerClean |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| Plans published | 0 | 1 |
| Spec score · Software Uninstaller Tools | 7.8 (#15) | 8.3 (#5) |
| Spec score · Uninstallers | 7.6 (#18) | 8.2 (#12) |
| Spec score · Uninstaller apps | 7.7 (#19) | 8.0 (#13) |
| Automation | Developers can use CLI functionality to implement scripts or C++ APIs to integrate removal into their products. | The command-line build supports scan, move and delete operations for scripting and scheduled tasks. |
| Intended users | OPSWAT describes OESIS Framework as a modular endpoint security development platform for developers and technology vendors embedding endpoint protection into products. | The maker describes it for Windows users whose C:\Windows\Installer folder has accumulated unneeded files, including machines with heavy MSI-based software or frequent software installs and removals. |
| Purpose | AppRemover lets software engineers create solutions that remove more than 2,000 versions of popular enterprise and consumer applications without end-user interaction. | InstallerClean scans C:\Windows\Installer for unneeded Windows Installer files so users can reclaim disk space. |
| Support | The AppRemover page says OPSWAT will respond to its contact form within one business day. | Users can report bugs or suggestions through GitHub issues or discussions; donations are optional. |
Plans
In their own words
AppRemover
AppRemover is a paid module in OPSWAT’s OESIS Framework for developers and technology vendors embedding endpoint protection into products. It can remove more than 2,000 versions of enterprise and consumer applications, including legacy security software and unsanctioned tools associated with performance, compatibility, or compliance concerns. Removal covers registry entries, temporary folders, and files left after an uninstall. The module can handle cases where a password is unknown or an application file is corrupted, and it can run silently without end-user interaction. Developers can use command-line functions in scripts or connect through C++ APIs. OESIS Framework provides C++ libraries, a JSON input/output protocol, and sample projects in C, C++, Python, Ruby, and Objective-C. AppRemover is listed for Windows and macOS versions, including Windows 11 and several current macOS releases. Although Linux appears as a platform, the support matrix marks it unsupported for the listed distributions. Pricing requires contacting OPSWAT.
InstallerClean
InstallerClean scans .msi and .msp files directly in C:\Windows\Installer to identify candidates for removal and reclaim disk space. It checks Windows Installer records and registry information, withholding files when those checks cannot establish that removal is safe. Users can move identified files to a chosen backup folder or delete them permanently. Downloads include portable, setup, and command-line builds; the setup option bundles the graphical interface and CLI. The command-line version supports scan, move, and delete operations for scripting and scheduled tasks, and reports exit codes and Windows Event Log events. InstallerClean is free and open source under Apache 2.0. It requires 64-bit Windows 10 version 1607 or later, or Windows 11, and administrator privileges. It does not scan subfolders or clean the WinSxS folder, and it has no background service, scheduled task, or automatic cleanup. Downloads are unsigned, so Windows may show an unknown-publisher warning; release pages provide SHA-256 hashes and VirusTotal scan results.