macCurrent vs UCheck

macCurrent is a free macOS app that finds updates across the Mac App Store, Homebrew, Sparkle, vendor updaters, Tauri, reviewed direct downloads, and macOS Software Update. It scans installed applications and command-line tools, storing inventory details locally on the Mac. Depending on the source, it can update automatically, hand work to a trusted tool, provide manual guidance, or exclude system-managed components. Eligible direct replacement updates can be backed up, with retention configurable up to three backups per app identity. Per-app history may record scans, backups, installs, restores, failures, and manual handoffs. Before replacing an app, macCurrent checks bundle identity and signing-team match, rejects served downgrades, and verifies Sparkle archives against the installed app’s EdDSA key. It supports Apple silicon and Intel Macs running macOS 15 or later. Usage Analytics is opt-in.

UCheck is a Windows software updater for checking and installing compatible programs, with tools to maintain installed software. It can select multiple compatible apps for updates, schedule scans and automated updates, and install programs from a library described as containing hundreds of options. Its supported list includes 436 programs for version checks, updates, and installation; a further 73,674 community entries provide version information only. UCheck can also list installed software for uninstalling or repair, and says it protects users from optional offers when installing new software. The maker presents software updates as a way to help avoid malware and software exploits. Windows downloads include installer and portable versions for Windows 7 or later and Windows 10 or later, with 32-bit, 64-bit, and ARM64 options. The Free plan is limited to personal use and includes forum support. Premium is $12 a year; Technician is $35 a year. A 30-day trial is available before buying a license.