Acer Collection is described as 'a smart store which can provide user precise recommendations base on user’s installed apps, preferences and system status' and is a Package Manager in the OS & Utilities category. There are more than 50 alternatives to Acer Collection for a variety of platforms, including Windows, Online / Web-based, Linux, Mac and Android. Most alternatives are Package Managers, Software Installers and Software Updaters. The best alternative is Ninite, which is free. Other great apps like Acer Collection are Chocolatey (Freemium, Open Source), Homebrew (Free, Open Source), SUMo (Freemium) and FileHippo (Free).
Ninite is the easiest way to install software. Pick the apps you want, and the Ninite installer will download and install all of your selected apps at once, automatically. It is 100% hands-free; Ninite automatically rejects browser toolbars and other prepackaged junk.
Npackd (pronounced "unpacked") is an application store/package manager/marketplace for applications for Windows. It helps you to find and install software, keep your system up-to-date and uninstall it if no longer necessary.
Software Informer is a programme, whose primary aim is to give you the up-to-date information about the software you actually use. Whenever a more recent version of any programme becomes available, Software Informer notifies you and offers a link for downloading the update.