Side by side

Avira Software Updater vs Ketarin

Both stand on software update tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Avira Software Updater

Free plan Windows

The free version provides update checks and publisher links, while Pro adds automatic installation and other listed features. Users should account for the Windows-only platform and the possibility that some third-party updates cannot be installed.

Visit Avira Software Updater

Ketarin

Free plan Windows

Ketarin is focused on keeping installer packages ready for reuse, with custom rules and automation options. Its purpose is distinct from updating installed software, and its official homepage lists version 1.8.11 as the latest release.

Visit Ketarin

The facts

	Avira Software Updater	Ketarin
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Windows	Windows
Lowest paid plan	Free or on request	Free or on request
Plans published	3	1
Maker	Not published	Not published
Website	avira.com	ketarin.org
On software update tools	#3 of 29	#7 of 29

Avira Software Updater: what it does well

Free version scans and links to publisher updates.
Avira says it manages updates for over 150 programs.
Pro can silently install selected updates.
Also updates drivers.
Free version is included in Avira Free Security.

What to know first

Windows only.
Some updates may be blocked or rolled out gradually by publishers.
Standalone Pro prices display as “loading...” rather than amounts.

Ketarin: what it does well

Downloads installers to a location of your choice.
Supports custom rules, including regular expressions.
Entries can be imported and exported as XML.
Can run PowerShell scripts after downloads.
Portable version is listed.

What to know first

Windows only.
Does not update software already installed.
Latest version listed is 1.8.11.
Resource images may not be redistributed.

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