Artweaver is available in two versions: The Artweaver Free version for free and an Artweaver Plus version with costs which has more features than the free version.
If you're not sure which version is right for you, you can see a feature comparison here: Compare products.
The installation program includes the latest English and German version of Artweaver Plus. You need a license key for this version to unlock all program features. Without license key, Artweaver Plus will only run as a time limited test version.
The installation program includes the latest English and German version of Artweaver Free. This version is for free and it is only allowed to use it for non-commercial and academic purposes.