When comparing Zukitwo vs Zukitre, the Slant community recommends Zukitwo for most people. In the question“What are the best Gnome Shell themes?” Zukitwo is ranked 6th while Zukitre is ranked 8th. The most important reason people chose Zukitwo is:
Zukitwo theme offers a matching GTK theme to the built in Gnome Shell theme.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Built in matching GTK theme
Zukitwo theme offers a matching GTK theme to the built in Gnome Shell theme.
Pro Offers PPA for easy install on Ubuntu based distros
Zukitwo offers an Ubuntu PPA for Ubuntu based distros.
sudo add-apt-repository ppa:noobslab/themes
sudo apt-get update
sudo apt-get install zukitwo
Pro Designed to be flat with sharp corners
The design of Zukitre differs from Zukitwo in that there are fewer gradients and rounded corners. It is also designed to be more flat.
Cons
Con Only supports latest version of Gnome Shell and GTK
Zukitwo only officially supports the latest release of Gnome Shell and GTK.
Con Only supports the latest release of Gnome Shell and GTK
For Debian or Ubuntu users this theme will not work as it only supports the latest version of Gnome Shell and GTK.