ThinStation is described as 'Thinstation is a basic and small, yet very powerful, open source thin client operating system supporting all major connectivity protocols: Citrix ICA, NoMachine NX, 2X ThinClient, Microsoft Windows terminal services (RDP, via RDesktop), VMWare Horizon View, Cendio ThinLinc' and is an app in the web browsers category. There are more than 10 alternatives to ThinStation for a variety of platforms, including Windows, Linux, Self-Hosted, VMware vSphere Hypervisor and Microsoft Hyper-V Server apps. The best ThinStation alternative is JauntePE, which is both free and Open Source. Other great apps like ThinStation are Turbo Studio, Microsoft Application Virtualization, P-Apps and BoxedApp Packer.
It's absolutely not the same. Totally different thing.