fstl is described as 'is cross-platform and open-source. Precompiled binaries are available for Windows and Mac, and the only dependancy is Qt if you want to build it yourself'. There are more than 10 alternatives to fstl for a variety of platforms, including Windows, Mac, Linux, Android and iPhone. The best alternative is F3D, which is both free and Open Source. Other great apps like fstl are Magics (Paid), Free View Expert (Freemium), Viewshape (Free) and Netfabb (Freemium).
- 13 alternatives