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Exhibit vs 3D Model Viewer: catalog facts
Exhibit	3D Model Viewer
Free Free and open source under the GPL-3.0 or later.	Free Free and open source under the MIT licence.
Linux	Android
Opens many formats, including STEP, STL, glTF, USD and FBX Native GNOME interface	Opens OBJ, STL and DAE files Readable source code useful for learning OpenGL
A viewer only, with no editing Designed for Linux and GNOME	Deliberately basic feature set Viewing only, no editing
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.