Meshroom: Open Source 3D Reconstruction Software (2018) [video]
Another great free alternative is COLMAP (<a href="https://demuc.de/colmap" rel="nofollow">https://demuc.de/colmap</a>).<p>And for those interested in doing this on mobile in real-time, we've just released a beta SDK (<a href="https://abound.dev" rel="nofollow">https://abound.dev</a>) that lets you add real-time photogrammetry to any iOS app.