BCN3D Stratos vs Orca-Flashforge

BCN3D Stratos is free slicing software for preparing 3D prints with BCN3D Omega, Sigma, and Epsilon printers. It imports STL, 3MF, OBJ, and AMF files, then lets users translate, scale, and rotate parts. Validated printing profiles are included, while expert users can adjust more than 500 parameters. For IDEX technology, the slicer supports multi-material models, support structures, mirror mode, and duplication mode for two print heads. Layer View displays print sections; X-ray View reveals internal parts and hidden geometries. Completed G-code can be sent to a networked printer or saved to removable media such as an SD card. Other listed options include gyroid infill, brim and raft adhesion settings, and bridges. BCN3D says Stratos is based on the open-source slicer Cura. It runs on 64-bit Windows 10 or higher, Mac OSX 10.11 or higher, and Linux, but is not available for older 32-bit systems. The product page links to a knowledge base, onboarding video, and feature tutorials. The listed plan is free.

Flash Studio Desktop, formerly Orca-Flashforge, is Flashforge’s desktop slicer for preparing 3D prints. Based on Orca Slicer, it offers basic and advanced modes with controls for layer height, print speed, and infill density. It is optimized for supported Flashforge printers, including the Adventurer 5M, Adventurer 5M Pro, AD5X, and Guider 3 Ultra, and supports multi-material printing. Users can send jobs wirelessly, monitor printers remotely, and start, stop, and track jobs. WAN Mode transfers files through a cloud server; LAN Only Mode sends them over the local network, requiring the printer and computer to share a network and connect using the printer ID. The software can control extruder and bed temperatures; on the Adventurer 5M Pro, it can also control the chamber light and air filtration fan. Live video requires a camera-equipped printer. Flash Studio Mobile adds printer monitoring, multi-printer and location-based group control, and remote one-click reprinting. Desktop packages are available for Windows, macOS, and Ubuntu. The software is free and built on an open-source foundation under the GNU Affero General Public License, version 3.