Deepin Boot Maker vs YUMI

Deepin Boot Maker is a free, open-source utility from the deepin Community for creating a Deepin boot disk. The workflow is to choose an ISO image, select a USB disk, start creating the disk, and complete the process. It is designed for Deepin installation ISOs and also works with Ubuntu live installation ISOs; ISO files can be added by dragging and dropping them. The official download directory lists a Windows executable and a macOS ZIP archive. On Linux, Deepin users can install the program from the repository with `sudo apt-get install deepin-boot-maker`; the README says the only binary release is currently from a Deepin OS ISO. The project uses the GPL-3.0-only license and links to its source code. For usage help, it lists a wiki, forum, Developer Center, and Matrix. The project encourages issue reports and contributions. No paid plans or usage limits are stated.

YUMI creates multiboot USB drives that can contain multiple operating systems, installers, rescue disks, antivirus tools, and diagnostics. It supports UEFI and legacy BIOS systems. Supported Linux distributions can preserve files, settings, and installed packages across reboots, and ISO files can be added or removed without reformatting the entire drive. YUMI Py is a Python rewrite that runs natively on Windows and Linux. It can test installed images with portable QEMU, test complete USB drives with VirtualBox, and stream an installed ISO to another device on a local network through a browser. That LAN Share feature has no login or access code and is intended only for trusted networks. YUMI Py requires Windows 10 or 11 or a modern 64-bit Linux distribution, an exFAT-capable USB drive, and administrator or root privileges. Preparing a drive can erase existing data, so the maker instructs users to back up files first. YUMI exFAT is described as free and open source, with source code included in released versions; it supports persistent storage up to 40GB for supported distributions. YUMI is free and supports Windows and Linux.