LibreELEC USB-SD Creator vs Ultimate Boot CD
LibreELEC USB-SD Creator
libreelec.tvUltimate Boot CD
ultimatebootcd.comSide by side
| Figure | LibreELEC USB-SD Creator | Ultimate Boot CD |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Bootable USB Software | 7.9 (#9) | 7.4 (#26) |
| Purpose | The app selects and downloads a LibreELEC image for an HTPC device and creates bootable USB or SD card media. | UBCD consolidates floppy based diagnostic tools into one bootable CD. |
Plans
In their own words
LibreELEC USB-SD Creator
LibreELEC USB-SD Creator prepares bootable USB sticks or SD cards for an HTPC. It can select and download the latest stable LibreELEC image, show older stable releases, or use a local .img.gz file supplied by the user. Writing the image overwrites all data on the selected target device. LibreELEC describes its operating system as a lightweight Linux distribution built for Kodi on popular media-center hardware. The free, open-source Creator currently runs on 64-bit Windows 10 and 11 and macOS 14 or newer. A Linux build for Ubuntu and Debian derivatives is not currently available. The application checks for updates but does not download or install them automatically. Version 1.5 added Arabic and Korean translations. LibreELEC signs the macOS app to help avoid Gatekeeper issues and provides SHA-256 links for Windows and macOS installers. Support is directed to the USB-SD Creator Support forum. The project says its default configuration is intended for home networks, not security-sensitive networks.
Ultimate Boot CD
Ultimate Boot CD (UBCD) gathers floppy-based diagnostic utilities into one bootable ISO. After starting from the CD, users choose a program from a text menu; that program runs from a virtual floppy created in memory. The collection includes stress, memory, disk-health, and GPU testing tools. The listed release is V5.3.9, described as a maintenance release while the project says it is largely in hibernation. UBCD does not support UEFI boot, and its download guidance recommends enabling CSM Boot on UEFI machines. USB-memory boot is described as experimental on supported hardware. The download page publishes MD5, SHA1, and SHA-256 checksums for the ISO and distributes it through P2P plus volunteer HTTP mirrors. Utilities include freeware, shareware, and open-license programs with differing terms; some freeware bars commercial redistribution. Instructions explain how to customize a disc. UBCD Live is a separate early-beta Debian-based rescue CD. The listed plan is a free 803 MB ISO download.