Raspberry Pi Imager vs Universal USB Installer

Raspberry Pi Imager writes Raspberry Pi OS and other operating systems to storage media for Raspberry Pi use. It includes popular images, accepts locally stored images, and lets advanced users configure a custom image repository from a file or URL. For supported systems, setup options can set a hostname, time zone, user and Wi-Fi credentials, and remote connectivity; SSH can be enabled with password or public key authentication. After writing, the app checks the image, a step Raspberry Pi recommends completing. It runs on Windows, macOS, and Linux, with Ubuntu and Raspberry Pi OS installation options and AppImage downloads documented for other Linux distributions. Compatible Raspberry Pi models can install an operating system over a wired network without a separate computer or SD card reader. Writing overwrites all data on the chosen storage device, so selecting the destination carefully matters. Anonymous usage telemetry is on by default and can be disabled in App Options. Raspberry Pi publishes the source code publicly and accepts vulnerability reports. The software is free.

Universal USB Installer has no write-up on Specifiction yet; its figures are above.