BioniX Wallpaper Changer vs Vivid Walls

BioniX Wallpaper Changer is a Windows app for managing desktop backgrounds with live video, slideshows, photo collages, animated effects, and automated changes. It accepts JPG, PNG, BMP, WebP, GIF, TIFF, and HEIC images, along with video, animated GIF, and animated WebP wallpapers. Playlists can be filtered by name, path, rating, or EXIF data, sorted, rated, monitored for folder changes, and batch-imported from webpages or Flickr. Wallpaper changes can follow local sunrise and sunset or specified times. On multiple monitors, each display can use its own mode, share one image, or clone the same wallpaper. The app can show webpages as wallpaper and apply AI border fill through local ComfyUI or SD WebUI/Forge, or cloud providers including Stability AI, Runware, OpenAI, Replicate, and fal.ai. It is portable, can run from USB without installation, and pauses animation during full-screen use or battery operation. Windows Vista through 11 are listed; macOS and Linux builds are not planned. A 15-day trial and free plan are available, with paid plans from €9.99 a year.

Vivid Walls is a native macOS app for Wallpaper Engine scene files and video, web, GIF, and image wallpapers. It renders scenes on Apple Silicon with a Metal scene engine. Wallpapers can react to cursor movement, clicks, system audio, or focus modes. Users can span a scene across displays or set independent scenes, then schedule them by time of day or focus mode. The app pauses when the desktop is fully covered or another app is fullscreen, reduces its frame rate on battery, and respects Low Power Mode. Eight animated 1080p wallpapers are loaded into the library at first launch. A free Windows Companion transfers a Wallpaper Engine library to the Mac over local Wi-Fi using a four-character code. The free plan keeps the bundled wallpapers; the Full Library costs $9.99, paid once. The app requires macOS 14.0 or later and Apple Silicon M1 or later, and does not support Intel Macs. The maker says some scenes may render incorrectly because of their varied effects and content.