John’s Background Switcher vs Waypaper

John’s Background Switcher changes a Windows or Mac desktop background on a schedule, using individual photos or assembled montages and collages. Its image sources include local photos and services such as Flickr, SmugMug, Unsplash, Pixabay, Dropbox, OneDrive, Vladstudio, Immich, and Media RSS feeds, though availability varies by platform. Windows also lists Pexels, Last.fm, and Wallhaven. On Mac, it can manage multiple monitors, showing the same or different images on each, or using a single monitor. Mac switching intervals range from every 10 seconds to 7 days, with grayscale, sepia, and desaturation effects. Windows support starts at Windows 10 and requires Microsoft.NET 4.8; the setup wizard can install that dependency. The maker says settings and authentication tokens are stored locally, photo services are contacted directly, and cached photo results are kept for no more than two days. Windows is free at free. Mac direct costs 7.99 USD once, and Mac App Store costs 8.99 USD once.

Waypaper is a free graphical wallpaper setter for Linux window managers and macOS. It provides a single interface for backends such as swaybg, swww, awww, wallutils, hyprpaper, mpvpaper, gslapper, feh, xwallpaper, linux-wallpaperengine, and macOS. It supports multiple monitors and can restore a wallpaper when a window manager launches. The interface also offers Vim-style keyboard navigation, caching, a distraction-free Zen mode, post-change script hooks, and customizable CSS theming. Animated wallpaper support depends on the backend: selected backends handle GIFs, while mpvpaper, gslapper, or linux-wallpaperengine can provide video wallpapers. Waypaper needs at least one supported wallpaper backend installed to work. On Linux, installation options include pipx and packages or repositories for Arch-based distributions, NixOS, OpenSUSE, and Fedora. macOS setup requires GTK3 and PyGObject through Homebrew before Waypaper is installed with pipx. The repository identifies the project as GPL-3.0 licensed. Its documentation names Roman Anufriev as developer and says development began in 2023.