FTB App vs Modrinth

FTB App is Feed The Beast’s desktop launcher for finding and managing modpacks, then playing them. It is the officially supported way to get FTB modpacks, and it also connects to CurseForge for discovering and installing its packs. The app supports NeoForge, Fabric, and Forge, and lets users create and share their own modpacks or add, remove, and update mods. Packs stay in separate instances, with automatic updates and controls for Java version, arguments, and RAM. Users can install FTB modpack servers through the app or a Linux command line. The app runs on Windows, macOS, and Linux; Windows uses Overwolf, while the other desktop versions use Electron without another background application. It is free to use and contains ads supporting Feed The Beast. Authentication is required to use the app, and playing Minecraft requires a Minecraft account. Its source code is available through GitHub.

Modrinth hosts user-created projects for Minecraft: Java Edition, including mods, plugins, data packs, shaders, resource packs, and modpacks. Search and filters help visitors find projects, including by game version. The open-source Modrinth App is a desktop launcher for installing, removing, and updating mods, and sharing modpacks. It is available for Windows, macOS, and Linux, though it is currently in public beta and Linux versions may have issues on some systems and configurations. Modrinth’s open API supports launcher integrations including ATLauncher, MultiMC, and Prism Launcher. Creators can manage team roles and permissions, receive ad revenue, and review page-view, download, and revenue reports. Modrinth Hosting supports Minecraft Java versions back to 1.2.5 and loaders including Fabric, Quilt, Forge, NeoForge, Paper, and Purpur, subject to version support. A free offer provides a 3 GB server for five days for US servers, with no credit card required. The platform has a free plan; Modrinth+ costs $4.99 a month, and customized hosting plans start at $5 a month.