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Interstellar vs Voyager: catalog facts
Interstellar	Voyager
Best for: Lemmy, Mbin and PieFed users who want one app for all three	Best for: Lemmy users who want one client across phone and desktop
Free Free and open source.	Free Free, described by the developer as free forever.
Windows, Linux, Android	Linux, Android, iOS, Web
Works with Mbin, Lemmy and PieFed in one app Cross-platform from a single Flutter codebase All 3 strengths for Interstellar Works with Mbin, Lemmy and PieFed in one app Cross-platform from a single Flutter codebase Open source with a published privacy policy	Available on iOS, Android, Linux and the web Gesture-driven navigation with extensive customisation All 3 strengths for Voyager Available on iOS, Android, Linux and the web Gesture-driven navigation with extensive customisation Listed on F-Droid and Flathub
Smaller project with a modest contributor base Features depend on what each server type supports	Limited to Lemmy and PieFed rather than the wider fediverse
Downloadable app	Downloadable app, Web application
Open source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Sources for Interstellar github.com/interstellar-app/interstellar play.google.com/store/apps/details apt.izzysoft.de/fdroid/index/apk/one.jwr.interstellar Catalog checked September 24, 2026	Official website Full listing and sources Sources for Voyager getvoyager.app Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.