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Synology Drive vs Möbius Sync: catalog facts
Synology Drive	Möbius Sync
Free Included free for Synology NAS owners; it requires Synology hardware.	Freemium Distributed through the App Store; check the store listing for current pricing.
Windows, macOS, Android, iOS, Web, Self-hosted	iOS
Keeps files on your own NAS instead of a public cloud Desktop sync and backup plus mobile apps	Brings Syncthing sync to iPhone and iPad Works with Syncthing on Windows, macOS, Linux and Android
Only runs on Synology NAS hardware Closed source	iOS only Third-party app, not part of the official Syncthing project
Downloadable app, Self-hosted	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.