1. Obsidian Sync is the “one‑stop shop” for mobile‑friendly, end‑to‑end encrypted syncing
“I just pay for the sync. I like that I can have some vaults that sync to both my personal and work laptops and other vaults that only sync to one or the other.” – kcrwfrd_
“The official Sync is focused on providing a more integrated experience in the Obsidian app… Built‑in version history, cross‑platform support, fine‑grained control.” – kepano
Users repeatedly point out that the native service handles iOS background sync, conflict resolution, and per‑device settings—features that third‑party tools struggle to match.
2. Mobile‑only or “iOS‑centric” pain points drive the switch to paid sync
“iOS makes it painful to use third‑party sync protocols… only iCloud gets to run in the background… the native sync is the only one that works cleanly and seamlessly.” – TheDong
“I use Syncthing… but the mobile story with Syncthing isn’t ideal.” – seabrookmx
Because iOS restricts background file access, users feel compelled to pay for Obsidian’s own cloud to keep their notes in sync across phone, tablet, and desktop.
3. Headless CLI sync opens automation and server‑side workflows
“If you have automation that dumps things into your vault… you can sync those changes and propagate them to all of your Obsidian sync clients also without having to open the full electron app.” – boomskats
“I built a one‑time purchase solution that might help you… you can git clone directly to your iOS file system.” – codybontecou
The new headless client is praised for enabling CI pipelines, AI agents, and self‑hosted setups (Synology, Nextcloud, etc.) that would otherwise require the full desktop app.
These three threads—the convenience of the paid sync, the iOS‑specific friction that forces it, and the emerging headless automation use‑case—dominate the discussion.