How to Sync Obsidian Notes with iCloud(Apple Ecosystem only)
Based on Prakash Joshi Pax's video on YouTube. If you like this content, support the original creators by watching, liking and subscribing to their content.
Create the Obsidian vault on iOS first because iOS doesn’t provide an option to open an existing vault directly.
Briefing
Syncing Obsidian notes across an Apple-only setup is possible without Obsidian Sync by using iCloud Drive—once the initial setup is done. After a short delay (often about 5–10 seconds for updates, and longer during the first migration depending on vault size), edits propagate between a Mac and iPhone reliably, with changes showing up in the iOS Obsidian app as expected.
The workflow starts on iOS, because iOS Obsidian doesn’t offer an “open existing vault” option. Instead, users must create a new vault in the Obsidian iOS app and enable iCloud storage during vault creation. That step creates an iCloud folder for the vault. From there, iCloud Drive must be confirmed on the iPhone: iCloud Drive should be toggled on, and Obsidian should be enabled to save to iCloud Drive.
On the Mac, the iCloud side needs matching configuration. In Apple Account settings, iCloud Drive syncing must be enabled for that Mac (the “Sync this Mac” option). The setup also requires disabling “Optimize Mac Storage,” so the vault folder is fully available locally. Once configured, Finder shows a new folder created by Obsidian, and the vault’s underlying files (including Obsidian’s hidden vault data) can be opened in Obsidian on macOS.
To populate the vault, existing local notes must be copied or moved into the iCloud Drive vault folder. After copying, iCloud continues uploading and downloading items; early updates may not appear instantly in Obsidian on iOS. A practical tip is to keep the iCloud vault folder downloaded on the device to speed up access and reduce lag while the initial sync completes.
For faster day-to-day navigation, the transcript recommends “Quick Sticky Notes,” an iOS companion app that provides quick access to Markdown notes. It lets users select the directory (such as the iCloud Obsidian folder), displays notes as color-coded sticky windows, and stays on top for reference while working on a Mac. The iOS version is described as entirely free, while the macOS version includes premium features like custom colors and keyboard shortcuts. A companion “Quick Sticky Notes” workflow also supports previewing and pinning notes for quick access without changing the underlying Obsidian files.
Overall, the key tradeoff is timing: the initial iCloud migration can take time and depends on vault size, but once iCloud Drive is properly configured and the vault is populated, syncing becomes smooth across devices in the Apple ecosystem.
Cornell Notes
Using iCloud Drive to sync Obsidian notes works well across an Apple-only setup, but the setup must start on iOS. Because iOS Obsidian doesn’t allow opening an existing vault directly, users create a new vault on iPhone with “store in iCloud” enabled, then confirm iCloud Drive and Obsidian’s iCloud toggle. On macOS, iCloud Drive must be synced to that Mac and “Optimize Mac Storage” should be turned off so the vault folder is fully available. After copying the existing vault files into the iCloud vault folder, initial syncing may take longer depending on vault size; afterward, updates propagate quickly. Quick Sticky Notes can further speed up note access by pinning and previewing Markdown notes from the iCloud directory.
Why does the setup begin on iOS instead of macOS, and what limitation affects vault handling?
What iCloud settings must be enabled on iPhone for Obsidian vault syncing to work?
What macOS iCloud configuration is required, and why disable “Optimize Mac Storage”?
How does the initial sync behave after copying vault files into the iCloud vault folder?
How can Quick Sticky Notes improve day-to-day access to iCloud-synced Obsidian notes?
Review Questions
- What specific iOS limitation forces users to create a new vault before syncing with iCloud Drive?
- Which macOS iCloud Drive setting is turned off to improve vault availability, and what problem does it prevent?
- During initial migration, what factor most affects how quickly iOS Obsidian shows changes?
Key Points
- 1
Create the Obsidian vault on iOS first because iOS doesn’t provide an option to open an existing vault directly.
- 2
Enable iCloud Drive on iPhone and ensure Obsidian is toggled to save to iCloud Drive.
- 3
On macOS, enable iCloud Drive syncing for that Mac and disable “Optimize Mac Storage” to keep the vault fully available.
- 4
Copy or move the existing local vault files into the iCloud-created Obsidian vault folder before expecting iOS updates.
- 5
Expect initial sync delays that scale with vault size; updates may take longer until iCloud finishes uploading/downloading.
- 6
Keep the iCloud vault folder downloaded on devices to improve sync speed and responsiveness.
- 7
Use Quick Sticky Notes as a companion for faster note access and pinned previews from the iCloud directory.