VaultSync

Self-hosted Obsidian Sync

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Unlimited vaults. Unlimited storage. Your data, your devices. The self-hosted Obsidian sync for iOS — free, open source, powered by Syncthing. Sync your Obsidian vaults across devices with Syncthing — no cloud, no subscription required. VaultSync connects your iPhone or iPad directly to your existing Syncthing setup and syncs your Obsidian vaults automatically. Your notes stay on your devices, always. HOW IT WORKS - Open VaultSync, connect your Syncthing device via QR code - Your Obsidian vaults are detected automatically - Files sync in seconds — Markdown is tiny CLOUD RELAY (OPTIONAL) Subscribe to Cloud Relay ($0.99/month) for instant push-based sync. When files change on your server, VaultSync wakes up immediately — no need to open the app first. Requires the free vaultsync-notify Docker container on your server. Without the subscription, simply open VaultSync before using Obsidian. Sync completes in seconds. PRIVACY FIRST - All files stay on your devices — peer-to-peer, no third-party cloud - No tracking, no analytics, no ads - Open source (MPL-2.0) — inspect the code on GitHub FEATURES - Automatic Obsidian vault detection - QR code scanner for easy device setup - Real-time sync status dashboard - Conflict detection with Markdown diff view - Background sync via iOS Background Tasks - Works over LAN and Internet (relay support) REQUIREMENTS - Syncthing v2 running on your desktop, server, or NAS - iOS 26 or later VaultSync is not affiliated with Obsidian or Syncthing. Privacy Policy: https://github.com/psimaker/vaultsync/blob/main/PRIVACY.md Terms of Use: https://github.com/psimaker/vaultsync/blob/main/TERMS.md

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What's New in 1.0.1 Smarter Sync — Obsidian workspace files and the Trash folder are now automatically excluded from sync, preventing the most common conflicts Reliable Push Notifications — Cloud Relay token management improved — push sync now self-heals when device tokens rotate Cleaner Home Screen — Activity section streamlined to a single timeline link Permissions Fix — Accepted folder shares now correctly ignore file permissions, fixing sync failures in Docker environments

Version 1.0.1

The developer, Umut Erdem, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Umut Erdem
Size
  • 23.1 MB
Category
  • Productivity
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • iPad
    Requires iPadOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 VaultSync
  • Developer Website
  • Privacy Policy