Apple Notes vs Obsidian: Default app vs real vault (2026)

Apple Notes asks nothing of you. It is on the Mac, the iPhone, the iPad, and iCloud.com already, sync is on, and there is no first-run decision to get wrong. That absence of friction is why most Apple users never leave, and treating it as laziness misreads the situation. The default app being good is a real advantage.

Obsidian starts with a question: which folder is the vault? Then which plugins, which theme, which sync method. Half an hour later you have something shaped like your own thinking, or you have a half-configured app and a nagging feeling you chose wrong. Both outcomes are common, and the second one is why people bounce off Obsidian and go back to the default.

Apple Notes lets you paste a link from one note to another by hand. Nothing walks the other direction. Open a note and it cannot tell you which of your other notes mentioned it, because that index does not exist. There are no wikilinks, no backlink pane, and no graph.

In Obsidian you type two brackets and pick a note. The link is bidirectional from that moment: the target shows the source in its backlinks pane, the graph adds an edge, and unlinked mentions show up as suggestions. This is the difference between a filing cabinet and a network, and it is not a matter of taste once your notes start referring to each other. Obsidian's flat folder tree is optional, because the links carry the structure.

Apple keeps Notes in a SQLite database that CloudKit syncs. You can read a note, search it, and share it, and you cannot point another program at it as a file, because on disk it is not one. macOS 26 and iOS 26 finally added Markdown import and export, which fixed the format complaint after years. It works per note, so a decade of notes is a decade of individual exports.

In Obsidian the vault is just a directory. One note is one .md file with a name you chose, sitting in Finder. Spotlight indexes it, ripgrep searches it, any editor opens it, and Obsidian imported nothing to make that true. Delete Obsidian and the folder is unchanged, which is the strongest argument in its favour and has nothing to do with features.

Obsidian's community has written more than 2,000 plugins. Dataview turns notes into queryable tables, Templater scripts new notes, Excalidraw draws inside the vault. The community is large and active, and Obsidian has been free for commercial use since February 2025 as well.

That breadth has a bill attached, paid in attention. Plugin quality varies, mobile compatibility is a documented sore point, and startup on a large vault with many plugins is slow enough that Obsidian's own forum carries threads about it. Apple Notes has no plugins and therefore nothing to maintain, update, or debug at 11pm. Some people want a system they can shape and some want an app that is finished.

Apple Notes syncs through iCloud with no setup and no charge, and iCloud is the only option. There is no Dropbox, no self-hosted target, and no version history you can step through.

Obsidian gives you the choice and makes you make it. Obsidian Sync is $4-5 a month with end-to-end encryption. The free routes are iCloud, Syncthing, or the community git plugin, and that plugin has specific documented problems: index.lock errors, line-ending conflicts, and unstable merge handling on mobile. Obsidian's mobile app is also slow to load large vaults, which blunts the cross-platform advantage exactly where you would most want it.

Both of these are free, which makes the money question unusually simple. Apple Notes came with your devices, with iCloud+ from $0.99 a month if storage runs out. Obsidian is free for personal and commercial use since February 2025, with an optional $50 per user per year commercial licence, and the real cost is Sync at $4-5 a month if you want the official one. So the choice is not about price. It is whether you want backlinks and files badly enough to spend an evening configuring an app, and whether you then pay $48-60 a year for sync or take on iCloud, Syncthing, or a git plugin with known bugs.