Spatial and Muse are the two native Mac apps in this corner of the market, which makes them worth comparing properly rather than by feature count. They are closer than most rivals in this category, and they disagree about something basic: whether the thing you are building is a canvas or a library.
What Spatial does, and does well
Spatial is canvas first. You make a space, you drag things onto it, and you arrange them until the arrangement itself carries meaning. It is more than a board, too: it holds Markdown notes, both quick sticky notes and longer written pieces, plus webclips that snapshot a page in its desktop layout. The maker describes it as a digital shoebox for what you see, think and want to remember.
Its April 2026 update added X bookmarks, and the way it did it is the interesting part. You browse your bookmarks inside the app and drag out the ones you want. Nothing arrives that you did not choose. If your bookmarks are mostly noise with a few keepers, that is a feature rather than a limitation.
Three things it has that Muse does not. Full semantic search runs on device, across images, videos and notes, using vision models with a MiniLM model behind them, so it is private and costs nothing per search. There is a built-in MCP server, which lets Claude and similar tools reason about what you have collected. And Pro turns on iCloud syncing between devices, with iPhone and iPad apps listed as planned.
What Spatial costs
Check the App Store rather than the website. The listing, at version 1.0.22 updated in late July 2026, shows the app as free with in-app purchases: Pro is $1.99 a month, $19.99 a year, or $49.99 once. Their own site still advertises higher figures and a changelog that stops in April, so it is worth trusting the store.
It needs macOS 15.6 or later. Muse runs on macOS 14, so an older Mac that cannot take Spatial may still take Muse. Worth checking before you choose either.
Canvas or library?
This is the whole decision and it is worth sitting with for a minute.
A canvas is for a small number of things you are actively thinking about. Position means something. Two images next to each other is an argument you are making. It is excellent for a project you are in the middle of, and it stops working when the number of items outgrows what you can see at once.
A library is for a large number of things you will want later. Position means nothing, search means everything. It is the right shape for years of accumulation and the wrong shape for laying out a mood board by hand.
Muse has a board view, so you can arrange items on a canvas. It is deliberately plain: you place things and move them, with no drawing tools, no sticky notes and no arrows, because every authoring tool made it a worse library. Spatial went the other way and is more committed to the canvas than Muse will ever be. Neither of those is a defect.
How each handles X bookmarks
Spatial has you browse and drag. Muse has you turn on X Bookmarks in its settings and its browser extension, then open your bookmarks on X and scroll: everything files itself into your Inbox as the page loads. Neither app contacts X, and neither needs your login.
Which is better depends on how many bookmarks you have and how you feel about them. A few hundred you have curated, dragged in deliberately: Spatial. Several thousand accumulated over years, which you want searchable without reviewing each one: Muse.
| Muse | Spatial | |
|---|---|---|
| Native Mac app | Yes | Yes |
| Pay once | $29 | $49.99 |
| Free to start | 30 day trial | Free tier |
| Runs on macOS 14 | Yes | Needs 15.6 |
| On-device search across images | Yes | Yes |
| X bookmarks file themselves | Yes | Drag manually |
| Imports Pinterest, Raindrop, Eagle | Yes | No |
| Writing and notes | No | Yes |
| Sync between devices | No | iCloud, Pro |
| Endpoint for Claude | No | Yes |
What else each one holds
X bookmarks are rarely the only pile. Muse takes Pinterest boards, browser bookmarks, Raindrop, Pocket, Eagle libraries, screenshots, PDFs and anything you clip with its extension, and treats all of it as one searchable library. Files are copied into a Muse Library folder you can open in Finder with the app closed, and Export My Library writes any collection back out as ordinary folders.
Spatial is narrower on imports and wider on authoring. It wants the things you put on a space and the notes you write around them, rather than everything you have ever saved elsewhere. Its notes are Markdown, so they move to any other notes app without a migration.
Which one you should pick
Pick Spatial if the arrangement is the work, or if you want writing and collecting in the same app. A canvas you compose by hand, a project you are inside right now, notes living beside the images they are about, and syncing to a phone later. It also has a free tier, so trying it costs nothing.
Pick Muse if the volume is the work. Thousands of saved things across X, Pinterest, your browser and your screenshots folder, none of which you want to arrange by hand, all of which you want to find again by typing roughly what you remember. It is $29 rather than $49.99, and it runs on macOS 14 rather than needing 15.6.
If you are still unsure, the honest test is to look at what you have saved and ask whether you would enjoy arranging it. If the answer is yes, that is a canvas. If the thought is exhausting, that is a library.