XMind is one of the most fully developed mind map editors out there. It offers a rich library of diagram types (fishbone, matrix, timeline), elegant themes, and fast node entry. The main pain point is cross-platform sync, which is unreliable, and the Vision Pro version breaks after updates. AI features were added, but some users find them unnecessary.
評価点：Multiple diagram formats in one editor: you switch from a classic map to a matrix or fishbone with a single click, without rebuilding the structure by hand.
不満点：Sync between devices works through manual export and import rather than live cloud sync. A map opened on iPad cannot be continued on Mac without re-saving the file.
向いている人：STEM students and analysts who need one tool for different structure types and are willing to pay a subscription for the breadth of formats.
AYOA (formerly iMindMap, formerly DropTask) has a tangled history: it started as a mind map tool by Tony Buzan, then task management was added, and now both coexist. The mobile client lags far behind the web version: some features are unavailable, Apple Pencil performs poorly, and new users often hit a white screen on first launch.
評価点：A visually organic map in the signature iMindMap style: branches are curved and hand-drawn rather than straight lines. The map looks like a real mind map, not a flowchart.
不満点：The mobile client is a stripped-down copy of the web version. Menus and features available in the browser are missing in the app, and users discover this only after buying a subscription.
向いている人：Users who value the organic visual style of classic iMindMap and are comfortable working primarily through the web version.
A mature one-time-purchase mind mapper with a rich set of layouts and support for non-linear connections. Valued for no subscription and fast performance. Main pain points are the absence of iCloud Drive and unreliable sync through third-party services. The select tool is awkward for bulk node selection.
評価点：Support for non-linear connections (not just parent-child). Many layout options. Fast even on large maps. Available on iOS, macOS, and Windows with a shared file format. No monthly subscription.
不満点：No native iCloud Drive support, only Dropbox and Google Drive. Sync between devices fails periodically. Selecting multiple nodes requires deselecting before each new one, which is frustrating for bulk formatting. Images are automatically compressed to low quality.
向いている人：Writers, researchers, or students who need a serious mind map tool without a subscription and with cross-platform support.
A functional mind mapper with a one-time purchase, quick-access buttons, and solid connection management between nodes. It lags noticeably behind modern competitors in design and UX. Cross-platform sync works, but the per-platform payment model frustrates loyal users.
評価点：Quick buttons for adding nodes without extra taps. Flexible connection management between any nodes, not only parent-child ones. Handles large maps (500+ nodes). Developers respond and fix bugs.
不満点：Bluetooth keyboard does not work for text input, which kills fast typing. Apple Pencil is not supported. The interface looks dated. Zoom on Mac works only through buttons, not the trackpad. Each platform requires a separate purchase.
向いている人：Analysts or developers who need large maps with arbitrary connections and a one-time payment without a subscription.
