Brushed Metal vs Skeuomorphism
ブラシドメタル / スキューモーフィズム
Brushed Metal comes from Apple UI and Skeuomorphism from UI Expression. Both are read here as style. They are reached for with some of the same intent, which is where they get confused.
Brushed Metal

The hairline-metal windows of iTunes and Safari: a skeuomorphic branch that speaks an app's purpose through material, bringing pro-gear trust to the desktop.
Skeuomorphism
Borrows cues from real materials and tools to make unknown interactions understandable. It names the principle, so Aqua and Brushed Metal are what the principle looked like when one company shipped it.
| Brushed Metal | Skeuomorphism | |
|---|---|---|
| Era | 1999–2007 | 2000s–2010s |
| Family | Apple UI | UI Expression |
| Kind | Style | Style |
| Cues | Hairline metal surfaces / Rivet-like details / Equipment metaphors / Gray tonal ranges | Leather, metal, paper / Dimensional shadows / Real-world metaphors / Fine textures |
| Best used for | Editing software for sound or video that should feel like desk hardware · Instrument and control interfaces that must read as professional equipment | Explaining new interactions through familiar tools · Crafted, tactile experiences |
| Type | Engraved-looking light letterforms with one bright edge beneath | A humanist face suited to the purpose |
| Composition | Knobs and readouts ranked like a device front panel | Adopt the structure of the real tool |
| Material | Horizontal hairlines, gray tonal steps, small shadows building thickness | Precision texture only where it serves function |
| Caution | Pasting the texture over every panel makes a live knob and a dead surface look like the same metal, so the controls vanish. | Ornament must not bury the interaction. Expect generations who don't share the metaphor. |


