Comparison
Phone or web? The rest follows.
Untitled UI is built for web apps, dashboards and marketing sites. Appetite UI is built for iOS and Android apps.Checked on against untitledui.com

Verdict
The screen you ship picks the file.
Use Untitled UI if
You ship a web app, a dashboard or a marketing site.
In its own words, a Figma UI kit and React component library for modern UI and websites.
Use Appetite UI if
You ship an app on iOS, Android or both.
Apple and Material components read one token set, so the second platform starts from the values of the first.
Use both when you ship a web product and an app.
Side by side
The same rows for both files.
The Untitled UI column is its own words, read on untitledui.com.
| Criterion | Appetite UIThis file | Untitled UIuntitledui.com |
|---|---|---|
| What it is | A Figma UI kit for iOS and Android, built like a design system. | A Figma UI kit and a React component library. |
| Built for | iOS and Android apps, drawn at phone widths. | Modern UI and websites, with website and dashboard examples. |
| iOS and Android conventions | Apple and Material components in one file, with 15 Apple system colors and 32 Material 3 roles, each pointing at a token you control. | Not stated on its site. Its examples are desktop and mobile pages. |
| Light and dark | Light and Dark modes on one semantic token set, so a screen switches with the system. | Dark mode variables: "Switch designs to dark mode with one click." |
| What developers get | Token values exported to SwiftUI, Jetpack Compose, Flutter and CSS, in the file you buy. Your developers keep their own components. | React components, built with React Aria and styled with Tailwind CSS. |
| Use it if | You ship an app on iOS, Android or both. | You ship a web app, a dashboard or a marketing site. |
Checked on . Untitled UI's prices, counts and ratings are left to untitledui.com.
On a phone
What only a phone asks for.
Three objects a web kit does not draw, each drawn here for iOS and for Material.

Settings
Grouped lists that save as they change
Rows with chevrons, and switches that commit the moment they move.

Sheets
Sheets that rise from the bottom edge
A sheet rests at its detents and keeps the screen behind it in view, with its choices where the thumb already is.

Dark mode
A second mode the phone switches
The system setting decides, so every component carries Light and Dark through the same semantic tokens.
Keep reading
The long answer and the rest of the field.

The longer answer
Appetite UI vs Untitled UI for a mobile app, screen by screen

Every kit on one table
Figma UI kits for mobile apps

Side by side
Appetite UI and Dynamic Layer
Your next rebrand is one edit.
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