Comparison
Same phone. Different handoff.
Dynamic Layer pairs Figma with Flutter code. Appetite UI stays code-agnostic: the same tokens export to SwiftUI, Compose, Flutter or CSS.Checked on against dynamiclayer.io

Verdict
Your codebase picks the file.
Use Dynamic Layer if
You build in Flutter and want the components as code.
Its page offers "Ready-made Figma components, app templates and Flutter code".
Use Appetite UI if
Your apps are SwiftUI, Compose, Flutter or all three.
One token source exports its values to all of them, so each app reads what you designed with.
Before you buy either file, count the edits a new brand color takes.
Side by side
The same rows for both files.
The Dynamic Layer column is its own words, read on dynamiclayer.io.
| Criterion | Appetite UIThis file | Dynamic Layerdynamiclayer.io |
|---|---|---|
| What it is | A Figma UI kit for iOS and Android, built like a design system. | A mobile app UI kit and component library. |
| Built for | iOS and Android apps, with Apple and Material components in one file. | iOS, Android or hybrid apps, built with Figma and Flutter. |
| What developers get | Token values exported to SwiftUI, Jetpack Compose, Flutter and CSS, in the file you buy. Your developers keep their own components. | Flutter code for the components. |
| A new brand color | One edit. Both platforms and both modes follow it. | Custom fonts and colors. How a change travels through the file is not stated on its site. |
| Light and dark | Light and Dark modes on one semantic token set, so a screen switches with the system. | Automatic dark mode. |
| AI agents | The Core Skill, included with the file, tells an agent which token to use. | Built for Claude Code workflows. |
| Use it if | You want one token source for SwiftUI, Compose, Flutter or CSS. | You build in Flutter and want the components as code. |
Checked on . Dynamic Layer's prices, counts and ratings are left to dynamiclayer.io.
One source
Where one source pays off.
A rebrand, a second platform and a handoff are where a Figma file holds or drifts. From one token source, all three read the same values.

Rebrand
Change the brand once
Point the brand token at a new color. Light and dark, iOS and Material follow in the same edit.

Second platform
Both mirrors read the same tokens
The iOS mirror keeps Apple's 15 system colors and the Material mirror its 32 roles, each pointing at a token you control.

Handoff
Developers read the values
The SwiftUI output keeps Dynamic Type, and the Compose output carries a Material 3 typography object.
Keep reading
The long answer and the rest of the field.

The longer answer
Alternatives to Dynamic Layer for Figma mobile design

Every kit on one table
Figma UI kits for mobile apps

Side by side
Appetite UI and Untitled UI
Your next rebrand is one edit.
One-time payment, Lifetime updates, Unlimited client projects