Comparison

Jetpack Compose vs Kotlin Multiplatform

On the evidence we track, Kotlin Multiplatform leads this comparison with a composite score of 58/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Jetpack Compose full profile →Kotlin Multiplatform full profile →

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Jetpack Compose44

★Kotlin Multiplatform58

Attribute comparison across 2 tools
Attribute	Jetpack Compose	Kotlin MultiplatformLeader
Vioscale score	44 / 100low · 38%	58 / 100medium · 64%
Pricing
Modelpricing.model	commercial	-
Security
Disclosure policysecurity.disclosure_policy	-	✓
Vulnerabilitiessecurity.vulnerabilities	-	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.jetbrains.compose.foundation%3Afoundation&per_page=100 · Last 12m: 0
Adoption
Dependent reposadoption.dependent_repos	-	14
Github starsadoption.github_stars	21,726	19,319
Activity
Commits last 30dactivity.commits_last_30d	0	20
Release
Cadence daysrelease.cadence_days	71	13
Historyrelease.history	2 items	20 items
License
Spdxlicense.spdx	Apache-2.0	Apache-2.0
Language
Primarylanguage.primary	Kotlin	Kotlin
Market
Availabilitymarket.availability	Available worldwide · HQ US	-

Score

Vioscale score

Jetpack Compose44 / 100low · 38%

Kotlin Multiplatform58 / 100medium · 64%

Pricing

Model

Jetpack Composecommercial

Kotlin Multiplatform–

Security

Disclosure policy

Jetpack Compose–

Kotlin Multiplatform✓

Vulnerabilities

Jetpack Compose–

Kotlin MultiplatformCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.jetbrains.compose.foundation%3Afoundation&per_page=100 · Last 12m: 0

Adoption

Dependent repos

Jetpack Compose–

Kotlin Multiplatform14

Github stars

Jetpack Compose21,726

Kotlin Multiplatform19,319

Activity

Commits last 30d

Jetpack Compose0

Kotlin Multiplatform20

Release

Cadence days

Jetpack Compose71

Kotlin Multiplatform13

History

Jetpack Compose2 items

Kotlin Multiplatform20 items

License

Spdx

Jetpack ComposeApache-2.0

Kotlin MultiplatformApache-2.0

Language

Primary

Jetpack ComposeKotlin

Kotlin MultiplatformKotlin

Market

Availability

Jetpack ComposeAvailable worldwide · HQ US

Kotlin Multiplatform–

Capabilities

Feature-by-feature on the axes that matter for mobile app frameworks. “-” means undocumented, not absent.

Capability comparison for Mobile App Frameworks
Capability	Jetpack Compose	Kotlin Multiplatform
Core
Target platforms	Android, Wear OS, ChromeOS, tablets, foldables, XR 2D	Android, iOS, desktop, and web
Approach	Native declarative	Multiplatform shared logic
Primary language	Kotlin	Kotlin
Rendering
Renders true native UI	✓	✓
DX
Hot reload	✓	✓
TypeScript-first	✗	✗
Delivery
Over-the-air code push	-	-
Portability
Single codebase, multiple platforms	✓	✓
Desktop support	✓	✓
Builds for web	✗	✓
Capability
Native API access	Full native	Plugin / bridged
Ecosystem
Bundled UI component library	✓	✓

Core

Target platforms

Jetpack ComposeAndroid, Wear OS, ChromeOS, tablets, foldables, XR 2D

Kotlin MultiplatformAndroid, iOS, desktop, and web

Approach

Jetpack ComposeNative declarative

Kotlin MultiplatformMultiplatform shared logic

Primary language

Jetpack ComposeKotlin

Kotlin MultiplatformKotlin

Rendering

Renders true native UI

Jetpack Compose✓

Kotlin Multiplatform✓

Hot reload

Jetpack Compose✓

Kotlin Multiplatform✓

TypeScript-first

Jetpack Compose✗

Kotlin Multiplatform✗

Delivery

Over-the-air code push

Jetpack Compose-

Kotlin Multiplatform-

Portability

Single codebase, multiple platforms

Jetpack Compose✓

Kotlin Multiplatform✓

Desktop support

Jetpack Compose✓

Kotlin Multiplatform✓

Builds for web

Jetpack Compose✗

Kotlin Multiplatform✓

Capability

Native API access

Jetpack ComposeFull native

Kotlin MultiplatformPlugin / bridged

Ecosystem

Bundled UI component library

Jetpack Compose✓

Kotlin Multiplatform✓

What each one is

The product in its own terms, so the numbers below have context.

Jetpack Compose

Jetpack Compose is a Kotlin-based UI toolkit that uses declarative programming to simplify Android app development. It automatically updates the UI when application state changes, supports Material Design 3 and adaptive layouts, and works seamlessly with existing Android code.

Independently observed

Kotlin Multiplatform

Leader

A framework for building applications that run on Android, iOS, desktop, and web platforms, allowing developers to share code across platforms while choosing between shared UI through Compose or platform-specific native implementations

Independently observed

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Jetpack Compose	Kotlin Multiplatform
WebPlatforms	✗	✓
iOSPlatforms	✗	✓
AndroidPlatforms	✓	✓

Platforms

Web

Jetpack Compose✗

Kotlin Multiplatform✓

iOS

Jetpack Compose✗

Kotlin Multiplatform✓

Android

Jetpack Compose✓

Kotlin Multiplatform✓

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.