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Head-to-head · Desktop App Development Frameworks

Qt Creator vs Compose Multiplatform

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Qt Creator #4 in Desktop App Development Frameworks 8.9/10 Free plan Free plan✓ 1 of 3 features Visit Qt Creator
Compose Multiplatform #6 in Desktop App Development Frameworks 8.7/10 Free plan Free plan✓ 2 of 3 features Visit JetBrains

Qt Creator leads on 0 checks, Compose Multiplatform on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreQt Creator · 8.9/10
  • Free planboth
  • Most featuresCompose Multiplatform · 2 of 3

Qt Creator scores higher on our rubric for desktop app development frameworks: 8.9 against 8.7 out of 10; our editors rank them #4 and #6.

Qt Creator is the better fit for C++ teams needing a full-featured IDE. Compose Multiplatform is the better fit for kotlin teams sharing declarative UI across platforms.

  • Qt Creator fits best

    C++ teams needing a full-featured IDE

  • Compose Multiplatform fits best

    Kotlin teams sharing declarative UI across platforms

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Side by side

Feature Qt Creator 8.9/10 Visit ↗ Compose Multiplatform 8.7/10 Visit ↗
At a glance
Editor score 8.9 8.7
Ranking #4 in Desktop App Development Frameworks #6 in Desktop App Development Frameworks
Best for C++ teams needing a full-featured IDE Kotlin teams sharing declarative UI across platforms
Pricing model Free plan + paid Free
Starting price €546/user/yr Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Self-hosted
Platforms Windows, macOS, Linux Windows, macOS, Linux, Android, iOS, Web
Support Docs Docs
Integrations 15 integrations 3 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Qt Creator 1/3 · Compose Multiplatform 2/3
Open source ✓ ✓
Mobile targets Not checked yet ✓ (best)
Commercial support Not checked yet Not checked yet
Specs
Supported desktop OS Not checked yet Multi_platform
UI stack Not checked yet Custom
Primary language Not checked yet Kotlin
App packaging Not checked yet Both
Our review
Pros
  • Supports CMake, qmake, Qbs, Meson, and Autotools
  • Combines debugging, testing, profiling, and code analysis
  • Deploys to desktop, mobile, embedded, and remote devices
  • Share declarative UI code across desktop, mobile, and web targets.
  • Create distributable desktop apps and native installers with Gradle tasks.
  • Use Swing interoperability, ProGuard support, and desktop UI hot reload.
Cons
  • Commercial plans start at €546 per user per year
  • Commercial pricing is for Qt licenses that include the IDE
  • Its focus on Qt may not suit teams seeking a general-purpose IDE
  • Desktop applications run on the JVM.
  • Web support is in beta.
  • Listed support is limited to documentation.
Our verdict

Qt Creator is a cross-platform IDE for developing Qt applications, aimed at teams building desktop, mobile, or embedded software with C++ and QML. It runs on Windows, macOS, and Linux, and supports project creation and management alongside…

Read the review →

Compose Multiplatform is JetBrains’ open-source UI framework for Kotlin teams building interfaces for desktop and other platforms. It supports Windows, macOS, and Linux desktop apps, alongside Android and iOS; web support is in beta. Its…

Read the review →
  1. Qt CreatorDesktop App Development Frameworks 8.9Free plan
  2. Compose MultiplatformDesktop App Development Frameworks 8.7Free plan

Strengths and trade-offs

  • Qt Creator — where it wins

    • Supports CMake, qmake, Qbs, Meson, and Autotools
    • Combines debugging, testing, profiling, and code analysis
    • Deploys to desktop, mobile, embedded, and remote devices

    Where it doesn't

    • Commercial plans start at €546 per user per year
    • Commercial pricing is for Qt licenses that include the IDE
    • Its focus on Qt may not suit teams seeking a general-purpose IDE

  • Compose Multiplatform — where it wins

    • Share declarative UI code across desktop, mobile, and web targets.
    • Create distributable desktop apps and native installers with Gradle tasks.
    • Use Swing interoperability, ProGuard support, and desktop UI hot reload.

    Where it doesn't

    • Desktop applications run on the JVM.
    • Web support is in beta.
    • Listed support is limited to documentation.
  • Qt Creator8.9/10 · Free plan

    A full-featured C++ and QML IDE with broad build, debug, test, and deployment tools.

    Visit Qt CreatorFull verdict →
  • Compose Multiplatform8.7/10 · Free plan

    A free Kotlin framework for shared UI, with JVM desktop apps and platform-specific installers.

    Visit JetBrainsFull verdict →

More comparisons

All desktop app development frameworks comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update