# Compose Multiplatform vs Ionic

**Leader by Vioscale score:** Compose Multiplatform

| Attribute | Compose Multiplatform | Ionic |
|---|---|---|
| **Vioscale score** | 77.9 (63% (medium)) | 69.4 (77% (high)) |
| activity.commits_last_30d | 100 | 96 |
| adoption.dependent_repos | 47,093 | 54,760 |
| adoption.github_stars | 53,351 | 52,630 |
| adoption.package_downloads_weekly | - | 403,967 |
| deployment.options | `{"on_prem":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | An open-source, declarative UI framework for Kotlin that enables sharing code across multiple platforms. Built on Jetpack Compose and Kotlin Multiplatform, developed by JetBrains. | An open-source framework that uses standard web technologies to create mobile applications deployable to iOS and Android as native apps or to the web as Progressive Web Apps. |
| features.capabilities | `{"targets":"Android, iOS, Windows, macOS, Linux, Web","approach":"native_declarative","language":"Kotlin","hot_reload":true,"web_target":true,"native_widgets":true,"desktop_support":true,"official_ui_kit":true,"single_codebase":true,"typescript_first":false,"native_api_access":"full"}` | `{"targets":"iOS, Android, Web/PWA","approach":"webview_hybrid","language":"JavaScript","web_target":true,"native_widgets":false,"desktop_support":false,"official_ui_kit":true,"single_codebase":true,"native_api_access":"plugin_bridged"}` |
| integrations.count | - | 5 |
| integrations.list | - | `[{"name":"Cordova"},{"name":"Capacitor"},{"name":"Angular"},{"name":"React"},{"name":"Vue"}]` |
| language.primary | Kotlin | TypeScript |
| license.spdx | - | MIT |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"ios":true,"mac":true,"web":true,"linux":true,"android":true,"windows":true}` | `{"ios":true,"web":true,"android":true}` |
| pricing | `{"type":"open_source","summary":"Open-source, free","freeTier":true,"sourceUrl":"https://www.jetbrains.com/lp/compose-multiplatform/","retrievedAt":"2026-08-13T18:17:40.704Z"}` | `{"type":"open_source","summary":"Open source, free to use","freeTier":true,"sourceUrl":"https://ionicframework.com","retrievedAt":"2026-08-13T09:43:34.633Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | commercial |
| pricing.price_level | free | free |
| pricing.transparent | yes | yes |
| release.cadence_days | 9 | 7 |
| release.history | `[{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-RC2","date":"2026-08-26T10:02:56Z","type":"prerelease","version":"v2.4.20-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-RC","date":"2026-08-12T09:36:59Z","type":"prerelease","version":"v2.4.20-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-Beta2","date":"2026-07-22T11:41:10Z","type":"prerelease","version":"v2.4.20-Beta2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.10","date":"2026-07-14T10:47:27Z","type":"stable","version":"v2.4.10"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.10-RC2","date":"2026-07-07T12:46:47Z","type":"prerelease","version":"v2.4.10-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.10-RC","date":"2026-06-25T09:46:40Z","type":"prerelease","version":"v2.4.10-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-Beta1","date":"2026-06-24T13:16:57Z","type":"prerelease","version":"v2.4.20-Beta1"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0","date":"2026-06-03T09:31:47Z","type":"stable","version":"v2.4.0"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0-RC2","date":"2026-05-27T12:43:02Z","type":"prerelease","version":"v2.4.0-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0-RC","date":"2026-05-13T12:30:38Z","type":"prerelease","version":"v2.4.0-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0-Beta2","date":"2026-04-22T09:52:15Z","type":"prerelease","version":"v2.4.0-Beta2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.21","date":"2026-04-23T10:11:51Z","type":"stable","version":"v2.3.21"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.21-RC2","date":"2026-04-16T13:59:12Z","type":"prerelease","version":"v2.3.21-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.21-RC","date":"2026-04-07T12:24:41Z","type":"prerelease","version":"v2.3.21-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0-Beta1","date":"2026-03-31T13:10:43Z","type":"prerelease","version":"v2.4.0-Beta1"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.20","date":"2026-03-16T09:37:25Z","type":"stable","version":"v2.3.20"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.20-RC3","date":"2026-03-10T12:54:01Z","type":"prerelease","version":"v2.3.20-RC3"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.20-RC2","date":"2026-03-03T11:47:42Z","type":"prerelease","version":"v2.3.20-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.20-RC","date":"2026-02-19T13:11:27Z","type":"prerelease","version":"v2.3.20-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.10","date":"2026-02-05T11:48:04Z","type":"stable","version":"v2.3.10"}]` | `[{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v9.0.1","date":"2026-08-26T18:08:13Z","type":"stable","version":"v9.0.1"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v9.0.0","date":"2026-08-19T17:11:15Z","type":"stable","version":"v9.0.0"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.19","date":"2026-08-19T15:27:48Z","type":"stable","version":"v8.8.19"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.18","date":"2026-08-12T21:15:50Z","type":"stable","version":"v8.8.18"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.17","date":"2026-08-05T17:18:10Z","type":"stable","version":"v8.8.17"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.16","date":"2026-07-29T20:46:17Z","type":"stable","version":"v8.8.16"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.15","date":"2026-07-22T21:29:56Z","type":"stable","version":"v8.8.15"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.14","date":"2026-07-15T21:15:35Z","type":"stable","version":"v8.8.14"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.13","date":"2026-07-01T19:00:48Z","type":"stable","version":"v8.8.13"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.12","date":"2026-06-24T17:17:19Z","type":"stable","version":"v8.8.12"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.11","date":"2026-06-17T18:28:04Z","type":"stable","version":"v8.8.11"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.10","date":"2026-06-10T20:43:08Z","type":"stable","version":"v8.8.10"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.9","date":"2026-06-03T17:19:56Z","type":"stable","version":"v8.8.9"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.8","date":"2026-05-20T20:44:20Z","type":"stable","version":"v8.8.8"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.7","date":"2026-05-13T21:23:23Z","type":"stable","version":"v8.8.7"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.6","date":"2026-05-06T21:32:59Z","type":"stable","version":"v8.8.6"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.5","date":"2026-04-29T15:41:50Z","type":"stable","version":"v8.8.5"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.4","date":"2026-04-15T18:12:26Z","type":"stable","version":"v8.8.4"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.3","date":"2026-04-01T19:53:19Z","type":"stable","version":"v8.8.3"},{"url":"https://github.com/ionic-team/ionic-framework/releases/tag/v8.8.2","date":"2026-03-25T16:58:47Z","type":"stable","version":"v8.8.2"}]` |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | yes |
| security.gdpr | yes | - |
| security.scorecard | - | 6.7 |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.jetbrains.kotlin%3Akotlin-stdlib-jdk8&per_page=100","last_12m":0,"max_severity":null}` | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40ionic%2Fcore&per_page=100","last_12m":0,"max_severity":"HIGH"}` |

## Capabilities (Mobile App Frameworks)

| Capability | Compose Multiplatform | Ionic |
|---|:--:|:--:|
| **Core** |  |  |
| Target platforms | Android, iOS, Windows, macOS, Linux, Web | iOS, Android, Web/PWA |
| Approach | Native declarative | WebView hybrid |
| Primary language | Kotlin | JavaScript |
| **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 | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T15:07:19.144Z. "-" = undocumented, not absent.*