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Comparison guide

Flutter vs Kotlin-multiplatform

Side-by-side NPM package comparison

Quick Verdict

Flutter leads across all categories in this comparison. Check the detailed metrics below to see how each package performs for your specific needs.

flutter icon

flutter

Niche

Version 0.0.5

0
47
Fair

Twitter oAuth Module for the 1.1 API

Weekly Downloads
515
16%
Bundle (gzip)
12.7 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
20
Popularity
30
Quality
50
Security
100
Stability
70

Version 3.0.0

0
43
Fair
Weekly Downloads
14
119%
Bundle (gzip)
3.0 MB
Updated
Vulns
0

Health Score Breakdown

Maintenance
20
Popularity
10
Quality
50
Security
100
Stability
70

Choosing between Flutter and Kotlin-multiplatform? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.

Downloads & Popularity

Flutter leads with 515 weekly downloads — roughly 36.8x more. Kotlin-multiplatform has 14 weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Flutter has the smallest gzipped bundle at 12.7 KB. Kotlin-multiplatform comes in at 3.0 MB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Flutter has an overall health score of 47/100 (moderate), with strong security scores. Kotlin-multiplatform has an overall health score of 43/100 (moderate), with strong security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Flutter if you value strong security track record. Choose Kotlin-multiplatform if you value strong security track record.

Our Verdict

Both Flutter and Kotlin-multiplatform are solid choices for JavaScript development. Flutter has the edge in overall health score (47/100), while each package brings unique strengths to the table. Evaluate them based on your project's priorities — whether that's community size, bundle efficiency, or maintenance activity — and choose the one that aligns best with your requirements.

Frequently Asked Questions

Is flutter better than kotlin-multiplatform?
It depends on your needs. Flutter has a health score of 47/100 while Kotlin-multiplatform scores 43/100. Flutter has more weekly downloads (515), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, flutter or kotlin-multiplatform?
Flutter has the smaller gzipped bundle at 12.7 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use flutter vs kotlin-multiplatform?
Based on npm download statistics, Flutter has approximately 515 weekly downloads and Kotlin-multiplatform has approximately 14 weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
Which is better maintained, flutter or kotlin-multiplatform?
Flutter currently has the higher overall health score at 47/100. Flutter has a maintenance score of 20/100 and Kotlin-multiplatform scores 20/100 on maintenance.

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