Flutter vs React Native: Which one should you opt for your Business?
January 15, 2025

Every day, thousands of new apps make their way into the mobile app world. Remember 2018? That’s when app downloads shot up by 9%, and smartphone users spent a jaw-dropping $100 billion on apps. Crazy, right?

Now, let’s talk about custom app development and cross-platform apps. By 2018, their market had already crossed $7.5 billion. But why are we going on about 2018?

Well, it’s because 2018 was the year Google introduced Flutter, an open-source framework for building cross-platform apps. And it didn’t take long for Flutter to become a serious competitor to React Native, which Facebook launched back in 2015.

Fun fact: as of now, Flutter has racked up 168K stars on GitHub, leaving React Native’s 120K stars behind.

So, what makes them different? The biggest factor is the programming language. Flutter uses Dart, a language created by Google. On the other hand, React Native relies on JavaScript and JSX, paired with React.

Well, the easiest way to choose between Flutter vs React Native is by comparing them based on the aspects that matter most to your project. Let’s be honest, the competition is fierce, and it’s not always easy to spot the differences between React Native and Flutter app development.

So, which one is better? That’s exactly what we’ll explore here. By the end of this, you’ll have a clearer picture of which framework suits your needs. But before we dive into the comparison, here’s a quick note- React and React Native are not the same. While they share similarities, they cater to different purposes. In this discussion, we’re focusing specifically on React Native.

So, are you ready to find out which one takes the crown in Flutter vs React Native? But, first of all, let’s read about the key differences between the two. Let’s get started!

Flutter vs React Native: Key differences

When it comes to cross-platform app development, Flutter and React Native are two of the most popular frameworks. Both have their strengths, but they cater to slightly different needs. Choosing the right one depends on your project requirements, development team expertise, and long-term goals. So, let’s dive into their key differences and see how they compare.

Programming Language

  • Flutter: Uses Dart, a language developed by Google. Dart is known for its strong typing and modern features, making it easy to learn for developers familiar with object-oriented programming.
  • React Native: Built on JavaScript, one of the most widely used programming languages. It’s a great choice if your team is already experienced in JavaScript or React.

User Interface (UI)

  • Flutter: Provides its own rich set of pre-designed widgets, offering complete control over UI and ensuring consistency across platforms.
  • React Native: Relies on native components of the device, which can lead to slight differences in appearance between Android and iOS.

Performance

  • Flutter: Compiles directly to native code, resulting in faster app performance and smoother animations.
  • React Native: Uses a bridge to communicate between JavaScript and native code, which can sometimes lead to performance bottlenecks.

Community and Ecosystem

  • Flutter: Has a growing community but is still smaller compared to React Native.
  • React Native: Backed by Facebook, it boasts a large and mature community with an abundance of libraries and third-party integrations.

Development Time

  • Flutter: Faster development cycle due to its “hot reload” feature and extensive widget library.
  • React Native: Also offers “hot reload,” but the reliance on native components might sometimes require more customizations.

Platform Support

  • Flutter: Supports Android, iOS, web, macOS, Windows, and Linux.
  • React Native: Primarily supports Android and iOS, with limited web and desktop support through third-party libraries.
flutter vs react native

In the end, both frameworks are powerful tools for cross-platform development. The right choice comes down to your project goals, timeline, and team expertise.

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When should you choose Flutter over React Native?

Choosing between Flutter vs React Native depends on your project’s goals, technical requirements, and future scalability. While both frameworks have their merits, Flutter shines in several specific scenarios. Here's when Flutter might be the better choice for your app development needs…

1. You need a consistent UI across Platforms

Flutter’s widget-based architecture ensures uniformity in design, no matter the platform. Since Flutter renders its UI using its own rendering engine, the app’s appearance remains consistent across iOS and Android. If maintaining a seamless design across platforms is critical, Flutter is your go-to framework.

2. You require High Performance

With Dart as its programming language and a direct compilation of native code, Flutter eliminates the need for a bridge between the app and native modules. This results in smoother performance and faster load times, making it ideal for apps with complex animations or real-time interactions.

3. You want Faster Development

Flutter’s “Hot Reload” feature allows developers to see changes instantly without restarting the app. This significantly speeds up the development process and boosts productivity, especially for iterative design and functionality tweaks.

4. Your Project Demands Custom Animations

If your app requires intricate animations or dynamic visual elements, Flutter provides robust tools like the AnimationController and rich libraries that make creating complex animations a breeze. Its layered architecture gives flutter developers more control over the rendering process.

5. You Plan to Target Emerging Platforms

Flutter isn’t limited to just mobile app development. With Flutter 3, it now supports building apps for the web, desktop, and even embedded devices. If your app needs to scale across diverse platforms in the future, Flutter offers unmatched versatility.

When should you choose Flutter over React Native?

6. Your Team Prefers a Unified Codebase

Flutter uses a single codebase for all platforms, ensuring streamlined development and easier maintenance. If you want to minimize platform-specific issues and simplify updates, Flutter is an excellent choice.

7. You’re Building a Start-Up App on a Tight Budget

For startups, time-to-market and cost-efficiency are crucial. Flutter’s open-source nature and reusable codebase reduce development costs while enabling a faster launch, making it a great option for MVPs or early-stage apps.

8. You Need Full Control Over UI and UX

With its ability to bypass platform-specific UI components, Flutter provides developers with full control over the app’s look and feel. This flexibility is invaluable when creating custom designs that stand out in a competitive market.

Therefore, Flutter’s capabilities make it an outstanding choice for projects that require speed, performance, and scalability. Whether you’re a startup looking for a cost-effective solution or an enterprise aiming for cross-platform consistency, Flutter delivers a robust framework to meet your needs.

how flutter interacts with native components

When should you choose React Native over Flutter?

Choosing between React Native and Flutter can be tricky, but understanding the specific scenarios where React Native shines can make the decision easier. Here are some valid points to consider when React Native might be the better option.

1. If Your Team is already Skilled in JavaScript

React Native is built on JavaScript, one of the most widely used programming languages. If your team is already proficient in JavaScript or has experience with React, transitioning to React Native is seamless. This familiarity speeds up development and reduces the learning curve.

2. For Applications with Complex Third-Party Integrations

React Native has been around since 2015 and has a vast ecosystem of libraries and plugins. If your project relies heavily on third-party integrations, React Native’s established ecosystem makes it easier to find compatible tools and solutions.

3. If You Need Mature Community Support

With a longer presence in the market, React Native has a more extensive and mature developer community. This means quicker solutions to challenges, robust forums, and readily available resources to streamline your app development journey.

4. When Performance is not the Sole Priority

While React Native delivers excellent performance for most apps, it might not be the best choice for apps requiring ultra-smooth graphics or native-like fluidity. However, for standard business apps, e-commerce platforms, and social media applications, React Native provides more than sufficient performance.

When should you choose React Native over Flutter?

5. If Your Project Targets Multiple Platforms beyond Mobile

React Native allows developers to create apps for Android, iOS, and even web and desktop platforms using a single codebase. If your goal is to have a presence across multiple platforms without starting from scratch, React Native can be a smart choice.

6. For apps with a Strong Focus on UI Consistency across Platforms

React Native uses the same design principles across platforms, ensuring that your app’s interface feels familiar, whether it’s on Android or iOS. If maintaining uniformity across devices is a priority, React Native excels in delivering a cohesive user experience.

7. If You Value Facebook’s Backing and Updates

React Native is backed by Facebook (now Meta), ensuring consistent updates, improvements, and long-term support. This reliability makes it a great option for businesses looking to future-proof their apps.

By understanding these scenarios, you can determine if React Native aligns with your app’s needs and development goals. While both frameworks have their strengths, choosing React Native over Flutter ultimately depends on your project requirements, team expertise, and long-term vision.

how react native interacts with native components

However, out of these two which one suits your product?

Choosing the right framework for your product depends on your specific needs, priorities, and long-term goals. Both Flutter and React Native bring unique strengths to the table, but the best fit for your product hinges on a few critical factors:

1. Your Product's Target Audience and Platforms

  • If your app needs to deliver a uniform experience across Android, iOS, and potentially the web, React Native’s ability to work seamlessly across multiple platforms with a single codebase might make it the better choice.
  • On the other hand, if your product demands pixel-perfect designs and intricate customizations, Flutter’s Skia rendering engine offers exceptional control over the app’s UI.

2. Development Speed and Team Expertise

  • Does your team already have expertise in JavaScript? Then React Native allows you to leverage existing skills and speed up the development process.
  • However, if you’re starting fresh or prioritizing faster development cycles, Flutter’s rich collection of pre-built widgets and hot-reload functionality can significantly accelerate the process.

3. App Performance Expectations

  • Products requiring high-performance graphics or animations, such as gaming or visually intensive apps, may benefit from Flutter’s ability to render directly on the device’s canvas, bypassing native UI components.
  • React Native, while capable, may rely on additional bridging for such tasks, making Flutter more suitable for performance-critical applications.

4. Third-Party Library Support

  • If your product relies heavily on third-party libraries and plugins, React Native’s more mature ecosystem could give you an edge. With a wealth of pre-existing tools and solutions, React Native often simplifies complex integrations.

5. Future Updates and Longevity

  • Flutter, backed by Google, has been growing at an impressive pace, making it a solid choice for products that prioritize future-proofing.
  • React Native, with Meta’s continued support, also promises longevity but is more suited for projects that align closely with existing JavaScript ecosystems.

6. Budget and Resources

  • If budget constraints are a concern and you’re looking to minimize costs while reaching a broader audience, React Native’s widespread adoption and resource availability may align with your financial strategy.
  • For projects with more flexibility in budget, Flutter’s robust capabilities and high-quality design control can justify the investment.

7. UI Complexity and Customization

  • If your product demands a highly customized user interface with smooth animations and a native-like feel, Flutter’s architecture offers unparalleled flexibility.
  • Conversely, React Native might be more suitable for products where UI consistency and rapid prototyping take precedence.

Ultimately, the choice between Flutter and React Native depends on your product’s technical requirements, user expectations, and your team’s expertise. Carefully evaluating these factors will help you select the framework that aligns with your product vision.

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React Native vs Flutter: Which is more Cost-Effective?

When it comes to the cost of mobile app development, it is often a critical deciding factor. Both React Native and Flutter are popular frameworks that enable cross-platform development, reducing the need to build separate apps for Android and iOS. But which one provides more value for money? Let’s break it down into key considerations and a cost comparison chart to help you decide.

Factors Influencing Cost Effectiveness

1. Development Speed

  • React Native: Offers faster development for teams already skilled in JavaScript. The extensive library support also reduces the time spent writing custom code.
  • Flutter: While the learning curve for Dart might slow down initial development, Flutter’s "hot reload" feature significantly boosts productivity by allowing developers to see changes instantly.

2. Maintenance Costs

  • React Native: Easier maintenance due to its widespread community and availability of pre-built components.
  • Flutter: Maintenance can sometimes be slower if third-party libraries are not as robust or widely supported as in React Native.

3. Third-Party Integrations

  • React Native: A mature ecosystem with numerous plugins and tools for third-party integrations, saving development time and cost.
  • Flutter: Though newer, Flutter has a growing repository of plugins. However, the options may be fewer compared to React Native.
Factors Influencing Cost Effectiveness

4. Performance and Optimization Costs

  • React Native: May require additional optimization for complex apps to achieve native-like performance, which can add to costs.
  • Flutter: Delivers better performance for graphics-heavy apps, potentially saving costs on optimization efforts for visually complex applications.
App Type React Native Cost Estimate Flutter Cost Estimate
Basic Apps $10,000 – $20,000 $12,000 – $22,000
Apps with minimal functionality like to-do lists or calculators Easier and faster to build with React Native Slightly higher due to the Dart learning curve but competitive
Advanced Apps $25,000 – $50,000 $30,000 – $55,000
E-commerce apps or social media platforms with multiple features Larger developer pool lowers costs Exceptional UI and performance justify the cost
Complex Apps $60,000 – $100,000+ $70,000 – $120,000+
Gaming apps or apps requiring extensive customizations Extra cost for performance tuning Optimized performance minimizes additional costs

When comparing React Native and Flutter, the most cost-effective framework depends on the type of app you’re building and your team’s expertise. React Native may be more economical for straightforward projects and teams familiar with JavaScript. However, for apps requiring high performance and stunning UI, Flutter’s upfront cost can be a worthwhile investment.

Ultimately, assessing your project’s complexity, timeline, and long-term goals will help determine which framework delivers the best value for your budget.

How can Antino be your multi-needs partner for app development?

Flutter app development is undoubtedly shaping the future of cross-platform applications. If you can find a team of developers skilled in Dart programming, investing in this framework is a decision you won’t need to second-guess.

When comparing Flutter vs. React Native in 2025, it’s clear that both frameworks have their strengths. React Native relies on WebView and JavaScript, while Google’s Flutter uses the Dart compiler, ensuring a faster and more seamless development process. However, one notable limitation of React Native is its potential impact on mobile app speed, whereas Flutter provides optimized performance.

Both frameworks excel in their respective areas, making the choice highly dependent on your specific requirements and target audience. If you're planning to build a project from scratch and are looking to hire react native developers or flutter developers, Antino is the perfect partner. With a talented team of developers, Antino specializes in delivering consistent, user-friendly apps using both Flutter and React Native.

So, reach out to us today, and let’s create something exceptional together!

Key Takeaways

Programming Language

  1. Flutter uses Dart, which is ideal for developers familiar with object-oriented programming.
  2. React Native relies on JavaScript, which is widely known and suitable for teams with JS expertise.

User Interface (UI)

  1. Flutter offers consistent UI across platforms with customizable widgets.
  2. React Native uses native components, leading to slight UI variations between platforms.

Performance

  1. Flutter compiles directly to native code, offering faster performance.
  2. React Native uses a bridge, which may cause occasional performance bottlenecks.

Community and Ecosystem

  1. Flutter has a growing but smaller community.
  2. React Native boasts a mature ecosystem with extensive third-party library support.

Development Time

  1. Flutter ensures faster development with its rich widget library and hot reload feature.
  2. React Native also supports hot reload but may require more customization due to native components.

Platform Support

  1. Flutter supports Android, iOS, web, desktop, and embedded platforms.
  2. React Native primarily supports Android and iOS, with limited web/desktop support.

Best Use Cases for Flutter

  1. High-performance apps with complex animations.
  2. Projects demanding consistent UI across platforms.
  3. Apps targeting diverse platforms, including web and desktop.
  4. Startups seeking cost-effective development with a single codebase.

Best Use Cases for React Native

  1. Teams already skilled in JavaScript.
  2. Apps requiring mature third-party library integrations.
  3. Standard business apps or projects prioritizing cross-platform presence.

Future Longevity

  1. Flutter is backed by Google and is rapidly evolving.
  2. React Native, supported by Meta, benefits from a well-established ecosystem.

Choosing the Right Framework

  1. Consider factors like team expertise, budget, app complexity, target platforms, and long-term goals to make an informed decision.
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AUTHOR
Vartika Mangal
(AVP- Technology, Antino)
With over 5 years of expertise in Flutter App Development, Vartika has been instrumental in leading a team of over twenty professionals. Her proficiency encompasses Dart, Flutter, Firebase, Android native, JavaScript, Node.js, and SQL servers