July 11, 2023

React Vs Angular – Choose the Right Framework for Blockchain App Development

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Blockchain app development is picking its pace.

Businesses are pouring money into blockchain development and dApp development services.

The traditional mobile app market is being replaced by decentralized apps.

Today we have blockchain apps for investment, money transfers and lending & borrowing. Moreover, we also have dApps for healthcare, logistics, decentralized identity solutions and more.

Did you know that the blockchain market value will reach $469.49 billion by 2030?

While the blockchain app industry is exponentially growing, developers are facing a dilemma.

The dilemma is between React and Angular programming languages.

The question is: Which of the two frameworks is best for blockchain software development?

In this blog, we will explore the key differences between Angular and React. We will be testing both frameworks for speed, efficiency and code quality.

Let’s get started!

What is React?

react usage statistics

Meta, formerly known as Facebook launched React in 2013. It is a Javascript framework that helps in building user interfaces.

The open-source library contains tools and techniques which developers use to build interfaces within the app.

The best thing about React is that with fewer and clean codes you can build robust apps. Apps built using ReactJS development offer high performance and seamless user interactions.

Platforms like Netflix, Instagram, Airbnb and Dropbox use React as their front end library.

This proves the efficiency and quality that React offers in app development.

Key Features Of React


React key features

Virtual DOM

When using most JavaScript frameworks, you would upload the entire Document-Object-Model, which could consume a lot of memory. Consequently, your apps might slow down.

React, on the other hand, takes a performance-first approach. It uses the virtual DOM. In this case, you would first upload the entire DOM to the virtual format. Then, you would compare it with the existing DOM to identify changes.

Once the changes are known, the virtual DOM would update only those changes in the existing DOM. This approach reduces memory consumption and enhances performance.

JSX (JavaScript Syntax Extension)

In this scenario, you would embed JavaScript objects into the HTML components. This code is easy for you to read and understand, making the coding process simpler. However, keep in mind that browsers cannot read JSX code.

To overcome this limitation, you can use specific compilers to convert JSX to JavaScript, allowing you to use it in browsers. With this extension, you can write code faster, and the compiler ensures browser support.

Unidirectional Data Binding

Data binding involves the movement of updates made to the data. It can flow from the parent to the child, or both ways. 

In React, when you update the state of a parent component, it will impact all the child components.

However, the reverse is not true in this case. This ensures that your entire application performs quickly and delivers excellent results.

Simple Framework

With React’s component-based approach, you would create separate components to describe different features. This simplicity and efficiency streamline the development process. Additionally, it ensures a low learning curve and enables fast development.


What Is Angular?

angular usage statistics

Angular is a front-end framework mostly used to build apps with single-pages.

It is developed using Typescript programming language and mostly comprises JavaScript libraries.

It is the perfect tool in your hand to build scalable apps.

What sets Angular apart from other frameworks is its potential to build flexible apps.

Apps like PayPal and Upwork use Angular in their front-end library.


Key Features of Angular


Angular key features

TypeScript Programming Language

One of the significant features of Angular is its support for TypeScript. When you use Angular, you can utilize TypeScript to define types for JavaScript. 

This allows you to recreate the entire code in a readable and easily understandable JS format.

Furthermore, when you compile your code using TypeScript, you can ensure its compatibility with various browsers and platforms. 

By leveraging the syntactic structure, you can develop code more efficiently.

DOM Data Structure

When working with Angular, you can manage the presentation of objects within your web application. You can define the structure and content for each component in the web document.

Angular utilizes a real DOM (Document Object Model), which represents the document as nodes and objects. 

This approach enhances the interaction between different layers or objects within the interface.

In this case, the HTML document is represented as a tree structure. Instead of updating individual tags, Angular updates the entire tree of changes.

Data Binding

Data binding is a powerful feature that enhances the functionality of web elements without requiring complex scripting or intricate coding. 

It allows you to create interactive elements that seamlessly respond to user input.

With Angular, you benefit from two-way data binding. This means that any changes made to the model are automatically reflected in the user interface, and vice versa. 

Consequently, you only need to make a change once, and it will be propagated throughout the application.

Dependency Injection

By leveraging the dependency injection feature in Angular, you can greatly enhance component reusability and accelerate app development. 

Dependency injection enables you to create modular services that can be easily reused throughout your application.

Once you have created a service, you can inject it wherever needed within the app, eliminating the need for repetitive code. This promotes code modularity and improves overall development efficiency.


React In Blockchain App Development

Let’s see how React supports blockchain app development.

  • React is a simple framework.
  • Unlike other frameworks, it’s not complex and thus easy to learn and use.
  • With React you can build a blockchain app efficiently and fastly.
  •  React gives you the flexibility to reuse functionality components in many contexts.
  •  Therefore, you have the flexibility to build app components and alter them.
  • If you are a beginner, React is your first step towards learning blockchain app development.

Angular In Blockchain App Development

  • Angular has a large community that supports coders and developers.
  • Its large community makes it easier for companies to hire skilled developers.
  • Due to its superior performance, Angular is the most preferred choice for enterprise blockchain app development.
  • Unlike React, Angular makes it easy for you to handle complex and multi-layered data flows.
  • Besides, Angular offers you robust enterprise level UI libraries.
  • Moreover, you can use the pre-built libraries that make your app development process faster.


Angular Vs React: Which is Right For Blockchain App Development?

Here are some key factors that will help you decide which framework is best for blockchain software development solutions.

Faster Development

In angular you can use reusable components and add them to your applications. This makes the blockchain development process faster.

However, React focuses only on the View Only layer. So you can reuse a single UI element in your app and boost productivity.

If you consider development speed and efficiency, both offer similar results.

You can use both to produce exceptional results.

Community support

Though Angular has large community support, it’s less than that of React.

Only 20% of developers prefer Angular. While a whopping 42% use React to build blockchain apps.

Angular backed by Google has only 82.6 stars rating on Google. But if we look at React, its rating has crossed 230k.

If you are a developer, finding resources and community support with React is much easier.


Angular does not offer you flexibility. It is a rigid framework leaving no scope to build flexible apps.

On the contrary, React is flexible. It gives developers the freedom to build apps using and reusing components in many contexts.

When you are building a blockchain app, you cannot ignore the future potential. That is why you should always focus on building apps that are future-ready.

React gives you the opportunity to build flexible apps that can adapt to changing business scenarios.


Angular uses DOM to update its application. The problem is this slows down your app.

DOM in Angular involves server side rendering that has a huge toll on your app’s performance.

Whereas React uses virtual DOM. It offers a fast rendering rate per frame.

No one wants a slow app!

Here React comes out as a winner as it enables your apps to load components faster.


Angular uses coding practices like Ahead of Time and accurate documentation. Moreover, with Angular, you won’t have to worry about risks arising from templating express injection or cross-site scripting issues.

When it comes to security, React is not preferred. Developers have often found vulnerabilities like dependency issues with React framework.

And you cannot risk having security issues in your blockchain app.

Security is of utmost importance in blockchain apps. That is why, you should go for Angular to build highly secure apps.


You can achieve all your testing goals with Angular. It gives you the tools and features to thoroughly test your app for bugs.

But if you see React in this aspect, it’s lagging. 

You will have to use several testing tools and go through a series of tests to produce an error-free code at the end.

So, here the winner is Angular which gives you quality and high performing codes with its superior testing abilities.

Dependency Injection

Angular permits dependency injection. So, there is a separate lifecycle for each code.

This problem does not exist with React. Each code with React has a global state.

But one thing that comes with dependency injection is the testing abilities. It is due to this dependency injection that Angular can offer unmatched testing tools.

So, in the end, you will be producing quality codes that are well tested.

We will recommend here to go with Angular for blockchain app development.

Conclusion: Which One To Select?

When it comes to choosing the right framework, you will have to see your requirements.


  •  Produces clean, highly interactive and well-tested codes
  •  Most suitable for enterprise blockchain app development
  •  Right for large complex app solutions


  •  Used for customized blockchain app development
  •  Offers high performing, scalable and flexible apps
  •   Accelerates blockchain app development process

Now, you need to sort out your app requirements and see which framework suits you the most.


Get on a call with us to discuss your blockchain app requirements. We will choose the right front-end, backend and database libraries to build powerful apps aligned to your business goals.

We are a top-rated blockchain development company with a team with expertise in React, Angular, Javascript, blockchain and other tech stacks.

Book your call today!

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