Top companies have used Angular and React.Js both due to their high performance. Also, Angular and React.Js are based on the same programming language, i.e., JavaScript. Now, let’s dive into their basic features, with their common pros and cons, before choosing a better one for your project. 

Who is this article for?
This article is for developers and businesses choosing between Angular and React.Js.
Key takeaways
  • Angular is a framework for dynamic SPAs; React.Js is a library.
  • Angular offers more functionality, while React.Js provides code reusability.
  • The choice depends on project complexity: Angular for features, React.Js for updates.

What is Angular?

Angular is a JavaScript framework for building high-performance and dynamic mobile and web single-page applications (SPA) and making application components clear and concise. It was developed on October 10, 2010, by Google. Its version is 1.8.3, released on April 7, 2022. 

Features of Angular

Angular app development has many great features. Some are:

  • Allows the developers to use JavaScript cleanly using the Model View Controller (MVC) approach. 
  • It makes the application size small and doesn’t require a heavy installation setup and additional library. 
  • They are mainly used for building Single Page Applications (SPA). 
  • They are used for both Mobile as well as desktop applications. 

What is React.Js?

React.Js is a JavaScript library that has gained popularity briefly due to its great features. It is used for front-end Web application development and is open-source as well. Facebook developed it on May 29, 2013.

Features of React.Js

React.Js app development offers some fantastic features, which are below:

  • It makes the application size small with reusable components, which means one component can be used again in the same application. 
  • Saves memory by supporting virtual DOM. 
  • Time efficient, with cross-platform compliance. 
  • Makes the application process simple and can work well with other frameworks. 

Angular App Development

Many top tech giants use Angular app development for building dynamic apps. Below we have mentioned a few of its examples: 

  • Weather Applications like
  • E-Commerce i.e PayPal.
paypal website
  • User-generated Content Portals ( website
  • Video Streaming Application (Netflix).
Netflix website
  • Travel Application (JetBlue’s application).
JetBlue's application website
  • Banking Application (Santander).
Santander website

React.Js App Development

Many top web and mobile applications are built using React.Js and run smoothly on all browsers as it supports cross-platform. Those are:

  • Instagram
Instagram website
  • WhatsApp 
WhatsApp website
  • Facebook 
Facebook website
  • Dropbox 
Dropbox website
  • Pinterest
Pinterest website
  • Yahoo! Mail
Yahoo website
  • Codecademy
Codecademy website
  • Reddit
Reddit website

Pros of Angular

The Angular app development has many advantages, e.g.:

  • Cross-browser means it can be efficiently run on any browser. 
  • More functionality can be achieved using short code, making the application concise. 
  • Supported by a large community, i.e., Google, it is ideal to use with easy-to-test individual components. 

Pros of React.Js

React.Js app development offers the following benefits: 

  • The React.Js JavaScript framework converts the virtual components into DOM for faster performance. 
  • No need to learn another new language for React.Js. Anyone with prior knowledge of JavaScript can quickly move towards learning its library, React.Js. 
  • Good community support and time efficiency. 

Cons of Angular

Angular app development also has some disadvantages, like it is less secure as there is no server authorization while using it. Also, it is complex and vast, so there is no specific way to perform the task. The other one is it is solely based on JavaScript, which means if an app’s JavaScript is disabled, nothing will be rendered. 

Need a highly qualified React.Js developer?

Contact US

Cons of React.Js

The top con of React.Js is it is only used for UI, meaning for React.Js app development; you need other technologies too. Also, there is no proper documentation of React.Js due to its continued update. As the React..Js JavaScript framework is used for front-end development, it can’t process data itself. 

Which one is better to choose: Angular vs. React.Js?

Well, this is a tricky question, and once again, we can say it mainly depends on your application. If you want complex functionalities in your application, like a native web app with higher productivity, then it’s better to opt for Angular app development. But if your app is custom-made and you need to update its code occasionally, React.Js app development would be a good choice as it offers reusable components. 


In the ever-changing web and mobile app development world, choosing between Angular and React.Js is pivotal. Both have their merits, making the decision a critical factor in your project’s success.

Angular excels in complex functionalities, ideal for native web apps with high productivity. In contrast, React.Js shines in flexibility and code maintainability, suited for custom apps requiring frequent updates.

Yet, the choice goes beyond frameworks; it’s about your development partner. Ficus Technologies offers a team of seasoned e-commerce web development experts adept at harnessing these technologies to align with your business goals.

For comprehensive functionality or adaptability, Ficus Technologies unlocks your project’s full potential. Elevate your success with us as your trusted development experts.

How does the choice between Angular and React.Js impact the scalability of a project, especially in terms of handling a growing user base or expanding functionalities?

The choice between Angular and React.Js significantly impacts project scalability. Angular, being a full-fledged framework, is well-suited for large-scale projects with intricate features, providing a structured architecture for handling complexity as the user base grows. On the other hand, React.Js, with its component-based approach, excels in adaptability. It allows for the incremental addition of functionalities, making it suitable for projects with evolving requirements and the need for frequent updates, ensuring scalability without compromising development efficiency. The decision should align with the project’s anticipated growth trajectory and evolving functional requirements.

Are there specific industries or use cases where Angular is more commonly preferred and, conversely, where React.Js is a more natural fit?

Angular is commonly preferred in industries requiring robust and feature-rich applications, such as finance (PayPal), e-commerce (, and video streaming (Netflix). Its comprehensive framework suits projects with complex functionalities. React.Js, known for flexibility, is a natural fit for social media platforms (Facebook, Instagram), messaging apps (WhatsApp), and content-sharing platforms (Pinterest). Its component-based structure makes it adaptable for projects where frequent updates and a dynamic user interface are crucial, catering to industries with evolving user experiences and rapidly changing requirements. The choice aligns with the specific needs and characteristics of each industry or use case.

Sergey Miroshnychenko
My company has assisted hundreds of businesses in scaling engineering teams and developing new software solutions from the ground up. Let’s connect.