React vs Angular: Most Important Differences You Must Know!

React vs Angular

React vs Angular: Most Important Differences You Must Know!

What is React JS?

React is a Javascript library developed by Facebook which allows you to build UI components. It facilitates the creation of interactive User Interfaces. It also makes the code easier to understand and launch. React Java Script framework uses server-side rendering to provide a flexible, performance-oriented solution.

What is Angular?

Angular is a structural framework for developing dynamic web apps. It allows developers to use HTML as a template language and allows HTML's syntax to express the application's components briefly and clearly.It is a fully featured JavaScript framework that helps developing dynamic, single page web apps. It also supports the (MVC) programming structure.


  • AngularJS is a structural framework for developing dynamic web apps, whereas React is a javascript library that allows you to build UI components.
  • Angular JS is based on MVC (Model View Controller) whereas React is based on Virtual DOM.
  • Angular is based on Typescript and React is based on Javascript.
  • AngularJS doesn’t provide adding javascript library to the source code while React allows adding javascript library to the source code.
  • AngularJS provides testing and debugging for a complete project with a single tool whereas React requires a set of tools to perform different types of testing.

Key Features of React

  • Allows you to use 3rd party libraries
  • Time-Saving
  • Simplicity and Composable
  • Fully supported by Facebook.
  • Better user experience and very fast performance.
  • Faster Development
  • Code Stability with One-directional data binding
  • React Components

Key Features of Angular

  • Built-in support for AJAX, HTTP, and Observables
  • Large community support
  • Consistent with technology
  • Typescript offers efficiency
  • Cleaner and crisp Coding
  • Enhanced support for error handling
  • Seamless updates using Angular CLI
  • Forms and validation
  • Shadow DOM / local CSS
  • UI and Business Logic Separation

Parameters React Angular
Type React is a JavaScript library, and it is much older compared with Angular. Angular is a complete framework.
Use of libraries React js can be packaged with other programming libraries. Angular is a complete solution in itself.
Learning curve It is easier to grasp compared Angular. However, it is difficult to learn when augmented with Redux. Learning Angular is not easy for beginners. Thus, it requires lots of training.
Community support When it comes to community support React doesn't offer much. It has a viable and dependable community support system
Installation time React takes longer to set up. But, it is really fast for delivering projects and building apps. Angular is easy to set up but may lead to an increase in coding time which also results in delayed project deliveries.
Best feature It gives you the freedom to choose the tools, architecture, and libraries, for developing an app. It offers a limited amount of freedom and flexibility.
Data binding React language uses one-way data binding, which means that the Ul elements can't be changed without updating the corresponding model state. Angular, on the other hand, uses the two-way data binding method. It helps you to ensure that the model state automatically changes when any change is made.
Testing & Debugging It requires a set of tools to perform different types of testing. The testing and debugging for a complete project is possible with a single tool.
Documentation Although it is also undergoing regular updates, the documentation is relatively faster. Due to the ongoing development process, the documentation is slower.
Updates Updates in React are simple because scripts help in the migration. It plans updates every six months, which gives some time to make needed changes for migration.
Application Types Use this app if you want to develop Native apps, hybrid apps, or web apps You should use this framework If you want to develop a SPA(Single Page Application) and mobile apps.
Ideal for Ideal for modern web development and native- rendered apps for Android and iOS devices. Ideal to use when you want to develop large-scale, feature-rich applications.
Model It is based on Virtual DOM Based on MVC (Model View Controller)
Written in JavaScript Typescript
Community Support Facebook developers community A large community of developers and supporters
Language preference JSX - JavaScript XML TypeScript
Companies Using Facebook, Uber Technologies, Instagram, Netflix, Pinterest, etc. Wepay, Beam, Auto Trader, Mesh, Streamline Social, etc.
Template JSX + J% (ES5/ES6) HTML + TypeScript
Abstraction Strong Medium
Git hub stars 126K 46.6 K
Adding Javascript library to the source code Possible Not possible
Restriction React gives you an option to choose without putting any performance penalty. An angular framework is very sensitive, which means that it restricts you from using large models.
Use of code React allows you to manage the code according to your desired format. Angular comes with many ready to use elements. However, it mainly comes from a specific provider. So, there are priority collisions and namesDaces.
Git hub stars 180K 80.8 K
Fork 30.3 K 48.2 K

Advantages of React

Here, are pros/benefits of using React:

  • Easy to learn because of its simple Design
  • The HTML-like syntax for which allows templating, and highly detailed documentation.
  • Developers can spend more time writing modern JavaScript, and less time worrying about the framework-specific code.
  • Enhance support for server-side rendering, making it a robust framework for content-focused applications.
  • Migrating between versions is in React.
  • Facebook offers "codemod" feature to automate much of the process.
  • Skills learned in React can be applied to Native development.
  • When you combine with ES6/7, ReactJS is perfect for managing heavy loads with relative ease.

Advantages of Angular

Here, are pros/benefits of using Angular:

  • Offers clean code development
  • Higher Performance
  • Material Design-like Interface
  • An angular framework can take care of routing which means moving from one view to another is easy
  • Seamless Updates using Angular CLI

Disadvantages of React

Here, are cons/problems of using React:

  • Integrating Reacts in the traditional MVC framework like Rail requires complex configuration.
  • ReactJS would require the users to have in-depth knowledge with respect to the integration of user interface into M VC framework.

Disadvantages of Angular

Here, are cons/problems of using Angular:

  • An angular feature can be confusing for newcomers.
  • There is no clear manual and extensive, all-inclusive documentation.
  • Steep learning curve
  • Scopes are hard to debug Limited Routing.
  • Angular some time becomes slow with pages embedding interactive elements.
  • Third party integration is very difficult.
  • While switching from the older versions to the newer ones, you may face several issues.

Which is Better?

Both React and AngularJS are great options with respect to single page applications. However, both of them are also entirely different instruments. There might be statements like React is better than Angular or also vice versa.

Whatever may be your perception of the discussion about React Vs. AngularJS, you need to make choices based on your, requirement of functionality and usability.