A complete guide on Angular vs angularjs

Web and mobile applications are becoming basic and useful marketing means you need to use them in your company for success. They are making it easier to manage and grow businesses. If you’re yet to implement the use of applications in your business, you may be losing a lot. 

But developing those applications requires frameworks. If you aim to become a developer, your work is easier today more than ever, thanks to angular vs angularjs.  You can rely on angular and angularjs frameworks for front-end web development. 

Many developers opt for the angularjs framework because it offers a wide scope to structure outstanding single-page web apps. The structural platform of angularjs expands HTML DOOM with additional features that help you create a responsive app to users’ acts. 

Angular isn’t also lagging as a robust front-end tool you can use as a developer to create top-notch applications. The framework provides components that help a developer write and rewrite readable, easy-to-use, and maintainable code.

Key Differences between Angular vs Angularjs 

  1. Architectural designs

Angular and angularjs have different architectural designs. While angular applies components and directives, angularjs operates in model-view-controller design. The MVC design processes data available in the model and produces output. On the other hand, components in angular are directives with predefined templates.

  1. Angular vs angularjs typescript

Angular and its versions use typescript. Angularjs applies JavaScript. Typescript is a superset of JavaScript and offers static typing while you’re in the process of developing an application.

 The static typing you’ll enjoy when using angular improves general performance. Besides, it helps to eliminate several runtime drawbacks linked to angularjs when developing large and complex applications. 

  1. Expression of syntax in angular vs angularjs

Angularjs framework uses ng to bind data from the model to view and vice versa. As a developer, you’re required to the right ng directive bind an even or property. When it comes to angular, it’s more intuitive and applies [ ] for binding property and ( ) for the binding event.

  1. Angular vs angularjs performance

If speed is the main factor you want in a framework, you can consider angular instead of angularjs. Once you build angular applications correctly, they will perform five times faster than angularjs apps.

 Angularjs came to the limelight due to its two-binding, but that continues to affect its effectiveness when you use it to develop complex apps. Angularjs has to use a digest cycle to monitor every scoped variable to implement and ensure two-way binding.  

The digest cycle in angularjs runs randomly, which may make checking go on to infinity as the size of your program grows. And that affects the performance of your application.

The flux architecture in angular helps detect any change using unidirectional data flow, making the application perform faster. Speed matters a lot in applications, and you should apply a framework that promotes speedy performance.

  1. Mobile support

Many people are using mobile phones today, and applications need to be mobile supportive. Comparing angular vs angularjs in terms of mobile support?  Don’t be supposed that angularjs does not offer mobile support while angular does. 

Advantages and disadvantages of Angular vs Angularjs

Pros of angular

  • Angular has a much better algorithm used in data binding, which makes it faster than angularjs.
  • The angular application uses independent components and is self-sufficient. Apart from being test-friendly, you can reuse them. 
  • You can replace, maintain and even scale up angular components since they are independent.
  • Once you develop applications using the angular framework, you can render them on mobile devices and browsers. 
  • Angular offers a big plus for SEO because you can sync your client and server-side s of content. It’s possible due to angular’s built-in extension for server-side rendering. 

Cons of using the angular framework in developing applications

  • As a developer, you’ll have to bear with statistical type language. Mastering typescript is vital if you want to use angular.
  • You’ll need to migrate legacy systems created using angularjs to use angular 2 since it’s a rewrite of angularjs  
  • Angular uses complex ways for managing components
  • While the command-line interface of angular is good, its documentation isn’t complete

Advantages of angularjs  

  • Faster and easier to learn since it’s based on JavaScript
  • It offers reusable codes because they are clean and organized.
  • Angularjs architecture separates design from data making it easy to develop and maintain complex web apps.  
  • You will enjoy a reduced time of developing applications since angularjs supports faster prototyping and coding.  

Disadvantages of angularjs 

  • You can’t use angularjs if you’re not familiar with the MVC architecture
  • If you disable JavaScript in the system where you are running the angularjs application, it won’t function.

The framework to choose between angular vs angularjs

You may select any of the frameworks depending on the application. But if you aim at developing complex applications, angular will be the best framework of choice. Want to create a direct and straightforward application? You can use angularjs framework since it makes things easier and faster.


If you are new to creating applications, you’ll need to learn about angular vs angularjs. They are crucial frameworks that are making everything easy and faster in developing applications. Though angularjs has been famous, many developers are turning to angular because of its ability to create complex apps.