Choosing the right React Native app development company, ReactJS development company or Angular development company can be challenging, given the multitude of options available, each offering extensive resources and expertise for various web projects. However, it is crucial to understand the specific criteria when selecting a framework. In this post, we will compare Angular and React, shedding light on their essential points to help you make an informed decision.


At times, even adding a simple feature can seem daunting, leading to doubts about your grasp of the chosen framework. This struggle is real! As the Angular vs. React debate continues, we aim to minimize confusion for our clients. Many entrepreneurs frequently inquire about the benefits of ReactJS, and we understand their curiosity. If you want more information about which framework suits your next project or wish to discuss it with us, please feel free to get in touch!


Undoubtedly, both Angular and React are excellent frameworks. In this blog, we will delve into their key differences and determine which one is better suited for specific scenarios.


What is React?



React is an open-source JavaScript tool that can be used to build user interfaces or UIs. Its component-based and declarative traits help developers create complex and interactive UIs by making a single code change. In addition, it has its own learning once, writing anywhere principle, which helps the developer build the app for all platforms easily without additional code changes. It is managed by Facebook and a community of individual developers and communities.


What is Angular?



Angular is a web development platform based on TypeScript. It’s component-based, making it easy to modularize your project and scale it appropriately. One of its best features is client-server communication — this allows data to remain consistent even if there are users who’ve lost their internet connection as the data will be stored on the servers! Other killer features include router modules that make navigation between the different sections of your website easier than ever before. Best of all, Angular is updated often by the team at Google to ensure you always have access to its latest technology!


React vs Angular Comparison

Angular is a framework for building something like single-page apps or progressive web applications. Reactjs is one of these frameworks, and it’s built with JSX, a JavaScript syntax extension language. Angular’s more complex because it has so many in-built features, but once you get used to its structure, it’s simpler to build. With React, the advantage is that it’s easier to start with, but with this advantage also some drawbacks. For example, React doesn’t have all these advanced features straight away (the coding needs to be done separately), so if you’re trying to make an app that provides those kinds of tools, it might not suit your needs.


It’s important to learn about Angular and React, but it’s also critical to go beyond the basic differences between these two libraries. By focusing on just their primary characteristics, we’re only scratching the surface and won’t truly be able to grasp how they work together or their best practices.


angular and react

Let’s move further to the next section and compare each factor in detail.


Popularity Growth: React JS vs Angular JS

While Angular and React are popular frameworks among developers, NativeScript is the best Mobile App Development Framework out there. We hope you choose to use our product over the other alternative options. But if you don’t trust our advice, ask at least five people and see what they say! Its popularity stems from the fact that NativeScript was available before any of these frameworks, so it might have many more stars today because people have had longer to give their opinions. However, this does not mean that we believe the popularity contest is a good way to measure which framework is better.


Data Binding: React vs Angular

AngularJS uses two-way data binding. Therefore, when you change any user interface element, your model state changes automatically too. This means less work for you as a developer and an overall simple and intuitive experience for your users.


React uses only one-way data binding but can also be implemented with two-way data binding if needed. And whenever you change the UI components, the model would sync accordingly on a one-way basis even though nothing was changed.


Data binding in React is one way by default, and this can be useful when building mobile or web apps.

data binding

Use Cases for React JS and Angular 


organizations using angular and react js

(1) Reasons for Choosing Angular

  • Angular provides some special features, such as the Rxjs library, that allow one to create a lot of channels for exchanging data throughout the application. One of these components can deliver some independent events.
  • Parallel processing saves developers time and effort by running components in separate threads so that they can be completed simultaneously. This allows the app to run faster without sacrificing quality, as more resources can be used to perform other functions.

 (2) Reasons to choose Reactjs

  • Reactjs is a library made specifically for interactivity features, whereas Angular.js is designed more for data retrieval.
  • The React Native library has a function called Redux, which helps control business logic flow in scalable applications. It manages how dynamic elements are rendered with the help of two-way data binding.
  • If you use JSX for templating, you will also have an additional step of converting your template strings into JavaScript. There is a common methodology that I have seen used in many projects that use React.

React JS vs Angular: Performance


AngularJS takes the real DOM. It does not just find what to change and then changes it but goes through the entire structure of an HTML document to apply changes to HTML code.


React Fiber

With React Fiber, one of the priorities for Facebook was to make the engine faster. In addition, the team knew it had to be lighter and more flexible to offer a higher degree of performance. This was the main driving force behind moving the code to an entirely new system with more adaptability and flexibility.


Angular Ivy

Angular Ivy is a re-implementation of the Angular compiler built with a new streaming compilation model. This change essentially means that applications will launch faster and compile faster.


Testing in Angular & React

Dynamic typing is a powerful concept used in languages like Javascript to eliminate overhead. You’ll often see Angular use this concept throughout its code base. Angular is testable because it was developed with dynamic typing in mind by reducing the code dependencies through isolation, creating automated tests and consistent interfaces that make Angular components extremely customizable.




For example, Angular’s dependency injection feature enables us to easily pass dependencies into a component and time their mock components.


When creating tests, it can be more beneficial to mock the parts of the function that are not already pre-existing in your testing environments. Tests can spy on other parts of the pipeline and predict their interactions with them by mocking those parts directly. This is referred to as spies in Reactjs from a test perspective and is quite useful to avoid inconsistencies, whether caused by flakiness in data fetched from storage or any other part of a function’s pipeline. Such consistency can be created by mimicking sets of data that you give your functions to predict how they should behave when reacting to changes within the parts of React js’s environment that they deal with, like user input and anything else related to data in general.




Reactjs is capable of executing test suites, which is why it can perform test cases as a part of the development process. These test runners effectively provide flexibility for testing our project regardless of whether it’s in production.


Since Jest tests can be executed both in a node environment and in a web browser, it provides greater compatibility with different features, such as mocked modules, timers, and Jsdm support. While libraries like Mocha are compatible with browsers’ specific requirements (for example, the real browser) when simulating iframes with jscodeshift.


React JS  and Angular Learning Curve 


Angular is like a building. It has many spacious rooms for developers to work with and everyone in each room sees things differently. In addition, angular users must master major topics: directives, modules, components, services, and dependency injections. While the Reactjs room may be more straightforward for beginners, this does not mean it isn’t difficult to learn Angular at the beginning. On the contrary, it can be tricky; however, with time, these hurdles will begin to feel less challenging until, at one point, you are that confident developer who knows how to take things apart or put them back together again!


When working on an app, either small or large, one may be challenged to decide what framework makes the most sense when coding it. Angular is a framework by Google used in larger-scale applications for its flexibility to fit within the structure of many different industries.




ReactJs won’t ask you to fall into the complexities of learning logical structures (that may be the reason behind increasing ReactJs demand in developers). Instead, it has provided the option to learn basics along with state management and routing library. So, you are on the right path if you want to start creating apps soon.


Choosing the right tool for your development stack can be hard. We understand that. Each framework offers an incredible range of technology, and the number of options available may make it harder to choose one and stick with it. So we put together some FAQs, so you can easily and quickly cut through the noise!


Final words

In the end, we need to narrow it down to a specific technology. Is it easy to choose between hiring Angular developers or hiring ReactJS developers? Flexibility is a key advantage when considering ReactJS. A ReactJS development company can provide skilled developers who can work on various projects, including React Native app development. On the other hand, when a team is collaborating to build an enterprise-grade application, it might be more sensible to hire Angular developers. Angular development company can offer expertise in building complex applications, despite the steeper learning curve.


Let us know if there are any aspects we’ve overlooked or if you have any further questions regarding AngularJS development services, React Native Development Services, or ReactJS development services.


What are your thoughts on reactjs? Which one is better for you? Let us know what we’ve missed!