Expo vs React Native CLI?

Expo vs React Native CLI

It is safe to say that you are considering utilizing React Native to construct cross-stage applications? When you put out a way to create applications using React Native, you go over the inquiry, would it be advisable for me to utilize Expo or not?

What is React Native?:

We have seen before how react native apps in Cross-Platform apps with React Native blog. However, React Native is nothing but an open source mobile application framework for writing real, rendering natively mobile applications for Android and iOS platform developed by Facebook in 2015. It builds a hierarchy of UI components to build the JavaScript code and has a set of components for different platforms.

React Native has the potential to expand future platforms as well similar to React for the Web, React Native applications are written using a combination of JavaScript and JSX. Moreover “bridge” invokes the native rendering APIs in C for iOS or Java for Android. Thus, it will look and feel like any other mobile application. If you’ve ever developed for mobile before in an android studio you might be surprised by how easy React Native is to work with because of it’s intelligent debugging tools and error reporting.

In the next paragraph, we’ll go over some of the main CLI’s in which React Native differs from React for the Web. You can build mobile apps in two ways one is using Expo and other is React Native CLI.

Expo vs React Native CLI

React native CLI is a lightweight package which provides you full control of your application with the react-native init command, this generates a plain react native project with adding native modules written in Java/Objective-C for you with separate native projects for iOS and Android platforms. You can integrate your SDK as you want to write the native code. Talking about the tools For Android you will need Android Studio and for iOS you will have to setup Xcode for building and texting your devices.

Command line for creating the React Native project is
npm install -g react-native-cli


  1. Setting up a project is easy with react native CLI.
  2. Sharing the app is easy via QR code and Link, you don’t need to send the whole .apk file.   
  3. Large Developer community.
  4. Helpful for code reusability.
  5.  You can decide by yourself what React Native version to use in the project.
  6. Support for Third-Party Plugins in react native projects.

Expo CLI
Expo is a command line app that is a free and open source project which provides the main interface between a developer and Expo tools, you just need JavaScript and React language. To make a new project use expo init in cmd Run expo start to view a project you must have an Expo CLI server running on your computer for that project. Expo is an uncommon tool for someone who is just getting started with React Native as it gets off all the complexity while building a React Native app. Expo SDK offers a collection of ready solutions, such as working with the device accelerometer, camera, notifications, geolocation, etc.

Command line for creating the Expo project is
npm install -g expo-cli.

Expo has two main categories of apps:

Expo CLI:a developer tool for viewing logs, creating projects, publishing, opening on your device, etc.

Expo client:an app on your phone that lets you open your projects while you’re working on them, without needing to go through XCode or Android Studio and also allow other people to view them too. Expo is pretty good with integrating useful native plugins. The main edge with expo is you can develop apps for iOS without having macOS with an iOS device and you can test them with an Expo client.


  1. Project setting up is easy.
  2. You and other people can open the project anytime while you’re working on it.
  3.  No, build necessary to run the native app.
  4.  Tons of libraries available, developed by Expo.
  5.  Fast to deploy native projects. 

While concluding the discussion on the above information of React Native we would say that it is a more than useful framework which is known for its cost efficiency and time-saving techniques. If you want third-party libraries in the project then you can go for the plain React Native project So if you are new in development just want to start with React Native, Expo is the good solution for you.

Article Name
Expo vs React Native CLI?
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BugendaiTech Pvt Ltd
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