It’s important to have a look at the pros and cons of both the contenders of the race, i.e. Flutter and PWA. So, let’s start with the Flutter followed by PWA.

2. Introduction
● Cross-Platform Mobile Development is now a trend today.
● It is not possible to develop on both major platforms, hence, in this case, Cross-
Platform Mobile App Development Services is a boon in such scenarios.
● Other than PWA and Hybrid, Google’s Flutter and Facebook’s React Native are
among the most well-known ones.
● Programmers can develop apps for multiple platforms operating systems at the
same time using cross-platform mobile development.

3. What is Progressive Web Apps (PWA)?
● In the year 2015, this approach was introduced by Google
● A PWA is basically a web application built using common web technologies
including HTML, CSS, and JavaScript.
● It feels like a native application to the user and you can also retain your new users
for longer.

4. Key Features of Progressive Web Apps (PWA)
● PWA provide full responsiveness and browser compatibility as these apps are built
according to progressive enhancement principles and work with all browsers that
are compatible with any device.
● Another benefit is connectivity independence that is it can work both offline & on-
low quality networks.
● It includes an app-like interface.
● PWA always update themselves automatically which means the apps stay fresh.

5. What is Flutter Framework?
● It is an open-source mobile application development framework for creating high-
performance, high-fidelity mobile applications for Android & iOS.
● Flutter apps are written in the Dart language which can be compiled to JavaScript.
● Using this framework, it is easy to build user interfaces that react smoothly in your
app as it reduces the amount of code required to synchronize and update your app’s
view.

6. Key Features of Flutter
● It incorporates a modern react-style framework, instant gadgets, and development
tools.
● Huge support for the creation of customized interfaces with unique themes and
priorities according to your needs.
● A new feature is there known as “Hot Reload”. Using this tool, you get access to a
wide range of widget set along with working on the dynamic interface with ease.
● It has high effective portable GPU rendering UI power that allows it to work on the
latest interfaces.

7. Pros & Cons of Flutter
● It is hot reload which means that
the developers can see all the
changes they’ve made to the code.
● Perfect for an MVP.
● It improves overall performance as
well as app startup time.
● It gives access to native features.
● Easily learnable
● It isn’t supported by web browsers
as it only mobile applications.
● Lack of third-party libraries. Using
Flutter, the developer has to build
these libraries themselves which is
very time-consuming.
● Few issues in integrating with
native external libraries.

8. Pros & Cons of PWA
● It makes any web app experience
faster and reliable due to
progressive enhancement.
● Cheaper to build and maintain.
● Reduced installation friction.
● PWAs can work on multiple
platforms which in turn reduces the
cost of development.
● Easy to find & share.
● Limited functionality that is PWAs
can’t support native app typical
features like fingerprint scanning,
NFC, inter-app communication, and
camera controls.
● Limited hardware & software
support.
● No download app store presence.

9. Flutter vs PWA

10. Flutter or PWA: Which Is Best For App Development?
● In contrast to true native, Flutter app development is for cross-platform
advancement for both Android and iOS (this is something you can’t do with Java or
Kotlin) whereas PWAs are progressively similar to a stage above web applications.
● Flutter will give your mobile application a native feel whereas PWAs are more for
desktop apps that extend down to the mobile platform, but lack in some of the
native mobile libraries that make mobile apps feel native and better performing.
● For the best UX, you should go for flutter and PWA is when you want your app
usable from desktop and you want to target low-end Android Go devices.