1. Introduction

In this tutorial, we aim to compare hybrid and native apps. They are two primary approaches to mobile app development, each with its own strengths and weaknesses. You will learn about the differences between these two types of apps in terms of performance, development time, cost, features and user experience.

Prerequisites: Basic understanding of mobile app development and programming concepts.

2. Step-by-Step Guide

2.1 Native Apps

Native apps are developed specifically for one platform, like Android or iOS. They are written in languages that the platform accepts. For example, Swift and Objective-C for native iOS apps and Java or Kotlin for native Android apps.

Advantages of Native Apps
1. High performance: Native apps are fast and responsive because they are built for that specific platform.
2. Best user experience: They follow the specific UI standards of each platform.
3. Access to all device features: Native apps can directly access all of the device's capabilities, such as the camera, microphone, GPS, etc.

Disadvantages of Native Apps
1. Code cannot be shared between platforms: Every platform requires its own codebase.
2. Longer development time: Developing for multiple platforms will increase the time it takes to launch the app.
3. Higher cost: More resources and more time mean higher costs.

2.2 Hybrid Apps

Hybrid apps are essentially websites embedded in a mobile app through a WebView. They are developed using HTML, CSS, and JavaScript and then wrapped in a native application using platforms like Cordova or React Native.

Advantages of Hybrid Apps
1. Code sharing: The same code can serve multiple platforms.
2. Faster development time: You only need to write the codebase once.
3. Lower cost: Faster development time and code reusability result in lower costs.

Disadvantages of Hybrid Apps
1. Slower performance: Hybrid apps load in webview, which results in slightly slower performance than native apps.
2. Limited capabilities: They may not be able to access all device features or the access might not be as efficient.
3. Dependent on a third-party platform: The app's functioning and updates depend on the third-party wrapping platform.

3. Code Examples

3.1 Native App Code Example

// This is a simple native Android app in Java
public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
}

This code creates a native Android app. The onCreate method sets up the initial state of the app.

3.2 Hybrid App Code Example

// This is a simple hybrid app in React Native
import React from 'react';
import { Text, View } from 'react-native';

const App = () => {
  return (
    <View>
      <Text>Hello, world!</Text>
    </View>
  );
}

export default App;

This code creates a hybrid app using React Native. The App function returns a view with a text, similar to how HTML works.

4. Summary

We compared native and hybrid apps, discussing their advantages and disadvantages. Native apps provide a better user experience and performance but require more resources, while hybrid apps are cheaper and quicker to develop but may not deliver the same level of performance.

5. Practice Exercises

1. Exercise: Research and list down three popular apps each that are developed as native and hybrid apps.

Solution:
Native Apps: Instagram, Whatsapp, Uber.
Hybrid Apps: Twitter, Gmail, Amazon.

1. Exercise: Write a simple program in Kotlin for a native Android app that displays "Hello, Android".

Solution:
```kotlin
import android.os.Bundle
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity

class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)

       val textView: TextView = findViewById(R.id.textView)
       textView.text = "Hello, Android"
   }

}
```

1. Exercise: Write a simple program in React Native for a hybrid app that displays "Hello, hybrid app".

Solution:
```javascript
import React from 'react';
import { Text, View } from 'react-native';

const App = () => {
return (

Hello, hybrid app!

);
}

export default App;
```

Keep practicing and building small apps to understand the strengths and weaknesses of both native and hybrid apps. Happy coding!