- Developers need to install Xcode Command Line Tools before they can develop software on a Mac. Apple provides a complete development environment for programmers named Xcode. If you are developing software for macOS, iOS, tvOS, and watchOS, you must install the full Xcode application.
- In my mac mini I've running Catalina 10.15.7. I've also installed Xcode 12.4. Now as I'm using third party library I'm trying to install cocoapods in my mac. So I used this - sudo gem install cocoapods which I got from official website. But I'm getting this.
Xcode for Mac OS and iOS
With Xcode you can work inside one window, split windows, and even compare options side by side. Source and project code can be shared across both platforms.

It’s more popular on Linux but is also used extensively on macOS. In fact, for apps that install as packages, Homebrew is the easiest way to remove them. Here’s how you can install Homebrew on macOS Catalina. In order to install Homebrew on macOS Catalina, you must have Xcode installed. You can get it from the Mac App Store.
MacOS app developer made simple and easy
Design great apps on either Mac, iPad, or iPhone using Xcode.
MacOS or iOS developers need look no further than the Xcode developer tool to design great apps.
Xcode featuresSwift UI, which offers up its own syntax. Easy to read and write, Swift UI will help keep your apps smaller and download faster by using less code.
Updated functionality now lets you code, test and debug all inside one window. Debugging is done via the Xcode IDE. This added plus can identify errors in syntax and logic, and often fix the code for you.
Newly introduced dark mode is built into Xcode. Interface builder allows you to switch between light and dark modes, or even view them side by side.
The drag and drop function helps you to make changes to visual UI elements, quickly and easily. For developers who prefer multiple editing panes, Xcode provides you with total control of your work area. You can view your design changes instantly in another window.
Use the devices window to simulate other environments. If your users have slow networks or run in extreme heat, you can test those conditions out before releasing your app. For ease of use, source and project code can be shared by Mac and iPad, allowing you to convert existing iPad apps into Mac apps. The changes will take effect across both platforms.
Where can you run this program?
You can run Xcode on OS X 10.8 Mountain Lion or iOS 7 and above.
Is there a better alternative?
With its solid functionality, multiple panes, and shared source code, there is no need to look at any alternatives when choosing an app development tool.
Our take
App development tools have come a long way. Xcode is the perfect tool for experienced developers. To be able to code, test, and debug inside the same window, this download will certainly save development time.
Should you download it?
Yes. You won't need another developer tool once you install Xcode. You can share code across OS or iOS.
Highs

- Develop apps for any iOS platform
- Bad code corrected by Xcode IDE
- Code, test, and debug inside one window
- Switch between light and dark mode
- Simulate user environments for testing
Lows
- May not be suitable for beginners
- Apple developer membership required
- Interface isn’t always easy to use
Install Xcode For Mac Catalina Download
Xcodefor Mac
Install Xcode For Mac Catalina 2019
10.1
Hello all!
The official Qt reference saying - XCode 11 iOS 13 SDK. I there any way to deploy on iOS 14 device? I am using Qt 5.15. If not - when in Qt going to be iOS 14 support? Or all of it will be in Qt 6.0?
Can't Install Xcode On Catalina
Updated.
I've just tried to update XCode 11.5 on Mojave and got this message
It's mean you can't be using Mojave anymore. You might be using previously installed, but not if you installing or reseting your apple device. Apple insisting on updates, even you trying to ignore updates:
Install Xcode-select Mac Catalina
If you will update and install XCode from AppStore there will be installed XCode 12 that is not supported by QT yet. You will get an error of something like 'I don't see iOS SDK'. Install XCode manualy by downloading it through Apple Developer login. In few going to post system configuration that is OK for Qt developing for mobile.