Swift vs Objective C trends For iOS Development

Objective-C comes with a complex syntax with problems like Block Syntax, and since it is dynamic, the debugging becomes really difficult. Objective-C is quite renowned by now, which means the apps made with Objective-C are easier to reverse engineer and the tools for reverse engineering are also quite sharp at this point. Swift also eliminates a lot of classes that are thought of as unsafe code. As a result, it’s a clean and safe way for you to write code, ultimately preventing a large number of crashes.

ios swift vs objective c

Apple’s Swift has been a turning point in iOS development, the programming language which being loved and praised by the developers. In the Comparison for Swift vs. Objective-C, Swift is proven faster, modern, easy to learn, secure, interactive, and intuitive programming language than Objective-C. It doesn’t mean Objective-C will no longer be available to use. However, developers are admiring and adopting Swift at a rapid pace. Being a successful iOS Development company, we understand the pain-point, and our developers were inquired the same many times for iOS programming language comparison. Many inquiries stimulate us to address this issue for every developer once and for all.

Maintaining two code files in Objective-C is a hassle

Many of the world-famous applications that we use almost daily are created with the help of Swift. Unlike Objective-C, Swift does not support C and C ++ code. This is a significant drawback if you need to create an application using these libraries. For over 5 years, our programmers at KeyUA have been delivering top-notch mobile products using this tool. With the arrival of Swift, Objective-C took a massive hit as it dropped down in popularity amongst iOS developers.

Objective-C vs. Swift: Which Is Best for Your Project? – MUO – MakeUseOf

Objective-C vs. Swift: Which Is Best for Your Project?.

Posted: Fri, 08 Jul 2022 07:00:00 GMT [source]

Large apps get dumbfounded in situations where the app size increases and becomes a concern. Since it’s a pointer to a class object, and class objects live for the lifetime of the app, memory management actions like retain and release have no effect on it. Coders will not have to write too many ios swift vs objective c lines of code and get benefited from unique current features turning to the quality code. Swift is expected to hold all Apple devices owing to its persistent nature. It has obviously outshined Objective C. Development tendencies change swiftly, so everybody involved is aware of the updates.

Swift Vs. Objective-C: Which One Is Best For iOS App Development?

And while both are in decline at the moment, Swift still holds a heavy lead. Since Swift is such a new language, we can expect Apple to be working on updates to further optimize performance. An app is considered to be scalable when it doesn’t need to be redesigned to maintain effective performance after a large increase in workload. This means that all variables and types are automatically scoped by the module. You don’t need to use a module prefix to access an externally scoped variable. If there is a name collision between a local variable and an external variable, Swift will automatically resolve it and use the local variable.

As you already saw, this programming language was created over 30 years ago. During this time, it has become a very stable and reliable tool for application development. Objective-C does not require constant updates and new releases. You can safely develop an application using Objective-C, and be sure that you will not be bothered with additional funds for porting your product to another, more stable platform. Swift Playgrounds is a fantastic development environment to learn the language and execute it. From team experience to project details, choosing either of the languages or migrating to Swift can pose a challenge for your team.

Now, in order to pick up the right programming language for your project, you need to consider the pros, cons, features, and differences of both choices you have on hand. Vitaliy is taking technical ownership of projects including development, giving architecture and design directions for project teams and supporting them. He always stays aware of the latest technology trends and applies them to the day to day activities of the dev team. Research has shown that 21% of newly downloaded apps are abandoned after just one use.


Without a doubt, Swift will benefit from continuous support for Apple, with more tools being developed for its optimization. At the end of the day, as a modern language, its potential for growth is enormous and the current trends suggest that Swift is here to stay. Since Apple hasn’t revealed any plans to drop support for the language, the community will most likely continue to grow and mature even further as time goes on.

ios swift vs objective c

In older languages, developers would have to manually allocate the memory and use memory declarations for classes, arrays, and objects. Type safety in Swift helps developers write code more efficiently and error-free through real-time troubleshooting of the assigned types, such as string, integer, and so on. Thanks to type-safety support in Swift, developers can focus on solving actual problems instead of dedicating most of their time to checking code. As already mentioned, Objective-C is older among the two programming languages. It only started getting attention after NeXT bought it in the late 80s.

Finding Objective-C and Swift Development Services

Swift automatically performs an incremental build in the file and completes the reliances, thus not asking you to manage two separate files. Objective-C uses null pointers, and the important thing to understand here is that pointers can cause vulnerabilities in code. They are basically a way to give developers higher access to data, and there could be discrepancies in the way pointers are handled. A new low-code API management tool could bring benefits such as increased speed, fewer coding errors and wider accessibility. The main complaint about Swift is that frequent updates can make it difficult to continually keep track of what the best tools for the job are.

It adds new enhanced features to it and maintains it regularly, which makes Swift the de-facto language for app development in the Apple ecosystem. Swift automatically tracks the advanced feature of memory usage. This makes it one of the fastest language for app development. With Swift, there’s also no garbage collection like Java, which adds to Swift’s speed. We have a large team of iOS developers skilled in both Swift and Obj-C, though most prefer to work with Swift.

In general, Objective-C is mainly used to support scalable applications that were originally written in this code. Objective-C was created in the 1980s by Brad Cox and Tom Love based on the C programming language and Smalltalk paradigms. The Objective-C language is a superset of the C language, so the C code is completely understandable by the Objective-C compiler. The goal of Cox and Love was to address the issue of code reuse to reduce system resource requirements and improve code quality and performance. The threshold for entering object-oriented programming is quite high, and for beginners, it becomes a real challenge. Therefore, another goal was to make the new programming language very simple so that developers can quickly make the transition.

  • Being a successor of Objective-C, it was kind of expected that the Apple team would keep a great focus on the performance factor in Swift and work on areas where Objective-C lacked.
  • When re-writing the functions, the swift requires less effort on the part of the developer.
  • Apple is moving toward Swift as a platform for app developers, so new features are added in every version to make it easier for developers.
  • It was positioned as a faster and more efficient programming language for creating iOS and macOS applications.
  • Thus, Objective-C came up to be the standard in terms of iOS app development for many years.
  • Moreover, there are a few complexities such as maturity, less expertise, etc which makes developers move with Objective-C.

For attributes whose type is an immutable value class that conforms to the NSCopying protocol, you almost always should specify copy in your @property declaration. Specifying retain is something you almost never want in such a situation. The blockchain ecosystem is wrapped around the idea of decentralized finance. The language Objective C is a little complex but this is expected as a fairly old language. As the language was implemented on existing C compilers as a pre processor a GCC module.

Swift vs. Objective-C: What is Best for Building an iOS Chat App

If an application is developed in Objective-C, you will not really have to spend your money on taking the application to a new language after a couple of months. Objective-C is actually a superset of the programming language C. Mobile apps also require rigorous integration testing and manual testing. First, they should undergo a writing unit test, then a writing integration test and, finally, a manual test, which requires a lot of effort.

And I can easily put my faith in this statement as it is a new language with the purpose to be swift. On the other hand, with regard to an old project, the use of Objective-C remains very often popular with developers. If you need to develop a low-complexity iPhone application, then you have the choice between Swift and Objective-C. This compiler function checks the correct use of memory in the code, but it is still based on the C language. It was therefore not uncommon to see instability in applications or a memory leak if there is an error in the code.

Our industry leading UI kits have helped hundreds of customers ship customized chat quickly with minimal effort, and we’re happy to make them even better. We often hear from folks who are eager to start implementing our in-app user-to-user communication platform, but aren’t quite sure where to start. So we’ve compiled this list of questions we get asked a lot, in hopes it will help you ship CometChat with confidence. Check them out here, along with some additional resources we think you’ll find helpful. The CometChat team recently exhibited at Convergence 2022, India’s largest technology and infrastructure expo. What a tremendous opportunity to finally be back in person for our first event of 2022.

Swift vs. Objective-C: Performance

We offer a FREE consultation for all your iOS application needs. Since its constantly updated, it is protected from online threats, bugs, and crashes. https://globalcloudteam.com/ It also comes with security-strengthening features like type inference. There are numerous projects that were already written in Objective-C.

Wrapping Up the Swift vs. Objective- C Debate

Someone could be handing you a subclass which means that they could potentially modify the values under the covers. If your application depends on the value passed in, and someone changes it on you, you can run into trouble. Copying an object, however you do it, should create another object with duplicate values.

Popular Products Built with Swift

Using Objective-C means that you’ll get language-level support for your object-graph management and object literals. Being familiar with Xcode is a prerequisite to using Objective-C since it is the Integrated Development Environment you’ll be building in. Swift integrates seamlessly with the Cocoa API and Cocoa Touch framework, which are both foundations of iOS development and provide a cavalcade of powerful design tools.

If you are looking for the development of next-gen iOS apps, then contact with Techliance today for in-depth discussion or a free quotation. The official Apple website claims that Swift is 2.6 times faster than Objective-C. However, some studies indicate that the difference is not as dramatic. Swift and Objective-C are both statically typed languages that use the same iOS SDK and the high-quality Low-Level Virtual Machine compiler.

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