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Swift VS Objective - C 1

Swift VS Objective – C

The development of mobile apps necessitates a thorough understanding of a variety of topics, including technology and functionality. The finest iOS programmers put the needs of the user first. The software design you use is important among the different swaying variables. In iOS, there are two chief contenders, namely Objective-C and Swift.

The most common question asked by developers new to Cocoa development is about the language they should learn, Swift or Objective-C. The question is simple. The answer is not.

Users had a difficult time deciding which would work best for their project when Swift entered the market. Swift is listed at 5.1% among the top software design languages, whereas Objective-C is preferred by 2.8%. Making the best choice might be difficult for creators because each has unique advantages and disadvantages.

The differences between Swift and Objective C? 

Formation Created in 2014 to form Apple OS Created with Smalltalk messaging as an object-centric system
Architype States type level systems to define activated functionalities


Uses messages for functionality activation due to the Smalltalk message usage
Inheritance Multiple inheritances are possible


Not possible
Type Uses static and powerful typing


Dynamic type
License An open-source program with an Apache license


Has GPL (General Public License)
Classes No structs are present. Only classes exist here


Classes and structs possess different usage
Memory management Use ARC that works with all APIs (Application Programming Interface) ARC is backed by Cocoa API
Prospects Fast growing with high potential for expansion Has Apple’s funding and the backing of its huge community

What is SWIFT?

Swift is the next generation, according to Apple. However, Apple is aware that dozens of open source libraries and countless applications are created in C and Objective-C. The business is fully aware that Objective-C will endure for a very long time.

Swift is a static and powerfully formatted system. It helps develop the various OS methods used by Apple. It boasts compatibility with other OS like Free BSD, Linux, etc. The language complements many of the integral designs of Objective-C.

What are the Advantages of Swift?

  • Swift comprises a diverse array of characteristics, like optional, generics, etc., that safeguard from faults and shutdowns.
  • Effortless and fault-free work is achievable.
  • It has rapid speed and functionality owing to its improved money management and object-focused pattern that avoids garbage collection.
  • Instead of manual tracking like traditional languages do, it employs ARC. Programmers can save time and effort by not having to worry about how much memory a project uses thanks to Swift’s Automatic Reference Counting (ARC) functionality.
  • Swift is among the simplest programming languages to learn, especially for those without prior coding experience. Beginners can quickly and independently learn how to use Swift on the playground provided by Swift.
  • Swift’s clear code syntax enables programmers to accomplish a lot with relatively little code. It lessens the amount of coding necessary for string manipulation and is repetitive.
  • The Swift programming language reduces the possibility of making an error. Swift also eliminates tendencies of bugs by triggering a runtime crash that compels programmers to fix the issue immediately..
  • It is a huge success because of Apple’s strong community support.

What are the Disadvantages of Swift?

  • Deviations and relocation are downsides of Swift. Although the difficulty has been reduced now.
  • Continual relocation and variations turned out to be expensive and consumed too much time.
  • Incompatibility with C++ libraries

What is Objective – C?

Over three decades have passed since the creation of Objective-C. The language powers the vast majority of native iOS and macOS applications. No matter how aggressively Apple pushes Swift, Objective-C will continue to exist for a while.

The majority of programmers who earn a profession by creating iOS and macOS applications still do the majority of their work in Objective-C. Swift may be the new kid, but it’s still a kid. The best choice is Objective-C if you want to get things done.

Apple’s software development kits are mostly written in C and Objective-C. Swift development is unaffected by this, though. Apple ensured that Objective-C and Swift work well together. In fact, this is essential to enabling a controlled and progressive shift. 

If Objective-C is disregarded, crucial ideas like pointers, object references, and automatic memory management are readily missed. Keep in mind that Swift actually runs on the Objective-C runtime.

What are the Advantages of Objective-C? 

  • The system Objective-C has been successfully used in many applications for many years.
  • Flexible coding is ensured by the dynamic tapping function. Users are free to include any edits at any stage of development.
  • For more than 30 years, the design has been solid and functional.
  • A system structured in one format does not require any difficulty to be converted to another due to its stability.
  • Data hiding is a safety feature of the Objective-C programming language that greatly guards against unauthorized access to data. The data hiding safety feature ensures that data access is limited and assists in preventing intentional or unintentional alterations to the application. 
  • Programmers find it simpler to prevent other users from having direct access to the state values of each object variable, thanks to Objective – C’s encapsulation feature. This additional Objective-C feature makes it simple to conceal data, modify code to meet changing needs, and easily define variables as read-only or writable. 
  • The Objective-C programming language’s polymorphism feature enables users to access many objects through a single interface. There are two sorts of polymorphism features: static and dynamic.
  • If you use Objective-C, you might want to build new classes while using ones that already exist. You can accomplish it with the aid of the Objective-C programming language’s inheritance mechanism. In addition to allowing you to create classes, inheritance allows you to reuse code, extend the original programme on your own using available classes and interfaces, and make modifications that keep the same features.
  • Every software developer wants to be able to code without being hindered by the programming language or software being used. This wish can come true, thanks to Objective – C’s fast programme feature, which was created to help make programming more effective and rapid.

What are the Disadvantages of Objective – C? 

  • Users must endure a challenging learning curve. Its money management function is extremely difficult.
  • Beginners prefer Swift because of its complexity in learning
  • It is vulnerable to hacking and hence is susceptible to attacks.
  • Debugging is a difficult effort due to the sophisticated syntax and dynamic pattern.

Is Swift or Objective-C faster?

According to Apple data, Swift is 2.6 times faster than Objective-C. Simple language and organization are essential components for quick and effective use. Because there is little coding required, a clear and candid result is guaranteed. Automated memory management and tracking reduce the need for energy and time.

Is Swift more popular than Objective C?

When comparing Objective-C to Swift, the latter is more common because its users are more numerous. Due to its more recent and inventive inclusion, the former is less common. However, because of its quick learning curve and strong defense mechanisms, it has the ability to overtake the others due to its high rate of growth.

Swift vs Objective C – Which is the right one?

The solution to the puzzle is not straightforward. The Swift vs. Objective-C comparison depends on a number of variables, including language proficiency, time restraints, project size, budget, and future scope. Using a quicker format, for instance, is a wise decision if time is an issue. This is one of several areas where Swift excels, along with others like having cleaner code and employing a straightforward grammar.

Additionally, it performs better and is compatible with all current sophisticated technology. It is continuously updated, thanks to the community’s ongoing progress. Using Objective-C makes sense if the team is unfamiliar with Swift. The team might be given time to learn Swift before utilizing it.

On the other hand, it is wise to keep utilizing Objective-C for updating if a programme has previously utilized it. Although the two languages can coexist, users must be conversant in both to utilize them in the same application. Additionally, utilizing Objective-C is the best option for applications that call for the use of the C programming language. 

Businesses must adopt newer, simpler languages like Swift as app development undergoes enormous changes. With the exception of the few use cases mentioned above, businesses should switch to the more recent format to take advantage of its advantages. It is a sure thing because of its quick development, practical learning curve, and protecting qualities.

In short, the two formats have a wide range of application cases. Remember that learning a new format that is compatible with the current technology is always advantageous because it can enhance skills and pave the way for greater outcomes.

Bottom line:

It’s safe to state that Swift offers more substantial benefits than Objective-C after analyzing the features, benefits, and downsides of the two programming languages. Even if you’re not a programmer, the Swift programming language is simpler to learn and more condensed.

Swift removes many faults that can happen in other languages, making it more dependable and less likely to crash. Finally, Swift code is a better option for creating iOS applications because it is quicker and requires less memory than other languages.

Top Resources to learn Swift and Objective – C:






Saumya Saxena

Saumya Saxena

iOS enthusiast with 3+ years of experience in the IT industry.
As an iOS developer, I have a strong passion for developing applications. Apart from being into Mobile development, I have been constantly working towards Technical Writing. Working for my passion provides up thrust to me and aids me in pursuing the same as my future career. I believe in working hard.

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