An iOS is the sought-after platform for mobile app development because iOS-powered apps are high in demand all over the globe and have more download rate on all the app market places. As there is spurred growth in the number of apps, it is a tough row to hoe to stand tall in the market. The only sure shot way to this is selecting the right coding language and framework that can render high performance that captures millions.
The design of any app development depends on coding and SDKs. Any iOS app development company must ensure that they build apps by keeping pace with the latest trends and upgrades in the OS, latest tools, and technologies. The popular language used in iOS app development is Swift and the framework is React Native. All the iOS developers are going after these two. Let us dive deep into each one with the features that made them a lead.
A short glimpse on Swift and React Native:
It is an open-source, a modern, and multi-paradigm programming language after objective-C developed by Apple to build applications on iOS, OS X, tvOS, watchOS. It is resilient against erroneous code and compatible with C and Objective-C. In a nutshell, it is a happy coding language.
These two are gaining traction of iOS app developers. Here is why.
The features that make app developers adopt Swift:
Fast and powerful:
It is faster than Objective-c, the earlier language before Swift because it uses a high-performance low-level virtual machine (LLVM) compiler. It makes the software faster and safer.
Simple and easy:
All the syntaxes used in this language are much simpler and cleaner with expressive denotation. It requires fewer lines of code. So, learning swift code is very easy. So, it is very easy to read and write.
Safe and secure:
Swift generates a compiler error. It is the prominent feature of the swift code. Whenever the developer writes an error in the code, it alerts by generating the error code. And the memory is managed automatically. Thus, it provides safety to the program. Developers can easily catch and fix the errors as soon as they are recognized.
Developers can write the code by mixing up the latest features of swift and objective-C. It has full compatibility with the Objective-C language. Otherwise, they can also incorporate the feature to the existing Objective-C code.
Swift is an open-source language. Anyone can use it on the open platform and modify the code as they want based on their application requirements. It supports dynamic libraries. Hence, all the developers have full control over the code to build responsive and rich-feature set iOS apps with this elegant open-source coding.
Modern and interactive:
This language is evolved after the in-depth research of all the previous languages by keeping pace with the latest trends and technologies of the OS design. As it uses both the C and Objective-C features, it exhibits greater interactivity while using the app.
As Swift uses safe and easy patterns of lines of code, the app is very flexible to use at the end-user perspective.
Automated memory management:
The automatic allocation and reallocation make this app easy to maintain. Thus, it has become easy to organize and maintain any project.
It is resilient against erroneous code. It can handle the errors while compiling make it error-free.
Moreover, there are additional features that make the app developers prefer Swift are imperative, object-oriented, static, type-safe, shorter development cycles, return values and tuples, functional programming patterns, fast iterations and structs. All these features can also work together.
The features that make app developers adopt React Native:
Like Swift, the React Native also an open-source framework in which code can be modified and enhanced. Every line of coding has a clear meaning and takes advantage of both native and hybrid apps.
Time and Money-saver:
The time taken for developing iOS apps using this library is less when compared to app development using Swift coding. As it uses a single code for all platforms, it saves hefty sums for app development.
Any changes and iteration in the code can be refreshed and saved fast without consuming much time. This feature makes React Native win over Swift.
High-Performance on mobiles:
React Native makes the best use of its GPU (Graphics Processing Unit) and CPU of the native platforms hence it yields high-performance on mobiles.
It is developed to provide good UI so that it can help design robust and responsive mobile apps.
Support of third-party libraries:
Supportable to third-party libraries is an add-on to this framework and it is the main reason that many app developers find this flexible.
It is an innovative platform where the crew of developers work together to improve the code of the framework and develops tailor-made code packages for different projects.
iOS apps are evergreen whether they built with either Swift or React Native so the demand for the iOS app developers will be the same. Let us distinguish between Swift and React Native on several key factors with a closer look.
|Key Factors||Swift||React Native (RN)|
|Learning the code||Easy||Little bit tough|
|Use of API||No API limitations||Limited use|
|Also built on||Mac OS, OS X, tvOS, WatchOS||All the platforms|
|Memory||Requires less memory||Requires more memory|
|Benchmarking performance (CPU+memory)||Consumes much memory and less allocation of CPU||Consumes less memory compared to Swift|
|App size||Less (can be trimmed with the help of dynamic libraries)||large|
|UI/UX||Native iOS||Uses both native components and APIs and cross-platform features. Good at UI.|
|Testing||In-built automation testing||Supports other automation testing tools|
|Integration with CI/CD tools||Available||Available|
|Development time and efforts||more||less|
|App maintenance||Easy, less needed||hard|
|Compatibility with 3rd party libraries and release cycles (updates)||Good||Moderate|
|Security||Impeccable||Good with 3rd party libraries|
|Cost||Expensive than React Native||cost-effective|
|Application Range||Simple to complex projects||Simple to medium|
|Prone to errors||less||moderate|
|Applications||Medium, Vimeo, Firefox, LinkedIn, Twitter, Tumblr, etc.||Wix, Instagram, Facebook, Myntra, Skype, WordPress, Walmart, etc.|
Table: An in-depth comparison between Swift and React Native
In a nutshell, iOS app development companies are adopting Swift and React Native. The focal point is which one is better between the two. The answer is “it depends”. There is no candid answer for this because swift emerges as a winner when coming to simple syntax, security, memory usage, and use of APIs and outperforms RN whereas RN finds best with good UI, code reuse, time and cost savings.
If you are planning to launch an iOS application, then tie-up with the top mobile app development company that is adept at the latest technologies and trends and build cost-effective and modern apps on the iOS platform.