NativeScript vs. Swiftify

NativeScript allows to easily integrate with native APIs by threading models. Moreover, the framework itself can be integrated with Angular, VueJS and JavaScript due to the fact that it was built on based on these frameworks. It allows you to easily maintain if you projects are based on these frameworks. Therefore, for the development of cross-platform applications it can be very handy!

Incentivized

For me as a picky person I never used the file convertor but for a small portion of code, it is good. With the classes that have more than one initializer, it got confusing and I had to dig to find the exact issue to fix.

Incentivized

• True native app. The app uses native components and that is quite noticeable in the overall performance of the app. NativeScript is also awesome in the way we can access the native APIs, so we are never really constrained by the framework. If we need, we can just dive into the native APIs without leaving our environment and language (JS).
• Cross-platform. Builds for Android and iOS. It deals with the platforms differences very well.
• Support for Vue.js. Even though it is just a community effort, the NativeScript-Vue plugin is the best alternative to build native Apps with Vue.js. That was a major factor to go with NativeScript.

Incentivized

• Put in your Objective-C code, select the version of Swift language to convert, click convert. That's all!
• Swiftify is now creating a platform to convert Objective C to #C, something that can help for different development projects platforms.
• Swiftify offers a few free converts to try to show you the power of it. Their price for a subscription plan is really good for big projects.

• Nativescript runs everything on a single thread. i.e., the UI thread. If you want to offload some processing, you have to use web workers. This experience can be improved in the future releases.
• Currently NativeScript only have hot reload when you change the UI file or Css file. There is no hot reload when you change Js/Ts file, unlike Google's Flutter. This is also something which NativeScript will get in the future releases.
• In current version of NativeScript, there is no livesync when building with webpack. This feature will be added with NativeScript 4.x. (an RC version for 4.x is already available)

Incentivized

• It lacks general performance and availability
• It doesn't handle Objective-C macro well
• Overall conversion speed expected to be much better

The hybrid is ok but native is better for performance and the right use case I want to go for is the performance without dealing with too many development tools.

Incentivized

My focus has been, and must remain, with obtaining support from web resources over that of paid support programs. Many companies, including those of government agencies, do not have a budget sufficient for paying large sums of money to other organizations to answer questions. Even in cases where an organization did purchase support programs, developers often found that the delays in obtaining responses to development issues was excessive. I give NativeScript the lowest possible rating, due to the fact that their website content is severely outdated and of little use to a developer in a crunch. The NativeScript environment may be far better than I have been able to report, but held back from excelling due to poor support content. Being that I am often asked to push the boundaries in various areas, improper documentation is highly detrimental to a development team, and thuss a review. I would be more than happy to improve this review as the content of the support documentation provided by the NativeScript team makes its way to their website in the form of real-world examples which are applicable to all versions, or at least the most recent versions, of their product.

There are constant upgrades to improve the conversion.

Incentivized

NativeScript was indeed a better experience at first than Ionic. But the real game-changer in 2022 for cross-platform applications is Flutter now. We changed to it shorty after NativeScript, as it is much more stable, more widely supported, has a ton of extra features, and does not rely on JavaScript and Android knowledge as much as NativeScript.

Incentivized

Swiftify tries to convert the code even if the code can not be executed in a real situation. I chose Swiftify because most of the times you just need to convert one line, one method... That of course, it is using and used by other code that you didn't add in the conversion code, but you just need to convert that for now. In this situation, Swiftify converts the code, other ones such as iSwift will report an error in the code and will not convert it.

Incentivized

• We had built this particular app once already, during a 6 month time frame, using Ionic. When we hit the wall, we chose NativeScript, and built the whole app from scratch. We estimated another 6 months, but completed the work in 4 months due to the ease of use.
• We have found collaboration with our client much easier because of the simplicity of releases and speed of development.
• Having a tool like NativeScript has allowed us to make competitive quotes for mobile app development contracts, where previously that would have been closed to us due to our lack of native development experience. Being able to build iOS apps without a Swift-code expert has opened those doors for us.

Incentivized

• good ROI, saves a lot of time.

Incentivized