The quality of the conversion. No other company managed to create such a useful migrator for Swift.

Maybe the pricing. And the fact that Apple did not immediately buy this and integrated into Xcode...

I didn't get a good chance to use it, as the free trial only allowed conversion of very small files. The small files that were converted, had been converted fairly well. Again, if the pricing model was more fair for individuals I would have purchased a licence/subscription for myself. Consider offering an individual subscription/licence for this product. Paying per file is not a good model in 2020.

The software is probably the best objc to swift converter on the market by a long shot. However the pricing model is not very friendly for individual developers.

The sales model is not all that great. The monthly price for a subscription was extremely expensive/out of reach for individual developers. And their pay as you go model is not very scalable if you have lots of objective-c code to convert. I suggest that there should be an individual subscription/licence available for single users. Maybe $15-20 bucks a month. Or hell, even a one time licence purchase of $100-200 or so would be great.

This product did not save me anytime. I had to rewrite the code from scratch.

It has an interesting concept and I thought I was going to save time. However the software is an EPIC fail. It maybe good for academics who are converting a small 15 line app from ObjC to Swift.

The software produced tons of dead code. Functions that aren't reachable, the comments dont exist. It was very frustrating to use. I had to rewrite it from scratch.

I am generally transforming single functions or classes from a legacy project or code snippets from Stack Overflow into current Swift.

Transforming this Obj-C code to Swift is both educational and time saving. I will either use the converted code pretty much as is, or use it to lean how to do something before starting new code.

1. The resulting translation is sometimes very Objective-C like and not the best Swift-first implementation. That's to be expected. 2. The free conversion via the website is very restrictive in terms of character count. This can normally be overcome by breaking a function into fragments and converting them one at a time.

As it's an easy to use software there's not much to be said except that the convert function is really simple really great to use, it "just works" it's almost as if magic, I just have to C/P my code and we're good to go

The limit is really low, I think that's the biggest downside, it takes time to convert a big code because I have to past it chunk by chunk, increasing the limit even by some ko would be perfect

it is fast and good software. It easily converts your Objective C code Into swift.

I have used this software for a long time. this software is convert code is perfect and 100% sure.

As one who started to develop using swift it is amazing to have a tool that converts old solutions to code I can read and also use

The ease. No need to log in if you just have a few lines of code that needs to be converted. But live that it can also take full files.

Sometimes there is bugs when converting, but I as a user can usually convert anyway if I chop large code pieces to smaller chunks

It has helped a lot. Today I use it more for code fragments.

When I had some bigger Objective-C projects I needed converted this saved me a lot time / money.

Didn't always get callbacks, and such form ObjectiveC. But it got better all the time.

Easy to setup and very simple to use on xcode.

Some of the objective c conversions do not correspond to the best option in the latest versiones of swift.

You just simply paste the code you want to convert to the box, and it "magically" appear on the other side. No other action required. It's simple and it just works.

Nothing so far. However, I'm only converting occasionally and not on a daily basis.

I have been using swiftify nearly a year. It is really doing a spectacular job in helping me quick conversion of Objective-C code into Swift code. It is helping me many ways and saving my time.

i. Very easy to use and implement. ii. Convert old Objective-C code snippet to Desired Swift version, specified by user. iii. Even compatible swift classes, protocols, Predefined methods, properties conversion is made through swiftify.

Everything is good. Could be given access to whole file and project coversion. As of now, only Perticular function and properties conversion is there.

I loved this software. It was super easy to use and master.

It could be faster and more user friendly. Some aspects were confusing

After using many tools I fount this tool very useful. Now I don't need to code manually from Objective-c to swift because of this tool.

- I Like that in one click this tool convert code in swift. - Free trial is awesome. - In 99% it's provide perfect result.

- Only one cons that it convert on small size of code in free version(But it true because of great fetures).

Overall, this tool has be incredibly valuable in helping me learn swift.

Super easy to convert a lot of my older ObjC code to swift. Also, has done a great job keeping up with the latest version of swift.

Suggestion: don't autofill the left ObjC panel with sample code. It would be quicker to start with a blank panel to paste in my code.

Overall I recommend this to everyone who wants to try their hands on iOS/ Mac development. Its a basic tool for all developers working for apple development.

The best part of this software is that its convert the code in fraction of seconds, sometimes the codes do face some error because swift keeps upgrading and so is this software. The pros are as follow : It makes switching of code easy. Almost 98% of time it does convert the code well Its available on both web as well as Xcode extension.

Cons : Not all code are convertible , for eg : Alamofire is a pod developed by a third person and if you use this code in swift and try to convert into Obj C it will either show the same code or may not change. (Still it just happen only 2% of time and I am sure that its developer will get this solved soon)

I am a consultant. I have been doing iPhone development since the beginning for many different companies. So I have written a lot of Objective C code. A lot of legacy code needs to be converted and brought up to date. This product has saved me a lot of time.

Ease of use. IT ALWAYS WORKS. Covers 98% of my code. Web interface is a must to have. Its always available, which is most important.

Almost no Cons. It misses at most 2% of the changes. 98% of the code is converted without issue.

I almost bought a subscription a couple times, but did not because, so far, I've not had a substantial project to convert, so I'm able to skate by with the free version. But if I ever do have such a substantial project to convert, I would buy a subscription.

It works well, for what it does, and the publisher keeps it updated, so that, while reviewing its results, I always learn a few new things about the latest version of Swift :)

It's not quite as smart as a human Swift pro. The last time I used it, a few months ago, I saw that in some places it would employ a bunch of unwraps in a block of code instead of enclosing the whole block in a guard/let. But that's understandable, and after you see it a couple times you know what to look for

Saves tons of time in converting to Swift. I used to have a policy of writing new code in Swift, but maintaining existing code in objective C, which meant a slower migration. Now I'm willing to convert old code, because it's not such a big time investment.

It has some quirks about how it handles certain scenarios. Also the finder interface just stopped working, and can't find much online troubleshooting help.

We converted several parts of an older code base to integrate it into a rewrite of the basic project. This was easier with Swift Converter since it saved us from having to rewrite big parts of our code.

Great trial features allow you to convert single classes quite easily

Converting single classes sometimes gives you very weird looking code that needs optimisations before it looks like proper Swift. Still better than having to rewrite everything.

Saved us many hours in rewriting legacy apps from ObjC to Swift.

It's not a silver bullet but gives a great jumping off point instead of doing it by hand.

I like this software really a lot. If it is true that a perfect conversion from a programming language to another is really hard to achieve, this tool really make you save time, by leaving only implementation details left to the user.

I really can't find any CONS to this software.

Great use for personal projects

Code fragments can be converted is greAt

No other disadvantages can be found in this

Easy to convert existing projects to swift

Needs some manual intervention but it’s expected

Amazingly useful migration and conversion of old Object C code to Swift, with high accuracy.

- Efficient and accurate conversion of ObjC - Novice-user friendly. New developer can easily get used to Swiftify without any training

- The pricing model is probably the only real con in the product - Also, the conversion speed could be improved slightly

I solved a lot of issued caused by native methods like tvOS platform but also in the UIKit in some cases

Feauture: Implement revert conversion (swift -> objc) Implement pods functions deprecated of almost three pods

The accuracy of conversion and results loading as well.