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

I use when there is some part of code in objective c that needs only to be converted in swift.

It’s very easy to use. Just copy and paste objc code and press convert: the magic will happen. All API name converted correctly and only some adjustments to make it work.

Some c classes are not converted correctly. Should convert in some more swiftly way some code.

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.

Ease of use. Easily converts your code. I like it the most.

Latest swift 5 conversion have problems while converting from objective or Swift 4

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

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.

The overall experience was "Oh wow, didn't knew they had something like this out there". At first I was a bit skeptical because I had tried other converters that were not accurate enough for us. But after a couple of days of converting small swift functions, I was convinced it would be ideal for our project.

1) It is very easy to use. 2) Any jr. programmer can use it from day one 3) It converts anything that is Objective-C to Swift, in a very timely manner, without bottlenecks. 4) I like the fact that we can try it out under the free version and test before we decide to buy it. P.S: We ended up buying it for one of our projects that required we convert an Objective-C SDK to Swift. 5) It has an Xcode plugin.

Conversion sometimes is not 100% accurate, but it is accurate enough for our team. I honestly don't think there are any cons about the software. It was be used on the web, and on Xcode as a plugin, which honestly was perfect for our team.

Saves you alot of time. As someone who knows both Objective C , as well as Swift, this tool saves you a great amount of time when dealing with projects that are being converted from legacy code. The output tends to almost always be correct.

Can't say there are many cons. The only thing I can think of is that there is no way to convert multiple files at once.

Overall, Swiftify is great. It's easy to use and very accurate. I would love a cheaper subscription as the one at the moment is a bit too expensive, but its still great tool which I use often.

What I love about Swiftify is its ease of use. Anytime you need to covert some Objc code to Swift its just a few clicks away. Another great thing about Swiftify is that its fast and accurate, 99.9% of the time, the conversion goes flawlessly.

What I don't love about Swiftify is its price point. I don't pay for it because I don't think I can justify the price as I don't convert that much code.

Sometimes, I am converting legacy classes written in Objective-C to Swift.

Really helpful when you don't want to add a new feature to the old Objective-C code. At the same time, quick revitalization to the newest Swift gives a boost in implementation performance.

I don't need a subscription as I am using this service quite rarely for the single files. In my case, the pay-as-you-go model could fit much better.

I've used this converter specially for translating StackOverflow answers into Swift code.

It can convert almost any code, and it's getting better.

I'm not sure if that was improved, but the last time I've used Swiftify (1 year ago) the converter wasn't context-aware so sometimes the compiler.

It saved me a lot of time while converting a objc project to swift, i had to do a little touch ups but its great nontheless

ease of use, great tool for a swift developer, saves a lot of development time

it needs some improvement on value types

Some project conversions are done quite fast, reuse of some algorithms and functions from older projects are quickly converted and reused

Easy and fast to use. Very good for reusing good code that was written in Obj-c

Some methods are badly converted. Missing some elegant variables management.

I’m a new coder learning Swift and I’ve found that I learn much faster by converting some of my favorite open-source apps. Many are written in Obj-C so that’s obviously a lot of work, but great practice. The converter is like the answer page at the back of the math book. It helps me find the correct solutions when I’m learning.

Xcode integration and the ease of use fantastic. Also, the team at Swiftify is keep the updates coming to conversions keep getting better and more accurate.

Getting started with the API key was a bit confusing, but once you’re set with that it’s super easy. Considering this takes away a significant portion of the hassle of migrating to Swift, I can’t complain much.

It's been a great addition to my Xcode tooling, saving time when I need to convert some of our old ObjC code.

It quickly converts most Objective-C code into suitable Swift code

Sometimes it creates some pretty obfuscated Swift code, but it has gotten better over the years.

iPhone app development positives are ease of conversion for new faster swift but I can’t convert even just one file out of 30 in an app so I can’t tell whether this really works or not. So I won’t buy it.

Looked good but because of the limits on what you can convert free, I decided not to buy full because I had no guarantee how whole package would work since I couldn’t test it more.

Inability to fully test software prior to purchase. Restrictions cause inadequate confidence in making an educated decision to buy.

I loved how easy it was to convert legacy Objective-C code to Swift. As a new Swift developer, the converter was especially useful because it helped me understand code examples that were written in Obj-C. That was invaluable to me.

I haven't had much trouble with the Swift to Obj-C converter but I noticed that the online converter tends to go down periodically. Overall, it's a great service.

the fact that you can copy and paste a snippet and convert it is very handy

Not much I can tell here, maybe the fact that it's not error free

Bringing legacy code to swift, modernizong my projects, sometimes for it to work better you need to refine the input, like dividing a big task into smaller ones, the converter works better there.

Most of the time it works and you can get a nice head when starting to migrate your code, there is a decent business plan but specially useful is the customer support, the ceo itself helped once

Not very useful on complex tasks(have not tried the whole project migration tool), if you got a big method or using rare castings it can get confused easily, also when infering nullability, but anyway that is the most difficult part for the AI, maybe a two mode version could help there, a "nothing is null" check and a "all could be null", so the AI can get a clue, a strictier version and a more flexible one

I always get the right conversion and user this system always. I rely on it to get my code converted to swift from old Objective-C.

You are now required to pay for this system. That is probably the only issue right now.

The layout and the interface made sense for what I am trying to do.

It didn’t work with my code and it doesn’t work well with printing large projects into Swift.