How can i create an app for Samsung smart tv Remote in iOS programming

I need to create a remote control app in ios for samsung tvs. I did google too but i can not able to get exact solution. I have seen this SDK link https://developer.samsung.com/tv/develop/extension-libraries/smart-view-sdk/sender-apps/ios-sender-app But is it still allowing me to connect latest tv models also ?

I have seen codes provided in github but none of them are working for me. https://github.com/SamsungDForum/SmartViewSDKIntegrateSample

I have also seen that there is TIZEN platform to do it but i am not aware with that also. I am still confused that is its control code need to write in swift or objective c or it will be done via web APIS? because i have seen node.js reference as well for this.

https://github.com/Toxblh/samsung-tv-control
https://github.com/piu130/samsung-tv-remote-interface
https://github.com/piu130/samsung-tv-remote-interface-keys

I have seen smartthings link too but it also not giving me any hint from which i can start. https://smartthings.github.io/

However i have seen there are many apps available to operate samsung tvs. I wonder how they did the connection and operate the remote keys ?

I have seen http://connectsdk.com/. And this is available in objective c and working for LG tv. I have tried and tested in lg tv but it is not working in samsung tv.

Thank you.