Porting flash games to mobile platforms?

Question

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There is a match3 game with a map, houses on the map and characters written in Flash + Starling. There is a need to port it to mobile platforms. Tell me the best, in our case, technology that will allow us to get a mobile version, taking into account the fact that we have development experience in flash + a little PixiJS. While options are being considered: PixiJS, Unity3D, Cocos2D, Unreal Engine. Thank you.

Answer 1

If Starling is already being used, then what's the problem with just compiling an air application for ios?