How much does it cost develop a game app?

Certainly, if you want to develop the game application for the best-known platform –Android & IOS, then you must be packed of both side of pocket with money or even may above too
Because developing application for iOS it roundly takes you to the figure you can’t imagine

But this is not the actual price range you have to spend on it. There are many varied options available in the market with many auspicious alternatives.

Yes, I am sure talking about to look into the various game application development company. Or you hire the best iOS game developer either from outsource or from freelancer.

Depends on the scope..

Are you providing assets and only need a programmer? Or vice versa? Or do you need the entire product.

3d game, 2d game, multiplayer? All of these things factor into the cost.

I am assuming this is a mobile game, and iOS and android need separate clients, which is another additional cost.

So yeah...Contact a studio and hear a quote.