Hot answers tagged ios
You don't need the pro license to release games for any platform. You just have to upgrade if you made more than 100k in funding or revenue. I believe paid advertisements can be done with the free version. https://unity3d.com/unity/faq
I would read this and this for some helpful tips. The short answer is no, but Unity has some very convenient and efficient tools to handle scaling images. So ideally you should choose the highest resolution you wish to support, and let the engine scale it from there. I'm not 100% on this, but I think I read somewhere that when you build the project for ...
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