Is Unity 2d for iOS free to use?

I am a developer and I am making games by myself and I make $0 from my games. I have seen that Unity 2d is free to organizations that make less that 100,000 USD, but I am also allowed to publish my 2d games for iOS and Android platform? Or do I have to pay extra? Thanks!

Yes, Unity is free to use. Unity Pro is not free to use. But you can publish to Android and iOS with all versions.