Iron-Man and Bat-Man both have very advance technology, but Iron-Man's tech is a bit superior than Bat-Man, that's why Iron-man can fly in his suit.
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Comparing hand to hand combat without any suits or technology than Bat-Man can easily beat Iron-Man because of his more hand combat experience and a bigger frame.
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Image Source: Instagram
however Iron-Man might have a edge over bat-man when comparing intelligence as bat-man outsources his tech and Iron-man makes his own.
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Image Source: Instagram
If we compare them with their most powerful suits than the match might tie but if one has to win than its Iron-Man.
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If they had a gadget fight than iron-man will win again as he owns a world leading company dealing with firearms.
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Image Source: Instagram
Conclusion:Iron-Man will easily beat Bat-Man if both are equipped with their tech. and Bat-Man will only win the fight if tony is without his tech.
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Image Source: Instagram
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