Iron Man vs Iron Spiderman

First Scenario

Spidey in his Iron Spider suit

Second Scenario

Spidey in his Ends Of The World suit

First match (both scenarios) without prep
Second match (both scenarios) with Prep

Both at the Peak of their Game

Full Brutality

No BFR/PIS/CIS

Tony in both

Iron Spiderman. unless tony has some button to override peters system.

He has solid hacking abilities

well then iornman. However i will always love spiderman more.

And I will point out that Ock used Peter's tech to beat Tony.😖hifty:

SPIDERMAN SPIDERMAN DOES WHAT EVER A SPIDER CAN!

Spidey already disaabled tony's... er disabler... of the iron spider suit.

And Ock used future Ironman tech to defeat Ironman

Tony in both, rather clearly. However, I don't think it's outlandish to say Peter would make him work for it, in either suit.

And to be clear, the Iron Spider costume was Spidey's most powerful "regular" incarnation (aside from anomalies like the Uni-Power story arc). That includes many of his own suits, and including the Ends of the Earth suit, which was powerful and versatile, but also catered to very specific opponents and power sets. In any case, he'd have a better chance in the Iron Spider costume, but would still lose.

Spidey