Doesn't take advantage of most powerful iOS hardware to say the least. – The Talos Principle Review

My 2018 iPad Pro is cool to the touch on the back near the A12X chip. The drawing distance is so short, and the resdution is so low. If this game used the full processing power of my device, or even just a larger fraction of it, it could be radically better. Playing this game is making me long for PS2 quality graphics. "Elder Scrolls: Oblivion" looks photorealistic compared to this. Have you heard of The Witness? Even that game doesn't push my iPad Pro very hand, yet it's gorgeous and high resolution.
Review by JoeXGray on The Talos Principle.