Long-time fans will remember the announcement that never was. In the mid-2010s, following the massive success of The Binding of Isaac: Rebirth , developer Nicalis hinted strongly at an iOS port. The logic was undeniable: the game’s twin-stick shooter mechanics (move with one stick, shoot with the other) are a perfect match for touch screen "dual-shooter" overlays, similar to games like Enter the Gungeon or Soul Knight .

: Available on iPhone and iPad. Some users have reported occasional issues with DLC availability or storefront bugs, but it remains the only official mobile home for the game.

One of the coolest features is the ability to switch between vertical and horizontal orientations, making it perfect for quick one-handed play or more dedicated sessions. 📦 Content and DLC

The iOS port used an overlay with a floating virtual joystick for movement and a second joystick for aiming. For casual play on easy floors, it worked. But for the later floors—The Womb, Sheol, The Chest—the lack of tactile feedback proved catastrophic. Dodging a speeding Mom's foot or weaving through the Gish’s creep (poison puddles) requires pixel-perfect precision. Virtual joysticks block the screen, slip under sweaty fingers, and lack the subtle resistance of a physical analog stick.