The best genzd apps and games on iPhone average 3.5★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
Run classic idTech 1 games and community mods on your iOS device with modern rendering capabilities. Enjoy enhanced graphics, custom controls, and controller support. You must provide your own game files.
Run classic idTech 1 games on your iOS device with enhanced modern features. Supports original WAD files and community MODs, offering improved graphics, lighting, and scripting. Requires users to provide their own game content.
What We Love
🎮 Full controller support
🔌 Works with all popular mods (DOOM, Brutal DOOM, Alien Trilogy, etc.)
🔍 Promising start for running GZDoom on iOS
💻 Portable experience on iPad with Magic Keyboard support
🙏 Developer is responsive to fixes and updates
Room to Improve
🎮 Touchscreen aiming feels like controller input, not mouse-like
🔧 Lack of customization options for button layout and transparency
🐞 Crashes when switching between games
⌨️ Missing certain keys like underscore for entering commands