How to Emulate Retro Games on iPhone (2026 Guide)

For years the iPhone was the worst place to emulate retro games. You needed a jailbreak, a sideloading workaround, or a developer account that expired every week. That changed when Apple updated its App Store rules to allow real emulators. Now you can download proper emulators straight from the App Store, no jailbreak and no hacks. If you carry an iPhone, you already own one of the most capable retro machines around.

This guide covers the best emulators on iOS in 2026, what each one plays, and how to get your first game running. We frame all of this around playing games you already own.

Affiliate disclosure: This page contains affiliate links. As an Amazon Associate and Anbernic affiliate, we earn from qualifying purchases at no extra cost to you.

What Changed on iOS

Apple used to ban emulators outright. After a rule change, retro game console emulators are now allowed on the App Store worldwide. That means you can install them like any other app, they get normal updates, and they do not stop working after a week. This is the single biggest reason iPhone emulation went from painful to easy.

You still bring your own game files. The emulators are just software. We only cover playing titles you legally own, such as backups of your own cartridges and discs.

The Best iPhone Emulators in 2026

Different apps cover different systems. Most people end up with two or three installed.

• Delta handles Nintendo systems beautifully. NES, SNES, Game Boy, Game Boy Color, Game Boy Advance, Nintendo DS, and N64 are all supported in one polished app. It is free and the best starting point for most people. See our Delta emulator setup guide for a full walkthrough.
• RetroArch is the all-in-one powerhouse. It runs dozens of systems through cores, including Genesis, PS1, Sega Saturn, and more. It is more complex to set up but covers almost everything. Our RetroArch setup guide applies here too.
• PPSSPP is the gold standard for PSP games and runs them at high resolution. Our PPSSPP setup guide covers the settings.
• Folium is a paid app that bundles Game Boy, DS, and 3DS emulation in one place, useful if you want 3DS on iOS.
• PlayStation and Dreamcast options exist through RetroArch cores, with results that depend on your iPhone model.

What Your iPhone Can Run

A modern iPhone has a fast chip, so its ceiling is high. Here is a rough guide.

• Flawless: NES, SNES, Game Boy line, Genesis, PS1, PSP, Nintendo DS
• Very good: N64, Dreamcast, Saturn
• Possible on newer models: PS2, GameCube, and 3DS, though performance varies by game and chip

Older iPhones still handle everything up through PS1 and PSP without trouble. The newer the phone, the more it can push.

How to Get Your First Game Running

The basic flow is the same across apps. We will use the most common path.

1. Install an emulator. Download Delta or RetroArch from the App Store.
2. Get your game files onto the phone. Use the Files app, AirDrop from a Mac, or import directly inside the emulator. Many apps let you load files from iCloud Drive or a folder.
3. Add BIOS files if needed. Some systems, like PS1 and DS, need BIOS files that you provide from hardware you own. The app will tell you where they go.
4. Open the game. Point the emulator at your game folder and tap a title to launch it.
5. Set up controls. Touch controls work out of the box. For a real experience, pair a controller.

Add a Controller

Touchscreen buttons are fine for Game Boy, but anything with shoulder buttons or analog sticks deserves a real controller. The iPhone supports a wide range.

• A clip-on controller like the
  Backbone One(affiliate link)
  turns your phone into a handheld with sticks and triggers.
• A standard Bluetooth pad like the
  8BitDo controller(affiliate link)
  works great when the phone is propped up.

See our best mobile controllers for emulation guide for the full list.

iPhone vs a Dedicated Handheld

An iPhone is convenient because it is always in your pocket. But the clip-on grip adds bulk, the battery drains fast under load, and you tie up your phone while playing. A cheap dedicated handheld can be a better fit for long sessions. We compare both paths in phone plus controller vs a dedicated handheld.

The Bottom Line

iPhone emulation in 2026 is finally good. Install Delta for Nintendo systems, add RetroArch for everything else, pair a controller, and bring your own game files. For a deeper dive on the best Nintendo experience, read our Delta emulator setup guide. If you decide a real handheld suits you better, start with our best retro handhelds guide.