Ah, Pokémon! The mere mention of Pikachu, Charizard, or Mewtwo sends shivers of nostalgia down our spines. But let’s face it—dusting off your old Game Boy or Nintendo DS isn’t practical in 2025. What if I told you your iPhone can become a time machine?
Thanks to Apple’s recent policy changes, emulators are now allowed on the App Store, meaning you can play Pokémon Red, Emerald, or even Diamond on your iPhone without jailbreaking! After testing 15+ emulators, I’ve narrowed it down to the top 5 that deliver seamless gameplay, stunning graphics, and zero lag.
Let’s dive in!
1. Delta Emulator: The All-in-One Powerhouse
Best for: Multi-generational Pokémon games (GB, GBA, NDS, N64)
If there’s one emulator that’s dominated the scene since 2023, it’s Delta. Created by Riley Testut (yes, the genius behind AltStore), Delta lets you play every Pokémon game from Game Boy to Nintendo DS with buttery-smooth performance.

Why Delta Rocks:
- Multi-Console Support: Play Pokémon FireRed (GBA), HeartGold (NDS), or even Snap (N64) in one app!
- Cloud Saves: Sync progress across devices—no more losing your level 100 Charizard!
- Controller Compatibility: Pair your Xbox/PS5 controller for a console-like feel.
- Cheat Codes: Master Rare Candy glitches or unlock Mew with built-in cheat support!
How to Install Delta on iPhone (Step-by-Step):
- Download AltStore: Visit App Store and download the emulator on your iPhone or iPad.
- Add ROMs: Transfer Pokémon ROMs via Files app or cloud storage (Dropbox/Google Drive).
Pro Tip: Use .zip files for ROMs—Delta auto-extracts them!
2. RetroArch: The Customization King
Best for: Tinkerers who love tweaking settings
RetroArch isn’t just an emulator—it’s a platform with “cores” for every system. Want to play Pokémon Crystal (GBC) and Snap (N64) in one app? RetroArch delivers.

Why RetroArch?
- Shader Effects: Add scanlines or CRT filters for a vintage look.
- Netplay: Battle friends online in Pokémon Stadium 2!
- Save States: Save anywhere, anytime (even mid-battle).
Installation Steps:
- Get RetroArch: Download via App Store (same method as Delta).
- Load ROMs: Navigate to Import Content → Scan Directory → Select your Pokémon ROM folder.
- Customize: Go to Settings → Video → Shaders → Apply retro filters!
Heads Up: RetroArch has a steep learning curve—stick to Delta if you’re a newbie!
3. iNDS: The DS Specialist
Best for: Pokémon Diamond, Pearl, and Black/White
Craving the Nintendo DS era? iNDS nails dual-screen gameplay, letting you relive Pokémon HeartGold’s Johto region with touchscreen controls.

Why iNDS Shines:
- Touchscreen Support: Use the iPhone’s screen like a real DS!
- Cheat Database: Input Action Replay codes for infinite Master Balls.
- Save States: Pause and resume anytime—perfect for long sessions.
Installation Guide:
- Download iNDS: Visit iemulators.com → Search “iNDS” → Install.
- Trust the App: Go to Settings → General → Device Management → Trust “iNDS”.
- Load ROMs: Tap the folder icon → Import .nds files (e.g., Pokémon Platinum).
- Adjust Layout: Stretch the DS screens to fit your iPhone’s display!
Pro Move: Use a stylus for precise touch controls!
Legal Note: Stay Safe, Trainers!
⚠️ Emulators are legal, but ROMs can be tricky. Only use ROMs for games you own physically 69. Avoid shady sites—check out r/Roms on Reddit for verified sources!
Play Pokemon Classics on Your Modern iOS Devices!
Whether you’re team Delta or GBA4iOS, these emulators let you relive Pokémon’s golden age on your iPhone. No jailbreak, no hassle—just pure nostalgia.
Your Turn! Which Pokémon game will you play first? Drop a comment below—I’m replaying Emerald for the 10th time! 🌟
(P.S. Want to spoof your location in Pokémon GO? Check out tools like iAnyGo 6—but that’s a story for another post!)
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