I spend more time inside emulator settings menus than I’d care to admit. Without the apps that make Playcase possible, I wouldn’t be here. When Delta launched on the Apple App store, a proverbial pistol’s shot began a race toward emulation supremacy, and retro game fans ate. I’ve tested hundreds of .deltaskin files in the pursuit of perfecting PlayCase – These are my go-to’s as we move into the fourth quarter of 2026.
1. Manic EMU
Manic EMU is where the momentum is. Version 2.0.0 shipped on September 3, 2026, rebuilding from the ground up with a new library and landscape mode, ShaderToy backgrounds, unified game options, netplay for many Libretro cores, and six MORE systems, including GameCube and Wii through Dolphin, Commodore 64, Amiga, PC Engine and Neo Geo Pocket. That’s on top of a list that already ran from Game Boy to 3DS, PSP, Dreamcast and Saturn.
It also imports games from DukeX, the same team’s original-Xbox emulator for iOS. DukeX is experimental, needs an A14 or newer and JIT (StikDebug on iOS 26), and compatibility varies title by title, but the fact that Xbox emulation on an iPhone is a real thing you can try tells you how fast this team moves. I need to catch up and get a faceplate made for it.
What makes it number one for me isn’t the system count. It’s the people. Manic’s community leader, Mafty, has been a huge supporter of PlayCase – “I find PlayCase’s product quite comfortable when playing systems like gameboy and nintendo DS, both my kiddo and I each have a playcase and the plates being interchangeable is both innovative and convenient, especially with the spare place being able to be stored on the back of the case.” Manic is open source on GitHub, releases land every few weeks, and the community around it is one of the most helpful in emulation right now. Manic was quick to to build in PlayCase support: pick an imported PlayCase skin in settings and every on-screen button sits under a physical one.
Manic EMU is free, with a $9.99 lifetime unlock for faster fast-forward, more save slots and multiplayer. iOS only. App Store.
2. Delta
Delta – the one that started it all. Riley Testut spent a decade shipping it outside the App Store, and when Apple finally allowed emulators in 2024 it was Delta that proved the category could be mainstream. It covers NES, SNES, N64, Game Boy, GBA and DS, and does each of them extremely well: Delta Sync with version history, controller skins you can import, cheat codes, DS online play through community servers.
It’s also the app that paved the way for PlayCase. Its controller skin format is the standard that made all of this possible, and the PlayCase skins were built for it first. It doesn’t move as fast as Manic anymore, and the system list hasn’t grown, but nothing here is more polished.
Delta is free. Optional in-app purchases from $10 to $30. iOS only – but if you’re a fan of retro emulation and want the latest and greatest, I implore you to support them on their Patreon.
3. RetroArch
RetroArch is the tried-and-true option and the hardest to love. It’s a frontend for over a hundred Libretro cores, so it plays more systems than anything on this list, and the App Store version arrived properly after years of sideload-only builds. The catch is the App Store build can’t use JIT, so demanding systems run slower than they would in a sideloaded copy, and a few cores aren’t included because their upstream teams didn’t approve store distribution.
Setup is the real barrier. Libretro’s own iOS guide is the one to follow. You download cores from the Online Updater, configure overlays per system, and learn a menu structure designed for a keyboard in 2010. It is possible, and once it’s done RetroArch is rock solid with RetroAchievements, netplay and shaders. But if you’re new, start with Manic or Delta and come back when you want a system they don’t have. PlayCase works with RetroArch’s custom overlays, but it’s a manual alignment job rather than a one-tap skin.
Free, open source. App Store and Google Play.
4. GammaWave
GammaWave is the newest entry and the only one on this list that ships on both iPhone and Android from the same developer. It covers Game Boy through N64 plus DS, on accurate open-source cores, with save-state thumbnails, Google Drive sync, full gamepad support with per-system remapping, and a huge N64 cheat database.
The reason it makes the list: it loads Delta and Manic EMU skins directly, and has its own FLEX editor on top. That means the PlayCase skin carries over without anyone building a new one, on Android as well as iOS. ⚠️ [Shelby: confirm you’ve tested this.] Version 2.5.0 landed in August 2026. It’s young, so expect rough edges, but it’s free with no in-app purchases at all.
Free. App Store and Google Play.
5. Retro Pal
Retro Pal is the up-and-comer. On iPhone it does Game Boy, GBC, GBA, DS, SNES and NES on mGBA, melonDS and Mesen cores with 60 fps Metal rendering, rewind, RetroAchievements, and console skins you can import and share. SNES and NES were added in August 2026 and are free for everyone. Pro is $3.99 lifetime and mostly buys you control repositioning, which matters for hardware like mine.
Free with optional Pro. App Store
How to choose
- Just want to play: Delta on iPhone.
- Want the most systems and the fastest-moving app: Manic EMU.
- Want a system nobody else runs: RetroArch, with patience.
- Android: GammaWave first, RetroPal second.
- Physical buttons: Manic EMU and Delta have official PlayCase skins. GammaWave loads them. RetroArch and Retro Pal need a manual layout.
Add real buttons for a more genuine experience
Every app here is limited by the same two things: glass and ergonomics. Touch controls work for Fire Emblem but can fall apart in Metroid Fusion. While only using touch screens can let you run and jump simultaneously with an A+B combo, PlayCase snaps a faceplate of real buttons onto the front of your phone, gives you real triggers in the back, and doesn’t use batteries or bluetooth to give you the real thing. Your faceplate stores on the back when you’re done.
Shop PlayCase → Case $19.99, faceplates from $9.99. iPhone 12 through 17 Pro Max and 16e, plus Galaxy S26.
