App Store video game emulators: all the news on retro console ports for iOS

AltStore PAL, a third-party iOS app store that’s available in the EU, is dropping its annual €1.50 (plus tax) subscription after receiving a “MegaGrant” from Fortnite developer Epic Games. AltStore originally charged the subscription to help cover Apple’s Core Technology Fee (CTF), which is a fee third-party app marketplaces have to pay for each annual app install.

Epic uses MegaGrants as a way to “sponsor the development of exciting projects that may not otherwise have enough funding to fully realize,” the company says. The grants are typically meant for smaller teams using Epic’s technologies to “bring bold, challenging, and insanely creative dreams to life,” but in this case, Epic awarded the grant for “innovation in app distribution,” according to AltStore.

Apple recently rejected DOS emulator iDOS 3 from the App Store, but following App Store rule changes that look to have cleared the way for PC emulator apps, iDOS 3 is now available for download, developer Chaoji Li announced.

In June, Li said that Apple had rejected iDOS 3 because it violated App Store guideline 4.7. At the time, that rule was what allowed retro game console emulator apps to appear on the store, but Apple was only allowing retro game console emulators under the rule — not PC emulators; UTM SE, another PC emulator app, had also said it was rejected for violating the rule.

The Vision Pro got its first Virtual Boy emulator in an app called VirtualFriend, finally giving me, a person with an irrational love for Nintendo’s most short-lived console, a chance to play it in immersive 3D once more. The app is also available for iOS and iPadOS, where it’s a virtually identical experience, minus the 3D effect.

The first games I played after downloading VirtualFriend were those I owned as a kid: Red Alarm, Wario Land, and Mario’s Tennis. I’m pleased to say that apart from some minor audio glitches in Red Alarm, the games run well — it’s all just as I remember it.

Apple recently approved a new emulator app called UTM SE that enables your iPhone or iPad (or Vision Pro!) to masquerade as PC hardware and run honest-to-goodness computer desktop operating systems. Some of you asked in the comments section of my last story how it runs — a fair question that I couldn’t answer at the time. But now that I’ve tried it a little, I have answers, and I can say this much: it’s better than I expected, but I wouldn’t count on it for too much.

That’s because it doesn’t use a just-in-time (JIT) compiler, which translates software into code that your device understands before it’s executed. JIT compilers go against Apple’s software guidelines for the App Store, so you’d have to jailbreak your phone to install a version of UTM that uses the technique.

The Gamma PS1 emulator has gained a number of significant updates since it launched as one of the first console emulators for iPhones in May. Recent updates added a new “Enhance Audio” feature and better multiplayer support, joining other key updates over the last few weeks.

Developer Benjamin Stark (aka ZodTTD) told The Verge in an email that the Enhance Audio feature in his most recent update improves audio “using reverb and interpolation effects.” He also “added Multitap emulation” for games that used Sony’s adapter that expanded the PS1’s controller port count from two to four. (That was used for games like Crash Team Racing, NBA Jam: Tournament Edition, and more.)

Apple has approved UTM SE, an app for emulating a computer to run classic software and games, weeks after the company rejected it and barred it from being notarized for third-party app stores in the European Union. The app is now available for free for iOS, iPadOS, and visionOS.

After Apple rejected the app in June, the developer said it wasn’t going to keep trying because the app was “a subpar experience.” Today, UTM thanked the AltStore team for helping it and credited another developer “whose QEMU TCTI implementation was pivotal for this JIT-less build.”

The Delta iOS app has released a new update that introduces the retro gaming emulator’s redesigned logo, alongside native iPad support that allows users to play multiple games simultaneously. Users in the EU can download the update immediately via AltStore PAL. Apple initially rejected the version for the App Store, according to a Wednesday screenshot shared by Delta developer Riley Testut, but the AltStore Threads account shared Friday that the app had been approved.

The app was had technically been available on iPad, but the lack of full support forced it to run as a letterboxed iPhone app, which impacted the emulator’s touch controls and prevented games from using the full iPad screen.

Apple might finally allow retro video game emulators on the App Store, but this month, the company rejected submissions of iDOS 3, a new version of the popular DOS emulator, and UTM SE, an app that lets you emulate operating systems like Windows on iOS. In both instances, Apple said the new releases violate guideline 4.7 of the App Review Guidelines, which is the one that allows for retro game emulators.

Chaoji Li, the developer of iDOS 3, shared some of Apple’s reasoning for the rejection with The Verge. “The app provides emulator functionality but is not emulating a retro game console specifically,” according to Apple’s notice. “Only emulators of retro game consoles are appropriate per guideline 4.7.”

Apple opened the door for game streaming services in its App Store following the implementation of the European Union’s Digital Markets Act (DMA) last year, but the first such service that will arrive on iOS and iPadOS next week will cater to hardcore retro gamers, as pointed out by Cult of Mac.

Antstream, which is already available on several platforms like Xbox, Windows, Android, and Amazon devices, boasts a catalog of over 1,300 retro games that can be played on demand, including Missile Command, Sam & Max Hit the Road, Asteroids, and Super Star Wars: Return of the Jedi.

Delta Emulator is abandoning its current logo for a different, yet-to-be-revealed mark — because Adobe thinks Delta’s stylized letter “D” is a bit too close to its stylized letter “A” for comfort.

It’s not every day you see an app changelog that includes news of a legal threat, but get a load of this:

It’s the PlayStation Portable’s turn to get an emulator on the iOS App Store thanks to PPSSPP, which just went live today. This emulator, from developer Henrik Rydgård, has been in development for more than a decade, and it’s free to download for the iPhone and iPad. There’s also a $4.99 version if you’d like to support the project.

Rydgård says in a blog post that the version approved this morning has some limitations versus previous builds of the app that were available through various exploits and workarounds. The biggest is that Apple doesn’t allow Just-in-Time recompilers that retranslate code for the OS and can lead to smoother performance. (It’s why we might never see a GameCube / Wii emulator.) “Fortunately,” he writes, “iOS devices are generally fast enough” for almost all PSP games.

Another emulator with tons of history and development, RetroArch, is now freely available on the iOS App Store today. This is great news for retro gaming fans with iPhones because it can emulate a truly eye-crossing number of retro consoles once installed.

In fact, there are too many to list here. But some notable emulation cores — the actual separately developed emulation software — included in this version of RetroArch are the NEC PC Engine, Nintendo DS, Game Boy Advance, Virtual Boy, Neo Geo Pocket, and even the PSP (using the same core that drives the PPSSPP app that went up today). You can see the list in full by clicking “more” on RetroArch’s description in its App Store listing.

iPhone users without a penchant for jailbreaking can finally enjoy the blocky polygons and shifty textures of the original PlayStation with Gamma, a free PS1 emulator that hit the iOS App Store last night. Gamma comes courtesy of developer ZodTTD, which has been creating emulators for the iPhone since the earliest days of third-party iOS apps.

The app has both iPhone and iPad versions with support for Bluetooth controllers and keyboards, as well as customizable on-screen controller skins. It uses Google Drive and Dropbox syncing for backing up your game files and save states (those are the snapshots you can save at any time and reload, a little like pausing your game — great for old-school games that don’t let you save any time you want). Like the Delta emulator that ruled the App Store’s top free apps list for weeks before being unseated by free donuts, the app will also go grab game cover artwork for you automatically.

DolphiniOS, a fork of the popular Dolphin emulator for Nintendo Wii and GameCube games, has confirmed that it’s not coming to the Apple App Store even though emulators are now supported. In a post on Friday, the developer behind the emulator says it’s because Apple doesn’t allow DolphiniOS to use its underlying performance-boosting tech.

As explained by developer OatmealDome, DolphiniOS — along with other Wii and GameCube emulators — uses something called Just-in-Time (JIT). This is a compiler that “translates” the GameCube and Wii’s PowerPC-based code into a language other devices can understand, making emulations run a lot smoother.

Hi, friends! Welcome to Installer No. 35, your guide to the best and Verge-iest stuff in the world. (If you’re new here, welcome, get ready to open some tabs, and also you can read all the old editions at the Installer homepage.) 

This week, I’ve been rewatching Killing Eve now that it’s on Netflix, reading about Maggie Rogers and flying cars and the Today in Tabs newsletter, nodding along as MKBHD talks about gadget reviews, testing the Godspeed to-do list app, talking to everyone I know about the Papyrus 2 sketch, listening on repeat to The Tortured Poets Department, and playing with the Plaud AI voice recorder.

The launch of the Delta emulator on iPhones is a big deal in a lot of ways. But for users, it’s also just really cool. Here’s an excellent piece of software that can emulate the NES, SNES, N64, Game Boy, GBA, and Nintendo DS so that you can play classic games on a device that’s always in your pocket.

Even better: even though there’s no Delta app for the Apple TV (yet), it’s still really easy to use it to play games on your television.

The Delta emulator is officially available on the Apple App Store — for free. You should be able to find in Apple’s official store in many countries outside of the European Union. If you live in the EU, it should be available in the new third-party AltStore PAL app marketplace that just went live.

The app marks the first significant and officially sanctioned game emulator for the iPhone since Apple began allowing them, with wide-ranging console emulation from the original Nintendo Entertainment System to the Nintendo 64 (and even the Sega Genesis, for when you want to play those games that Nintendon’t).