RetroArch is described as 'A portable, fast, and lightweight emulator frontend supporting classic and modern gaming systems with features like real-time rewinding and shader support' and is a very popular Game Emulator in the gaming software category. There are more than 100 alternatives to RetroArch for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best RetroArch alternative is DuckStation, which is free. Other great apps like RetroArch are PlayOnLinux - PlayOnMac, Lemuroid, Lakka and VisualBoyAdvance.
DuckStation is an simulator/emulator of the Sony PlayStation(TM) console, focusing on playability, speed, and long-term maintainability.
PlayOnLinux is a graphical frontend for the Wine software compatibility layer which allows Linux and Mac users to install Windows-based video games, Microsoft Office (2000 to 2010), Microsoft Internet Explorer, as well as many other applications.
PlayOnLinux is a compatibility layer to play Windows games (or other software) on Linux. Retroarch is a multi-platform emulator frontend. They are not at all similar.
Lemuroid is an open-source emulation project based on Libretro. It's completely free, without ads and focused on ease of use and good user experience.
is good but i doesn't have advanced features it should have more options but still keeping it simple
It's MUCH easier to get started for beginners, instead of overwhelming you with vague and confusing concepts like "core"s and "content"s.
Lemuroid uses libretro cores just like retroarch but it's way simpler to use and it supports SD cards without tweaks
Lakka is the official Linux distribution of RetroArch and the libretro ecosystem. Each game system is implemented as a libretro core, while the frontend RetroArch takes care of inputs and display.
VisualBoyAdvance (VBA) is a free software (GNU GPL) emulator targeted for the Game Boy, Super Game Boy, Game Boy Color, and Game Boy Advance handheld game consoles sold by Nintendo.
VBA is specifically for the GBA console, whereas RetroArch can handle any console
Retroarch is for ios VBA is for windows
Open Emu is an open source project to bring game emulation to OS X as a first class citizen, leveraging modern OS X technologies such as Cocoa, Core Animation and Quartz, and 3rd party libraries like Sparkle for auto-updating.
Ludo is an Emulator Frontend able to run retro video games. Ludo does not emulate the consoles itself, but does it through emulator plugins called libretro cores. Libretro cores are well known emulators (like Snes9x or Genesis Plus GX or PCSX) stripped from their user interface.
Snes9x is a portable, Super Nintendo Entertainment System (SNES) emulator. It allows you to play most games designed for the SNES and Super Famicom Nintendo game systems on your PC.
Retroarch is not an emulator. Retroarch is a frontend for Libretro, which is a backend in which "cores" can be implemented and then run through a frontend(RA in this case.) These cores are emulators, and are what do most of the work of emulating systems. The vast majority of Libretro cores are simply preexisting emulators (like Snes9x!) ported into the Libretro API.
ScummVM is a program which allows you to run certain classic graphical point-and-click adventure games, provided you already have their data files.
ScummVM is an emulator, whereas RetroArch is a front-end for multiple emulators and the games using them.
Run PSP games across platforms in crisp HD, enjoy sharper textures, post-processing effects, anisotropic filtering, save or restore progress, customize input controls, transfer existing saves, play on low-spec devices with JIT-optimized performance, and more features.
PPSSPP is an emulator, whereas RetroArch is a front-end for multiple emulators and the games using them.
Games library manager. Supports: Steam, GOG, Humble Bundle, Humble Trove, Wine and RetroArch.
Delta is an iOS emulator that supports multiple game systems such as NES, SNES, N64, and DS, improving upon its predecessor, GBA4iOS.
Australia
France
EU
Italy
Sweden
Ukraine
United States
DuckStation is an emulator, whereas RetroArch is a front-end for multiple emulators and the games using them.