Azahar vs BizHawk

Azahar is a free, open-source emulator for Nintendo 3DS games, with standalone applications for Windows, macOS, Linux and Android. It is intended to let 3DS owners use their game libraries with options such as higher resolutions, modern controllers and save states. The project also serves homebrew debugging, research and preservation of the 3DS ecosystem. Community contributors continue work associated with Citra. Libretro cores allow use with RetroArch and similar frontends, including on iOS and tvOS, but Azahar’s FAQ says native iOS support is not planned for the foreseeable future and points users to an iOS build of the original Citra instead. Android requires version 10.0 or later on a 64-bit device. A per-game compatibility tracker provides reports, though the FAQ warns that these may be outdated. The mobile app privacy policy says registration is not required and the app does not collect information. Azahar states that it is not affiliated with or endorsed by Nintendo.

BizHawk is an emulation project centered on EmuHawk, a multi-system emulator written in C#. It targets tool-assisted speedrunners with recording, playback, and debugging tools. EmuHawk records rerecordable movies for 45 or more systems, while the integrated TAStudio provides a piano-roll workspace for composing movies with savestates that rewind and adjust inputs. Other functions include save slots, named savestates, speed control, frame stepping, rewinding, screenshots, audio and video recording, and memory viewing, searching, and editing. Lua and C#.NET can control the frontend and emulator cores programmatically, and keyboard, mouse, and gamepad hotkeys can be rebound. Supported systems include Atari, Nintendo, Sega, Sony PlayStation, arcade machines, and DOS/Windows. BizHawk is free and open source, with the team’s original work under the MIT License. Installation instructions cover Windows and Unix, but current EmuHawk does not work on macOS; Android and iOS are unavailable.