Not64 vs Provenance

Not64 is a free, experimental Nintendo 64 emulator for Nintendo GameCube and Wii, described as a modification of Mupen64GC using devkitRice. It accepts z64, v64, and .n64 ROM files of any size. For SD or USB storage, ROMs go in /wii64/roms and saves in /wii64/saves; ROMs may also be anywhere on a DVD, with DVDxV2 required for Wii disc loading. Input supports Wii Remote, Nunchuk, Classic Controller, and GameCube Controller, with up to four Wii Remotes. Buttons are configurable through four slots for each controller type. Users can select a pure interpreter for compatibility or dynarec for speed. Video settings include aspect-ratio selection, forced 16:9, and optional 2xSaI texture scaling. Automatic native-save loading and saving and save states are supported, while save copying and deletion are not implemented. Downloads name Wii, Wii Mode (vWii) on Wii U, and Wii Mini. The project uses GNU GPL v2, with similar licensing and source availability required for released modifications.

Provenance is a free, open-source retro game emulator frontend for Apple platforms, available for iOS and macOS. It supports more than 38 console systems, including systems from Atari, Nintendo, Sega, and Sony. Its library can display automatically downloaded box art, screenshots, release details, ratings, and scanned manuals. Listed emulation features include save states, cheats, fast forward, shaders, visual filters, controller support, RetroAchievements, and multiplayer. Apple integration includes native tvOS, Apple TV TopShelf, Siri Remote, Spotlight search, Siri shortcuts, and iCloud sync; Apple TV supports MFi, Xbox, and PlayStation gamepads. Nearly all CD-based cores support CHD disc images, and the native Mednafen core has a custom CHD implementation. The source is published on GitHub under the BSD license. Installation options include the App Store, sideloading with AltStore or SideStore, and building from source. The free plan includes emulation features when sideloaded or built from source. Plus adds iCloud sync and priority support.