ClassicBoy Pro vs Provenance

ClassicBoy Pro combines emulator cores with a game library for playing classic games on Android phones, tablets and TVs; Windows is also listed as a platform. Its ROM scanner checks selected files or directories, identifies games and adds them to the library. A gallery lets users browse, locate and favorite titles, while a database provides game information. Listed emulator cores include Dolphin, Citra, PPSSPP, FlyCast, PCSX-ReARMed/SwanStation and Mupen64Plus, among others. Controls support touchscreen buttons, external gamepads, customizable layouts, gestures and accelerometer mapping. Gameplay tools include adjustable speed, save and load states, data import and export, and cheat codes. The app does not include ROMs, and users must have the right to each ROM they play. The listing says no data is collected or shared with third parties. Permissions cover game-file access, vibration, audio reverb settings and Bluetooth controllers. The free plan is listed at free; Google Play also notes in-app purchases without showing their prices.

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.