RetroHub

RetroHub is a desktop frontend for organizing and launching retro-game collections, best suited to players who already have emulators and want to shape their library interface. Its breadth of system support and customization are compelling for collectors, but it does not include emulators and scraping brings quota and storage trade-offs.

Overview

A setup wizard and the ability to import games and settings from supported frontends give existing collections a practical starting point. RetroHub supports more than 80 systems and more than 50 emulators, with configuration for additional systems in the app. That range makes it adaptable to varied collections, but the emulators themselves are not included, so users need to provide and configure them.

The library combines organization, display, and launch tools with editable metadata and media. Its ScreenScraper integration can identify games by file hash or filename and retrieve information and associated media. This can add useful context and artwork to a collection, though hourly and daily API quotas can slow large scraping jobs, while downloaded media for a large library may consume more than 1 GB of disk space.

Key features

Controls and interface

Keyboard, mouse, controller, and touch input are supported; keyboard and controller actions can be remapped. A virtual keyboard, an interface that adapts to screen size and aspect ratio, and a screen-reader option add flexibility across different setups. RetroAchievements is an optional integration.

Themes and customization

Users can switch themes, and RetroHub's Godot Engine 4 foundation lets theme developers shape the interface and add features. Documentation serves both everyday users and developers. This makes the frontend more than a fixed launcher, but the appeal of that flexibility is strongest for people willing to spend time configuring how a collection looks and behaves.

Pricing

RetroHub is free to use: its plan costs nothing, with no free trial to weigh against a paid tier. The source code is under the MIT License, while released binaries are under GPLv3 because of bundled third-party libraries. There are no seat or plan-tier trade-offs to consider; the practical costs are supplying emulators and allowing for scraped media storage.

Platforms

RetroHub runs on Windows, macOS, and Linux. Official downloads include 32-bit and 64-bit Windows and Linux builds, plus a universal macOS build for Intel and Apple silicon. The site lists version 1.0.1, dated 24 February 2024.

Who it's for

RetroHub suits desktop collectors who already have emulators, want a customizable way to browse and launch games, and value importing an existing setup. It is less suitable for anyone expecting an all-in-one package with emulators included, or for a large collection that must be scraped quickly without regard to API quotas or disk use.

Pros and cons

• Broad system and emulator support: More than 80 systems and 50-plus emulators are supported, with additional system settings available in the app.
• Flexible library presentation: Users can customize metadata and media, switch themes, and remap keyboard and controller actions.
• Existing-library imports: Importing games and settings from supported frontends can reduce setup work.
• Emulators are not bundled: Users must bring their own, so RetroHub is a frontend rather than a complete emulation solution.
• Scraping has constraints: ScreenScraper's hourly and daily quotas can slow large jobs, and scraped media for a large library may exceed 1 GB.

Alternatives

RetroArch is another free option for readers who want an open-source project available across desktop, mobile, and web platforms. Choose Lakka if a free option across desktop platforms and self-hosted setups better matches your needs, bearing in mind that required hardware is not included. GameEx offers a free plan across Android and desktop platforms; commercial use requires each copy to be registered or purchased. ES-DE Frontend is worth considering for a free, open-source Windows, macOS, or Linux option, or an Android paid app.

Pegasus Frontend is another free, open-source alternative for Android and desktop. Attract-Mode offers a free, GPLv3-licensed option for Linux, macOS, and Windows. EmulatorJS is a free, ad-free alternative for web, mobile, or self-hosted use. LaunchBox has a free Windows Starter plan for importing and playing games, with a $30.00 USD one-time Regular plan for readers who want its paid Windows tier.

Browse the Emulation Frontends list for more options.

Verdict

RetroHub is a strong choice for desktop collectors who want a free, customizable library frontend and already manage their own emulators. Its broad compatibility, import support, and theme flexibility make it useful for organizing a varied collection; look elsewhere if you need bundled emulators or expect to scrape a large library without quota delays and substantial media storage.