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AgentIndex
Gearboy logo
Gearboy
★ 1.2k
vs
Gearsystem logo
Gearsystem
★ 397

Gearboy vs Gearsystem

Gearboy: Gearboy is a cross-platform Game Boy / Game Boy Color emulator written in C++. It runs on Windows, macOS, Linux, BSD, and RetroArch, and includes an embedded MCP server for debugging and tooling. The emulator supports many cartridge types, accurate LCD emulation, save states, cheats, and a full debugger.; Gearsystem: Gearsystem is a highly accurate, cross-platform emulator for classic Sega consoles like the Master System, Game Gear, and SG-1000, developed in C++. It features an embedded MCP server, enabling advanced AI-assisted debugging and tooling across various operating systems and RetroArch.

01

TL;DR

Gearboy logo
GearboyDev Tooling · ★ 1.2k

Playing and testing Game Boy and Game Boy Color games

Read Gearboy full review →
Gearsystem logo
GearsystemMemory & Context · ★ 397

Playing classic Sega Master System, Game Gear, and SG-1000 games with high accuracy.

Read Gearsystem full review →
02

Side-by-Side Comparison

Field
Gearboy logoGearboy
Gearsystem logoGearsystem
Category
Dev Tooling
Memory & Context
Stars
★ 1.2k
★ 397
License
GPL-3.0
GPL-3.0
Install Command
brew install --cask drhelius/geardome/gearboy
brew install --cask drhelius/geardome/gearsystem
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
bsd, emulation, emulator
Emulator, Retro Gaming, Sega Master System
03

Features

Gearboy logoGearboy
01Accurate LCD controller emulation with correct timings and mid-scanline effects
02Game Boy Color support
03Battery-powered RAM save support and save states
04Game Genie and GameShark cheat support
05Full debugger with disassembler, breakpoints, memory editor, and VRAM viewer
Gearsystem logoGearsystem
01Highly accurate Z80, VDP, PSG, and FM emulation for Sega consoles.
02Comprehensive debugger with just-in-time disassembler, CPU/memory breakpoints, and memory editor.
03Embedded MCP server for AI-assisted debugging with tools like GitHub Copilot and ChatGPT.
04Wide platform support including Windows, macOS, Linux, BSD, and various Libretro cores.
05Save states with preview, compressed ROM support (ZIP), and cheat code support (Game Genie, Pro Action Replay).
04

Use Cases

Gearboy logoGearboy
↳Playing and testing Game Boy and Game Boy Color games
↳Debugging and reverse engineering ROMs
↳AI-assisted debugging via MCP server for code analysis and inspection
Gearsystem logoGearsystem
↳Playing classic Sega Master System, Game Gear, and SG-1000 games with high accuracy.
↳Debugging and analyzing retro game software using advanced debugger features and AI assistance.
↳Developing and testing homebrew games and applications for supported Sega platforms.
↳Preserving and experiencing vintage console gaming on modern operating systems and devices.
FAQ

FAQ

What is the difference between Gearboy and Gearsystem?
Both Gearboy and Gearsystem are in the Dev Tooling category. Gearboy has 1.2k stars, while Gearsystem has 397 stars.
Which is better, Gearboy or Gearsystem?
The best choice depends on your use case. Choose Gearboy if Playing and testing Game Boy and Game Boy Color games, and Gearsystem if Playing classic Sega Master System, Game Gear, and SG-1000 games with high accuracy..
Is Gearboy free or open source?
Yes, Gearboy is open source on GitHub (GPL-3.0).
Is Gearsystem free or open source?
Yes, Gearsystem is open source on GitHub (GPL-3.0).
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Related

Alternatives to Gearboy →Alternatives to Gearsystem →Gearboy details →Gearsystem details →