Side by side
Gearlynx vs Javatari
Both stand on atari emulators. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIExtension+6
Gearlynx combines Atari Lynx emulation with extensive debugging tools, including an MCP server for AI-assisted workflows. A BIOS is required, and simultaneous HTTP clients can interfere because they control the same emulator instance.
Visit Gearlynx
Free plan AndroidAPIiPhone+2
Javatari combines browser-based Atari 2600 play with offline installation, flexible controls, and savestate sharing. Apple iOS users should note that NetPlay is unavailable there.
Visit JavatariThe facts
| Gearlynx | Javatari | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, Extension, iPhone, Linux, Mac, Self-hosted, Web, Windows | Android, API, iPhone, Self-hosted, Web |
| Lowest paid plan | Not published | Free or on request |
| Plans published | None | 1 |
| Maker | Not published | Not published |
| Website | github.com | javatari.org |
| On atari emulators | #12 of 25 | #8 of 25 |
Gearlynx: what it does well
- Emulates Lynx I and Lynx II.
- Save states, rewind and run-ahead are included.
- ComLynx supports up to eight instances on one computer.
- Debugger includes memory tools and hardware viewers.
- Free and open source under GNU GPL 3.0.
What to know first
- A BIOS is required.
- Concurrent HTTP clients share one emulator instance.
- Netplay is not supported.
Javatari: what it does well
- Free plan with online access
- Runs in Chrome, Firefox, and Safari
- Can be installed for offline use
- Savestates can be exported and shared
- Customizable mobile controls include haptic feedback
What to know first
- NetPlay does not work on Apple iOS
- NetPlay performance depends on network quality
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