Head-to-head · Game Boy Advance Emulators
GSE vs NanoBoyAdvance
GSE leads on 0 checks, NanoBoyAdvance on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreGSE · 6.9/10
- Free planboth
GSE scores higher on our rubric for game boy advance emulators: 6.9 against 6.8 out of 10; our editors rank them #6 and #7.
On platform scope, GSE gives you Desktop and mobile where NanoBoyAdvance offers Desktop.
GSE is the better fit for speedrunners needing accurate timing and logging. NanoBoyAdvance is the better fit for desktop users prioritizing cycle accuracy.
- GSE fits best
Speedrunners needing accurate timing and logging
- NanoBoyAdvance fits best
Desktop users prioritizing cycle accuracy
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Side by side
| Feature | GSE 6.9/10 Visit ↗ | NanoBoyAdvance 6.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 6.9 | 6.8 |
| Ranking | #6 in Game Boy Advance Emulators | #7 in Game Boy Advance Emulators |
| Best for | Speedrunners needing accurate timing and logging | Desktop users prioritizing cycle accuracy |
| Pricing model | Free | Free |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop, Mobile | Desktop |
| Platforms | Windows, macOS, Linux, Android | Windows, macOS, Linux |
| Built for | Solo, Small business | Solo, Small business |
| Features GSE 3/5 · NanoBoyAdvance 3/5 | ||
| Save states | ✓ | ✓ |
| Link multiplayer | Not published | Not published |
| Cheat support | — | Not published |
| Graphics enhancements | ✓ | ✓ |
| Open source | ✓ | ✓ |
| Specs | ||
| Platform scope | Desktop and mobile | Desktop |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | GSE is a free, open-source emulator for Game Boy, Game Boy Color, and Game Boy Advance games. Its primary audience is speedrunners, especially those who need accurate timing, consistent frame pacing, low input latency, input logging, and… Read the review → |
NanoBoyAdvance is a free, open-source emulator for Nintendo Game Boy Advance software on Windows, macOS, and Linux. Its focus is timing accuracy and compatibility, making it a fit for desktop users who want cycle-accurate emulation rather… Read the review → |
Strengths and trade-offs
GSE — where it wins
- Console-accurate timing for supported Game Boy Advance speedruns
- Input logging and 100 savestate slots support run verification
- Windows, macOS, Linux, and Android releases
Where it doesn't
- No cheat support
- Its design prioritizes speedrunning over general-purpose emulation
- The feature set is narrower than a broader gaming-focused emulator
NanoBoyAdvance — where it wins
- Cycle-accurate emulation across Windows, macOS, and Linux
- Save states, controller remapping, and broad archive-based ROM loading
- RTC, solar-sensor emulation, audio tools, and graphics viewers
Where it doesn't
- Designed for desktop computers rather than mobile platforms
- Focused on Game Boy Advance software only
- GitHub repository was archived, with development continuing on Codeberg
- GSE6.9/10 · Free plan
A focused, free emulator for speedrunners who need timing accuracy and run verification.
Visit GSEFull verdict → - NanoBoyAdvance6.8/10 · Free plan
Free, open-source desktop emulation focused on timing accuracy and advanced GBA features.
Visit NanoBoyAdvanceFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
Last updated · How we research and update