Hemulator vs rust-wasm-snes
Hemulator
github.comrust-wasm-snes
github.comSide by side
| Figure | Hemulator | rust-wasm-snes |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| Plans published | 1 | 0 |
| Spec score · SNES Emulators | 7.9 (#11) | 7.0 (#22) |
| Audio | The emulator has integrated audio playback via rodio. | Its S-DSP implementation supports eight voices, BRR decoding, ADSR/GAIN envelopes, Gaussian interpolation, and eight-tap FIR echo. |
| ROM requirement | Users must provide their own legally obtained ROM files; the project says it does not include or distribute copyrighted game data. | ROM files are not included, and the README says to bring your own; the browser ROM picker uses publicly archived Internet Archive material. |
| Save states | Hemulator provides five save-state slots per game. | It serializes full emulator state, including CPU, bus, PPU, APU, and SRAM, into a roughly 484 KB binary snapshot. |
| Support | The project directs users to GitHub bug reports, feature requests, and Discussions for help and community support. | The repository exposes GitHub Issues and Pull Requests for project activity. |
Plans
In their own words
Hemulator
Hemulator is a free, open-source emulator for classic gaming systems on Linux, macOS, and Windows. The project lists 17 systems, with support at different stages of development. It detects ROM formats and system types automatically, and gives users five save-state slots for each game. Display settings include software and OpenGL-accelerated CRT effects such as scanlines and phosphor filters; audio playback is integrated through rodio. Users can adjust controls, window dimensions, video backend, and display filters. Headless command-line tools provide debug dumps, instruction tracing, logging, and benchmarking. The documentation also describes using these tools in CI/CD for automated testing and repeatable regression checks. Windows and Linux packages are listed, including 32-bit and 64-bit builds and Debian packages. Users must supply their own legally obtained ROM files; Hemulator does not include or distribute copyrighted game data. NES emulation supports 14 mappers, so games that rely on unsupported mappers will not work. The project directs users to GitHub bug reports, feature requests, and Discussions for help.
rust-wasm-snes
rust-wasm-snes has no write-up on Specifiction yet; its figures are above.