✦The replacement checklist
What to look for in a replacement
Whatever you switch to should remove the frictions above without giving up the speed that made Parsec good in the first place. Six things to check before you commit.
- Latency you can measure
- Marketing pages say "low latency"; your hands know the truth in five minutes. A credible replacement publishes its numbers — glass-to-glass, on a stated network — and feels indistinguishable from local on a wired LAN. Test with the game or app you actually use, not a demo loop.
- A real virtual display, not a paywall
- A squeezed copy of the host's monitor crammed into your window is worse than no display at all. The best replacements give you a display sized to your device, not the host's — and don't charge extra for it.
- Controller and Apple Pencil support
- A gamepad paired to the client should arrive at the host with its buttons mapped straight to the game, not fumbling emulated mouse input. If you draw, Apple Pencil should at least point, tap, and scroll reliably — the same test applied to a stylus.
- Native clients, not ports
- A native app respects the platform's decoder, display pipeline, and battery. On a Mac or iPad that means the difference between a stream that holds the panel's refresh rate and one that fights the OS for frame budget.
- No account
- Pairing two devices you own should not require an email, a password, or a directory service in the middle. Fewer credentials means less to leak, less to manage, and nothing to sunset if the vendor changes course.
- Free without a personal-use asterisk
- "Free for personal use" tends to come with commercial-use detection, nag screens, or feature gates that appear after you depend on the tool. Free should mean every feature, every platform, any use.