Jump Desktop is a well-regarded remote desktop client supporting RDP, VNC, and its own low-latency Fluid protocol. Like all desktop-mirroring tools, it shows you everything — which is the point when you need everything, and friction when you don't.
Apperture mirrors one Mac app to your iPhone or iPad. The window you pick fills the screen at your device's aspect ratio, and your touches and keystrokes drive just that app.
Side by side
| Apperture | Jump Desktop | |
|---|---|---|
| What you see | One Mac app, full screen on your iPhone or iPad — no desktop, no panning | Your full Mac desktop via RDP, VNC, or Fluid |
| Interaction model | Direct touch on the streamed app; keyboard, menus, clipboard transfer | Cursor-driven control of the whole desktop; strong mouse/keyboard support |
| Cloud relay | None, by design — peer-to-peer on your private network, encrypted per session | Cloud-assisted connection setup available for remote access |
| Remote access | Private networks only — local Wi-Fi or your own VPN (Tailscale recommended) | Built-in remote access across networks |
| Pricing | Free Mac host; first 15 connections free with full functionality, then a Pro unlock inside the iOS app (launch offer: one-time lifetime) | Paid app |
| Best for | Watching and driving one app: builds, agents, the iOS Simulator | Cross-platform full remote desktop, including Windows machines |
Bottom line
Jump Desktop is the stronger pick if you also control Windows machines or need full desktops routinely. For the single-Mac, single-app case — especially developer workflows like Xcode and the Simulator — Apperture is purpose-built and feels closer to a native app than a remote session.