Ross ROSS = Recommend OSS · open-source software intelligence for agents

utmapp/UTM

Some data may be outdated — see provenance labels.

Virtual machines for iOS and macOS observed · 2026-10-02

github.com/utmapp/UTM · homepage · Swift · Apache-2.0 (permissive) observed · 2026-10-02

Health v2 · maintenance only

75/100

  • Activity 96
  • Release rhythm 33
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: 105
  • age_days: 2748
  • days_rel: 290
  • days_push: 26
  • n_releases_24m: 6

Full methodology

Adoption not part of the score

35716 stars · 1840 forks observed · 2026-10-02

What it is AI-extracted, prompt v1, taxonomy v1, 2026-09-28, confidence 0.97

UTM is an open‑source virtual machine host and system emulator for iOS and macOS built on QEMU. It provides a native UI to create, manage, and run guest operating systems directly on Apple devices.

Use cases

  • Run Windows or Linux on an iPhone or iPad without a jailbreak.
  • Emulate ARM, x86_64, or RISC‑V operating systems on a Mac for testing.
  • Create a sandboxed environment to safely execute untrusted software on iOS.
  • Run headless server VMs on iOS for development or remote access.
  • Experiment with multiple OS configurations without needing separate hardware.
  • Develop and test cross‑platform applications using virtualized environments.

When to choose

  • You need an on‑device VM solution for iOS or macOS with a native graphical interface.
  • You prefer an open‑source, actively maintained emulator that leverages QEMU.
  • You are comfortable sideloading apps and can handle periodic re‑signing on iOS.
  • You want to run a variety of guest OSes (Windows, Linux, BSD, etc.) on Apple hardware.

When to avoid

  • You require high‑performance GPU virtualization for gaming or 3D workloads.
  • You need a solution that is available through the official App Store without sideloading.
  • Your target devices lack the necessary JIT workarounds for iOS 14+ without jailbreak.
  • You need enterprise‑grade support or commercial SLAs.

Facets

application · maturity active

gui file-upload networking cloud-computing developer-tools qemu hypervisor-framework sideloading jailbreak spice tcg swift virtualization emulation devops ios macos desktop mobile

4 sources

Member repositories

RepositoryRoleHealth v2
utmapp/UTMmain75

For agents

markdown · JSON · MCP: product_card(name="utmapp/UTM")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem