Lubuntu vs postmarketOS
| Lubuntu | postmarketOS | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux | Android, Linux |
| Free plan | Yes | Yes |
| Device types | Desktop PCs and laptops; project homepage also mentions Raspberry Pi | phones, tablets, laptops, Chromebooks, single-board computers, x86_64 EFI systems |
| Support lifecycle | LTS releases are supported for three years; interim releases for nine months. Lubuntu 26.04 LTS is listed as supported until April 2029. | No fixed duration stated; stable kernel packages are kept up to date while the release is supported; device support depends on category and maintainers. |
| App compatibility | Discover Software Center for installing applications; supports common file formats including documents, images, audio, and video | Alpine apk packages; Flatpak is primary application distribution for Duranium |
| Deployment models | Installable desktop operating system; downloadable desktop ISO image | Physical device installation; Duranium also uses standard GPT partitions on compatible laptops |
| CPU architectures | — | aarch64, armv7, x86_64, riscv64 |
| Built-in management | — | Stable and edge release channels; kernel and system package upgrades; automatic kernel upgrades required for community-category devices |
Both are listed in Best Operating Systems. On Specifiction, postmarketOS scores higher on our published basis.