Principle vs Sketch
| Principle | Sketch | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $99/mo | — |
| Open source | No | No |
| Platforms | Web, macOS, iOS | iOS, macOS, Web |
| Free plan | No | No |
| Design systems | Yes | Yes |
| Paid from | — | 12 /user/mo |
Both are listed in Best Web Design Software, Best UI Design Tools, Best Game UI Design Software. On Samsung Mobile US Press, Principle scores higher on our published basis.