Free42 vs Kalker
Free42
thomasokken.comKalker
kalker.xyzSide by side
| Figure | Free42 | Kalker |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | Yes |
| Plans published | 0 | 0 |
| Spec score · Scientific Calculator Apps | 6.1 (#9) | 5.9 (#12) |