CheckiO vs Project Euler
CheckiO
checkio.orgProject Euler
projecteuler.netSide by side
| Figure | CheckiO | Project Euler |
|---|---|---|
| Price from | $4.17/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 4 | 1 |
| Spec score · Coding Learning Software | 8.2 (#11) | 7.3 (#36) |
| Spec score · Coding Challenge Platforms | 8.1 (#9) | 7.2 (#23) |
| Support | The Awesome account page directs users needing help to phone, email, or the page’s chat widget. | Privacy or security concerns can be sent to [email protected]; other queries are directed to the alternative forum. |
Plans
CheckiO
- Awesome Monthly$4.99 a month
- Awesome Half-Year$24.99, paid once
- Awesome Year$49.99 a year
- Awesome Teacher$499.99, paid once
In their own words
Project Euler
Project Euler has no write-up on Specifiction yet; its figures are above.