Codewars vs SQLZoo
Codewars
codewars.comSQLZoo
sqlzoo.netSide by side
| Figure | Codewars | SQLZoo |
|---|---|---|
| Price from | $2/mo | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 3 | 1 |
| Spec score · Coding Challenge Platforms | 8.2 (#7) | 7.0 (#27) |
| Purpose | Codewars helps people improve coding skills by practicing community-created programming exercises called kata. | SQLZoo provides tutorials and reference to support people learning SQL. |
| Support | The About page lists [email protected] as a contact address. | The maintainer invites educators to contact him when something is not working and says class issues are a priority. |
Plans
Codewars
- Codewars Red Monthly$5 a month
- Codewars Red Semi-annual$24 a year
- Codewars Red Annual$40 a year