| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 7 | 2 |
| Spec score · Language learning apps | 9.3 (#3) | 7.2 (#252) |
| Headquarters | Poznań, Poland | Beijing, China |
| Languages offered | 25 | 2 |
| Mobile apps | Yes | Yes |
| Personalized review | Yes | The app listing describes AI review based on a learner’s progress and weaknesses. |
| Support | Technical support is offered through a contact form and support email, with in-course problem reporting available. | Users can contact [email protected], and the contact page says responses are expected within 48 hours. |
| What it does | SuperMemo provides language-learning courses and spaced-repetition study software for web and mobile users. | YuSpeak is a language-learning app for Japanese and Korean, described as beginner-focused. |
