| Price from | $5/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Plans published | 4 | 7 |
| Spec score · Language learning apps | 8.7 (#35) | 9.3 (#3) |
| Free plan | Yes | Yes |
| Headquarters | Osaka, Japan | Poznań, Poland |
| Languages offered | 1 | 25 |
| Mobile apps | Bunpro provides official apps for iOS and Android through the App Store and Google Play Store. | Yes |
| Offline lessons | Yes | Yes |
| Personalized review | Yes | Yes |
| Spaced repetition | Its SRS includes contextual reviews, a Ghost feature for learning from mistakes, alternate answers, and review guidance. | The scheduling algorithm selects individualized review intervals from a learner’s recall results and history. |
| Support | Bunpro directs users with questions to email support or its Community Forums. | Technical support is offered through a contact form and support email, with in-course problem reporting available. |
