Nirvana vs Principal Task
| Nirvana | Principal Task | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | |
| Paid from | $0.25/mo | $2/mo |
| Platforms | Android, iOS, macOS, Web, Windows | Android, iOS, Web |
| Free plan | Yes | Yes |
| Recurring tasks | Yes | Yes |
| Task reminders | Yes | Yes |
| Calendar sync | No | |
| Subtasks | Yes | Yes |
| Supported platforms | web, windows, macos, ios, android | web, iOS, Android |
| Offline access | none |
Listed together in Best To-Do List Apps