| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 1 | 2 |
| Spec score · Goal Tracking Apps | 7.5 (#27) | 8.2 (#7) |
| Privacy | The goal management page says user goals and data stay private and that Lidger does not sell user information. | Nach says it will not sell users’ personal data to third parties and keeps app content private by default unless users opt in. |
| Progress tracking | Lidger displays objective progress with progress bars, completion percentages, and dashboards. | Nach provides graphs and charts to review time and effort, and tracks progress toward goals and milestones. |
| Purpose | Lidger combines OKR-based goal setting with daily planning and progress tracking for personal productivity. | Nach describes itself as a goal-setting and to-do list app for planning life goals and improving productivity. |