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| Criterion |  Product Discovery Solution Interview |  Operations ALPEN Method |  Operations Weekly Review |  Operations Eat the Frog |
|---|---|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | In a week with many open loops, the method creates distance from operational noise. It organizes commitments, calendar, and projects so the next week becomes workable. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 30-60 min je Interview | 10-20 min daily | 30-60 min | 15-90 min daily |
Participantsdifferent | 5-10 Interviews | 1 | 1 | 1 |
Formatdifferent | Workshop + async | Async | Async | Async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Daily Plan, Time Estimates, Review Notes | Updated Task System, Weekly Focus, Next Actions | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | ValidationInterviewsPrototype | PlanningTime managementProductivityOperations | ProductivityExecutionPlanning | PrioritizationProductivityFocusExecution |