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| Criterion |  Product Strategy ICE Scoring |  Product Discovery Kano Model |  Architecture LASR (Lightweight Approach for Software Reviews) |  Decision Making Risk Matrix |
|---|---|---|---|---|
Purposedifferent | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | When features need to be distinguished by their effect on satisfaction, it makes expectations and surprises comparable. It separates basic needs, performance contribution, and delight. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 30-60 min | 1-2 Tage | 3–4 h for initial assessment; preparation and deeper analysis additional | 30-60 min |
Participantsdifferent | 2-8 | 10-50 | 1 or a small team; particularly suitable for 3–4 people | 3-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | ICE Table, Top Idea List | Kano Matrix, Feature Classes, Priority Themes | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Risk Matrix, Top Risk List |
Tagsno overlap | PrioritizationScoringGrowthDecision | SatisfactionPrioritizationCustomer | ArchitectureQualityRiskAssessmentLean | RiskDecisionPrioritizationAssessment |