This page shows the grade scale used for the different criteria. (Rotate mobile phones horizontally to see the table more easily.)
| 0 | 1 | 2 | 3 | 4 | 5 | |
| Number of Bugs: | Ridiculous | High Prevalence | Many | Tolerable | Few | Low Prevalence |
| Design: | Bad | Very Poor | Poor | Decent | Good | Very Good |
| Usability: | Confusing | Very Hard to Use | Hard to Use | Moderate | Easy to Use | Very Easy to Use |
| Brand Continuity: | None | Very Low | Low | Noticeable | High | Very High |