A side-by-side of specs and BrewHarbor scores. A ✓ marks the higher score; blanks mean no verified data.
| Fellow Aiden Precision Brewer | Ratio Six | |
|---|---|---|
| Type | Drip Machine | Drip Machine |
| Automation | High Automation | High Automation |
| Milk system | None | None |
| Price range | Mid-range | Mid-range |
| Width | 11.5 in | 6.4 in |
| Learning curve | Low | Low |
| Maintenance level | Low | Low |
| Expected lifespan | 8 yrs | 10 yrs |
| Cost per cup (est.) | $0.31 | $0.31 |
| Cup quality | 4/5 | 4/5 |
| Speed | 4/5 | 4/5 |
| Ease of use | 4/5 | ✓ 5/5 |
| Drink variety | 2/5 | 2/5 |
| Eco score | 4/5 | 4/5 |
| Repairability | 4/5 | 4/5 |
Watch-outs
App control lets me dial in every variable. The best cup of drip coffee I've ever made at home.
Watch-outs
The most beautiful coffee maker I've ever owned. Coffee is as good as the design.
Fellow Aiden Precision Brewer detailsRatio Six detailsTake the quiz
Scores are BrewHarbor's own 1–5 ratings (5 is best). Affiliate disclosure: links to Amazon on the machine pages are affiliate links; there are no sponsored placements.