| Boston | Kigali | |
| Apartment (1 bedroom) outside of centre | USD 1 317.50 | USD 500.00 |
| Water bottle (0.33 liter) | USD 1.49 | USD 0.45 |
| Tennis court rent (1 hour on weekend) | USD 27.49 | USD 5.14 |
| Mid-range restaurant | USD 60.00 | USD 20.57 |
| 1 Pair of Jeans | USD 50.50 | USD 29.63 |