Gas Price Apps
Save 20-50¢ per gallon.
GasBuddy
FREE. Most popular. User-reported prices update constantly.
Upside
FREE. Cash back on gas. $100-$300/year typical earnings.
Costco app
FREE. Costco gas is often 20-30¢ cheaper. Members only.
Sam's Club
FREE. Same as Costco — members get cheaper gas.
Gas savings tips
- Fill mid-week (Tue-Wed cheapest)
- Avoid premium unless required
- Properly inflated tires save 3%
Stack discounts
Costco + Upside = 50¢/gallon savings sometimes. $500/year.
Quick Tip: Spending $100/week on gas? GasBuddy saves $5/week — $260/year.