How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- GasBuddy is the best price finder: crowdsourced prices show which nearby station is cheapest before you drive anywhere.
- Upside pays the most consistent cash back, averaging around 11 cents a gallon with offers up to 25 cents, paid out to bank, PayPal, or gift cards.
- The apps stack: finding a cheaper station, claiming a cash back offer, and using a station loyalty program attack three different parts of the same fill up.
- Savings vary by station, day, and city, and a paid tier or a long detour can erase them, so compare the net price, not the advertised cents.
Quick comparison
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The best gas apps to save money
Starting priceFree
Free planYes
What we like- GasBuddy's crowdsourced price reports, from an enormous user base, make it the most reliable way to see real pump prices near you before you drive, with a trip cost calculator and outage tracking alongside. Its free GasBuddy+ payment card, linked to a checking account, guarantees a small per gallon saving with extra cents at partner stations, applied at the transaction. Deal alerts flag price drops and spikes in your area.
Watch out for- Crowdsourced prices are only as fresh as the last report, so a listed price can occasionally be stale. The free card requires linking a bank account by ACH, which not everyone wants to hand to a third party. The Premium tier at 9.99 dollars a month, with 20 cents off the first 50 gallons, only pays off for high mileage drivers.
Starting priceFree
Free planYes
What we like- Upside works at tens of thousands of stations: claim an offer in the app before you pay, check in with a linked card or upload the receipt, and cash back lands in your account. Offers run from a few cents to about 25 cents a gallon, averaging near 11 cents in current comparisons, and cash out goes to your bank, PayPal, or gift cards. It stacks with most credit card rewards, since it is a rebate on top of your payment method.
Watch out for- You must claim the offer before paying, and forgetting means no cash back. Cash out thresholds apply, with bank transfers fee free from 10 dollars and PayPal from 15 dollars, and small cash outs can carry a fee. The best offer is sometimes at a station with a higher base price, so compare net cost per gallon, not the offer size.
Starting priceFree
Free planYes
What we like- Checkout 51 added gas offers to its grocery rebate app: fill up at participating stations including Shell, BP, Exxon, and Mobil, photograph the receipt, and earn up to about 25 cents a gallon back. Because it works from the receipt, it combines easily with station loyalty programs and any payment card. Grocery offers in the same app can top up the same balance between fill ups.
Watch out for- Cash out is by cheque in the mail once your balance reaches 20 dollars, the slowest payout on this list. Gas offers rotate and may not cover the station you actually use. Receipt uploads can be rejected for blurry photos, so keep the paper copy until the credit lands.
Starting priceFree
Free planYes
What we like- Waze shows gas prices at stations along your route and nearby, inside the navigation you are already using, with the cheapest prices highlighted. On a road trip that combination is hard to beat: the app finds fuel that costs less without sending you off your route. Prices are community updated, so busy corridors have fresh data.
Watch out for- Waze finds prices but pays nothing back, so pair it with a cash back app for the full stack. Price data in quiet areas can be old. Because it is a navigation app first, the price tools take a moment to find in the interface.
#5
AAA TripTik
Best for: Price checks plus trip planning
Visit aaa.com
Starting priceFree
Free planYes
What we like- AAA's TripTik planner and app show gas prices along a planned route, and price checks are free even for non members. For members, the same account ties into roadside assistance and travel discounts, making it a sensible road trip companion. AAA also publishes fuel price averages that help you judge whether a local price is fair at all.
Watch out for- The deepest features assume a paid AAA membership, and membership prices vary by club and state. Price data leans on averages and partner feeds, so a specific station price can lag the pump. It offers no cash back of its own.
Starting priceFree
Free planYes
What we like- Fuel Rewards is Shell's loyalty program: link an account, fill at Shell, and earn per gallon discounts that apply instantly at the pump, typically a few cents and more with status tiers or linked dining and shopping offers. Instant pump discounts beat waiting for a cash out. If a Shell sits on your normal route, the savings need no behaviour change at all.
Watch out for- It only works at Shell, so it saves nothing if your cheapest local fuel wears another brand. Status tiers depend on how many gallons you buy in a period, which nudges you toward one chain even when rivals are cheaper that week. Points and status expire, so occasional users earn less than the headline rates.
Starting priceFree
Free planYes
What we like- Exxon Mobil Rewards+ pays points per gallon, typically 3 cents a gallon in value, with extra value for Amazon Prime members who link accounts, and points redeem at the pump through the app. The app also handles payment at participating stations, which speeds up stops. Like Shell's program, it suits a driver whose regular station is already an Exxon or Mobil.
Watch out for- The base earning rate is the smallest on this list, so it works as a top up rather than a main strategy. Brand lock in carries the same risk as Shell: loyalty can cost you money on weeks when another chain is cheaper. Points expire if the account sits idle.
Starting priceFree
Free planYes
What we like- Google Maps shows gas prices in search results and along routes for many stations, inside the app most drivers already have, with no extra account and no cost. It is the fastest sanity check before a trip: if the station on your way is far above the area norm, Maps shows you the cheaper one a street over. EV charging prices appear too, for households with both kinds of car.
Watch out for- Map prices can be a day or more old, since updates depend on data partners rather than a reporting community. There is no cash back, no loyalty layer, and no deal alerts. It is a check, not a savings program.
How we chose
We compared the apps that appear consistently in 2026 gas savings guides, split by the job each does: price discovery, cash back, and loyalty discounts. We checked typical savings figures across several current comparisons and kept ranges honest, since every rate here varies by station and day. We favoured free apps with no subscription needed to save, and we noted payout thresholds and fees, because a rebate you cannot withdraw is worth less than its headline. Paid premium tiers are described with their break even maths rather than their marketing rates.
How to choose the right gas app
Build the stack in order. First find the cheap fuel: GasBuddy or Waze showing you a station 20 cents lower is the biggest single win and costs nothing. Second, add a rebate: Upside for most drivers, or Checkout 51 if you prefer receipt based claims and grocery offers in the same balance. Third, join the loyalty program of the brand you end up using most, since instant pump discounts stack with both steps above. Pay with a card that earns cash back on fuel if you have one and pay it in full, since interest wipes out pump savings fast.
Then keep the habits honest. Fill up where you already are: driving three miles each way for a 10 cent saving burns most of it in fuel and time. Claim the offer before you pay, photograph receipts clearly, and cash out when you cross the fee free threshold rather than letting balances sit. Check prices on the cheaper days of the week where your schedule allows, since national patterns often make early week fill ups a few cents cheaper. Finally, recheck the paid tiers every few months: if your mileage drops, a premium subscription quietly turns from saving to cost, and cancelling it is the easiest money in this whole guide.
Frequently asked questions
How much can gas apps actually save?
A realistic stacked saving for a regular commuter is around 150 to 300 dollars a year: price discovery worth roughly 10 to 20 cents a gallon, cash back averaging near 11 cents with Upside, plus loyalty and card rewards. High mileage drivers save more; a twice a month filler saves much less.
Can I use GasBuddy and Upside together?
Yes. They work at different stages: GasBuddy finds the cheaper station and Upside rebates part of what you pay there, provided that station has an Upside offer and you claim it before paying. Station loyalty programs usually stack with both.
Do I need to link a bank account or card?
Upside works with a linked card for automatic check in or with receipt uploads, your choice. The free GasBuddy+ card requires an ACH link to a checking account. If you do not want to link accounts, price finder apps and receipt based Checkout 51 still work.
Is GasBuddy Premium worth it?
Only if you buy a lot of fuel. At 9.99 dollars a month with 20 cents off the first 50 gallons, you need to buy close to 50 gallons a month at participating stations just to break even. Below that, the free tools save more.
Why is the cheapest station sometimes the wrong choice?
Because net price and total cost rule. A cash back offer at a pricier station can still cost more per gallon after the rebate, and a long detour burns fuel and time. Compare the price after every discount, at stations on your way.
Sources we checked (0)
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.
GasBuddy
Upside
Checkout 51
Waze
Shell Fuel Rewards
Exxon Mobil Rewards+
Google Maps