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Best Costco Gas App

208+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

With an average user rating of 4.4★, the costco gas app category is one of the App Store's strongest. Browse all 208+ apps we track, sorted so the most loved ones surface first.

Top Picks for Costco Gas App

Costco#1

Costco by Costco Wholesale Corporation

Editor's Choice
🛍️ Shopping
4.9😐(1.2M ratings)
FreeAds
#11in Shopping
Costco screenshot 1
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Costco screenshot 6

Access exclusive Costco values, browse expanded selections, receive savings, check gas prices, order prints, and stay updated on special events with the improved Costco Mobile App. Join now for convenient shopping and member benefits.

What We Love

  • 🤑 Great rewards and rebates
  • 🏪 Excellent in-store experience
  • 🛒 Convenient bulk shopping
  • 🧠 Organized and easy to navigate warehouses

Room to Improve

  • 🤖 Outdated and unintuitive app design
  • 🔍 Inability to check in-store inventory and pricing
  • 🧭 Frustrating navigation and search functionality
GasBuddy: Find & Pay for Gas#2

GasBuddy: Find & Pay for Gas by GasBuddy Organization Inc

Cheap fuel prices and rewards
Strong Contender
✈️ Travel
4.7😐(447K ratings)
FreeAds
#40in Travel
GasBuddy: Find & Pay for Gas screenshot 1
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A top-rated gas price comparison app that helps users find the cheapest fuel prices in their area, saving time and money. Download now to locate nearby gas stations with the best prices.

What We Love

  • 🚀 Useful app
  • 🚀 Accurate prices
  • 🚀 Helpful during emergencies
  • 🚀 Concept is great

Room to Improve

  • 🐛 Inaccurate prices
  • 🐛 Unreliable data
  • 🐛 Glitchy app
Gas Prices Near You#3

Gas Prices Near You by 从育 鲁

Find Cheap Local Gas Prices
Worth Considering
🌟 Lifestyle
4.3😐(6.2K ratings)
FreeAds
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Find the cheapest gas prices near you in multiple countries with this app. Search by location, zip code, or GPS to locate the best deals on gas. View petrol prices on a map in some regions or simply find nearby gas stations in other countries.

What We Love

  • 👍 Helpful for finding cheap gas
  • 🚀 Provides real-time price updates
  • 💡 Useful for locating nearby gas stations

Room to Improve

  • 🐛 Prices not always accurate
  • 🔍 Difficult to find specific stations
  • 🤖 Unreliable app functionality

More Costco Gas App apps to explore

4
Upside: Gas & Food Cash Back
Upside: Gas & Food Cash Back
Upside: Gas & Food Cash Back
Shop & earn on grocery & fuel
Free

Earn cash back on gas purchases through the Upside app! Simply upload a picture of your gas receipt, and start saving money today.

✈️ Travel
(659K)
5
Sunoco
Sunoco
Sunoco
Pay fast & save
Free

Easily pay for fuel and track expenses with this convenient mobile app for a streamlined fueling experience. Simplify your transactions and manage your spending on the go – download now!

🗺️ Navigation
(13K)
6
Wellness Atlas
Wellness Atlas
Wellness Atlas
by Aaant Technologies Private Limited
Free

This application helps users achieve a holistic approach to wellness by focusing on multiple areas of life, including physical health, relationships, work, and mental well-being. Join a community that offers support, resources, and inspiration to help you develop daily habits and practices that lead to a balanced and healthy lifestyle.

📚 Education
(4)
7
Club CITGO - Gas Rewards
Club CITGO - Gas Rewards
Club CITGO - Gas Rewards
Fuel savings with Club CITGO
Free

Join Club CITGO – a gas rewards program offering instant rollback savings, including a one-time Welcome Reward of 20 cents off per gallon. Get daily fuel discounts, exclusive offers on Triple Tuesdays and Five Cent Fridays. Simply download the app, sign up for free membership, and start saving on fuel at participating CITGO stations.

🗺️ Navigation
(122)
8
Marathon ARCO Rewards
Marathon ARCO Rewards
Marathon ARCO Rewards
Earn and save at the pump!
Free

"Join our loyalty program to earn and redeem rewards at Marathon or ARCO locations by purchasing fuel or in-store products/services. Earn $0.05 of rewards per gallon of fuel purchased and redeem them directly at the pump."

🗺️ Navigation
(86K)
9
信部落
信部落
信部落
by Asiainfo Technologies(China),Inc
Free
📊 Productivity
(5)
10
CostRefund: Costco Money Back
CostRefund: Costco Money Back
CostRefund: Costco Money Back
Costco Price Drops Get Refund
Free

CostRefund is a user-friendly application that helps Costco members track price drops and automatically request refunds for eligible purchases. By simply uploading your Costco receipts, the app can notify you when an item's price has decreased, enabling you to easily claim your money back and maximize the value of your Costco membership.

🛍️ Shopping
(31)
11
Circle K
Circle K
Circle K
One app for easy journeys.
Free

Experience fast and rewarding journeys with an app that offers Early Access to exclusive perks like savings, Car Wash subscriptions, and more as new features are added. Join now to preview and provide feedback!

🛍️ Shopping
(23K)
12
法语翻译官-法语入门必备翻译助手
法语翻译官-法语入门必备翻译助手
法语翻译官-法语入门必备翻译助手
法文学习汉法互译工具
Free

The application provides a comprehensive French translation and learning assistant, featuring accurate text translation, intelligent voice translation, offline dictionaries, and comprehensive French language learning resources. It is a powerful tool for French language learners and travelers, offering a seamless language solution through the integration of cutting-edge AI technology.

🔍 Reference
(381)
13
ValeroPay+
ValeroPay+
ValeroPay+
More fuel savings. Right now.
Free

Get more fuel savings instantly by downloading our app. Register, add a payment method, and start saving on every fill up with various options like Valero Credit Card, Venmo, Apple Pay, and more. Download now and visit Valero.com/Offer-Terms for details.

🗺️ Navigation
(19K)
14
Fuel Rewards® program
Fuel Rewards® program
Fuel Rewards® program
by Excentus
Free

Join the program to instantly receive Gold Status and save on fuel at Shell stations nationwide. Earn and track rewards for fuel savings on every fill-up and through everyday purchases.

🛍️ Shopping
(653K)
15
Dominion Energy
Dominion Energy
Dominion Energy
Electric & Gas Customers
Free

Dominion Energy is an app that allows users to easily manage their electric services, track usage, pay bills, and report outages. Stay on top of your energy consumption with convenience and ease.

🔧 Utilities
(34K)
16
Fuel Forward
Fuel Forward
Fuel Forward
Pay @ Phillips 66, Conoco & 76
Free

Fuel Forward is a convenient app that allows you to pay for gas at Phillips 66, Conoco, and 76 locations from the comfort of your car. Skip the lines and download the app now to streamline your refueling experience.

✈️ Travel
(56K)
17
Peoples e-Account
Peoples e-Account
Peoples e-Account
by Smart Energy Systems LLC
Free

Manage your gas account easily with the Peoples e-Account app for customers in Pennsylvania and neighboring states. View bills, make payments, access account details securely, and manage payment preferences. Download now for convenient gas account management.

💼 Business
(16K)
18
Peoples Gas Chicago
Peoples Gas Chicago
Peoples Gas Chicago
Peoples Gas Account, Bill, Pay
Free

Manage your gas account with ease using our convenient app! Pay bills quickly, set up alerts, view bill breakdowns, and access all your gas accounts in one place. Simplify your gas management today!

🔧 Utilities
(39K)
19
Sam's Club Shopping & Delivery
Sam's Club Shopping & Delivery
Sam's Club Shopping & Delivery
Save on Grocery, Gas & More
Free

An app for convenient shopping featuring pickup, delivery, and scanning functionalities. Shop hassle-free and save time with our services.

🛍️ Shopping
(5.1M)
20
Citi Mobile®
Citi Mobile®
Citi Mobile®
A Banking App Designed for You
Free

A comprehensive banking app allowing users to easily manage their accounts, make payments, deposit checks, track spending with insights, manage bills, view credit scores, and access account alerts. Features include account aggregation, card replacement, ATM locator, payment scheduling, and enhanced security measures like Quick Lock and biometric access. Explore more at the provided privacy notice links for a trusted and convenient banking experience.

💰 Finance
(3.9M)

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