Best Co2 Shopper Apps

187+ iOS apps curated and reviewed

3.9 avg rating

20 free apps

Updated June 2026

With an average user rating of 3.9★, the co2 shopper category is one of the App Store's strongest. Browse all 187+ apps we track, sorted so the most loved ones surface first.

Compare top Co2 Shopper Apps (June 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	CO2 Shopper: Eco AI Scanner	Free	—	No	No	May 2026
2	Simpli Soda CO2 Refills	Free	4.7★ (2.1K)	Yes	No	Sep 2026
3	CO2 sensor	Free	2.7★ (3)	No	No	Sep 2026
4	iSecretShop - Mystery Shopping	Free	3.6★ (393)	No	No	Sep 2026
5	CO2 Check	Free	2.8★ (15)	No	No	Aug 2026
6	Good2Go-Rewards	Free	4.7★ (106)	No	No	Jul 2026
7	Sunoco	Free	4.8★ (13K)	No	No	Sep 2026
8	ShopMy	Free	4.9★ (3.7K)	No	No	Sep 2026

Top Picks for Co2 Shopper

#1

CO2 Shopper: Eco AI Scanner by Laurence Wayne

Smart AI Emissions Tracker

Editor's Choice

0.0(0 ratings)

Free

CO2 Shopper: Eco AI Scanner screenshot 1

CO2 Shopper: Eco AI Scanner screenshot 2

CO2 Shopper: Eco AI Scanner screenshot 3

#2

Simpli Soda CO2 Refills by Simpli Soda

Cylinder Exchange & Delivery

Strong Contender

🛍️ Shopping

4.7(2.1K ratings)

FreeAds

Simpli Soda CO2 Refills screenshot 1

Simpli Soda CO2 Refills screenshot 2

Simpli Soda CO2 Refills screenshot 3

Simpli Soda CO2 Refills screenshot 4

Simpli Soda CO2 Refills screenshot 5

Simpli Soda CO2 Refills screenshot 6

This app simplifies CO2 cylinder exchanges for home carbonation systems. It allows users to easily order exchanges, manage delivery locations and payment information, and save money through competitive pricing and discounts.

#3

CO2 sensor by sighmon

Display SCD-41 CO2 readings.

Worth Considering

2.7(3 ratings)

Free

CO2 sensor screenshot 1

CO2 sensor screenshot 2

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CO2 sensor screenshot 6

Monitor CO2, temperature, and humidity levels in real-time using a Bluetooth sensor. Save readings with location data and sync them across Apple devices via iCloud. View historical data on a map.

More Co2 Shopper apps to explore

iSecretShop - Mystery Shopping

iSecretShop - Mystery Shopping

iSecretShop - Mystery Shopping

Mobile Secret Shopping

Turn everyday shopping into cash by providing consumer feedback to businesses. Discover local opportunities from multiple mystery shopping providers and submit evaluations directly from your smartphone. Get paid through various methods for your insights.

Find local mystery shopping opportunitiesSubmit evaluations via smartphoneAccess opportunities from multiple agencies

Be Aware Of Your Air

Monitor carbon dioxide levels remotely from your devices. Receive real-time readings and push notifications for unhealthy air quality. Optimize ventilation and know when to open windows for better air.

Remote CO2 monitoringReal-time readingsPush notifications for unhealthy levels

Good2Go-Rewards

Good2Go-Rewards

Good2Go-Rewards

Earn rewards and exclusive perks at participating convenience stores and gas stations. Get discounts on fuel, free food and drinks through digital punch cards, and access special deals. Turn everyday stops into rewarding experiences.

Earn points on every purchase3 cents off per gallon of fuelDigital punch cards for free items

🍔 Food & Drink

Pay fast & save

This app offers a gas rewards program to save money on fuel purchases at participating stations. Users can earn discounts by linking bank accounts, credit cards, or grocery rewards. It also provides touch-free payment options and a station locator.

Save 3¢/gallon on gasLink bank account for 13¢/gallon savingsLink credit card for 8¢/gallon savings

🗺️ Navigation

free with in-app purchases

Trusted finds, easily shared

Discover curated products recommended by trusted tastemakers. Save items using wishlists and a mobile snapshot feature, then organize your favorite finds by brand or category. Creators can access commissionable products and generate links to earn.

Discover curated productsShop through tastemakersSave products with wishlists

🛍️ Shopping

Food 4 Less does more for you

Simplify your grocery shopping with this app, offering delivery, pickup, and in-store options. Access digital coupons, weekly ads, and personalized savings to manage your grocery list and budget effectively.

Grocery delivery and pickupDigital coupons and weekly adsPersonalized savings and rewards

🛍️ Shopping

free with in-app purchases

Buncha Shopper: Shop and Earn

Buncha Shopper: Shop and Earn

Buncha Shopper: Shop and Earn

Earn money by shopping for groceries at popular stores and completing neighborhood deliveries. Communicate with customers about item substitutions and manage your shopping tasks efficiently.

Earn cash while shoppingShop at popular storesComplete neighborhood deliveries

🍔 Food & Drink

by Rover Enterprises

Earn rewards and save on fuel, snacks, and drinks with every purchase. This app offers exclusive deals, a virtual loyalty card, and helps you find nearby locations with amenities. Make everyday stops more rewarding and enjoyable.

Virtual loyalty cardExclusive offersFuel discounts

🍔 Food & Drink

free with in-app purchases

One app for easy journeys.

This app helps you find nearby fuel stations, check real-time fuel prices, and access exclusive deals. It also offers features like car wash subscriptions and fuel discounts for easier and more rewarding journeys.

Check real-time fuel pricesFind nearest stations with filtersAccess app-only deals

🛍️ Shopping

free with in-app purchases

requires a wireless CO2 sensor

This application displays real-time CO2 levels from compatible wireless sensors. It provides a remote view of indoor air quality, helping users monitor their environment.

Remote CO2 monitoringReal-time data displayCompatible with wireless sensors

📊 Productivity

Club CITGO - Gas Rewards

Club CITGO - Gas Rewards

Club CITGO - Gas Rewards

Fuel savings with Club CITGO

This app offers a free loyalty program for fuel savings at participating locations. Earn instant discounts on gas, enjoy special promotions, and pay conveniently through the app. Track your rewards and loyalty status to maximize your savings.

Automatic fuel savingsInstant rollback discountsPay with app

🗺️ Navigation

Access exclusive coupons for gas, snacks, and more at participating locations. Simply present your phone at the time of purchase to redeem savings. Discover nearby stores and receive notifications for limited-time offers.

Save money on gas and snacksExclusive couponsRedeem via phone

Taobao - Online Shopping App

Taobao - Online Shopping App

Taobao - Online Shopping App

Shop All You Want

This e-commerce platform offers a vast selection of products from global brands and small vendors. It provides a secure and convenient shopping experience with integrated payment options and cross-border shipping. Enjoy year-round promotions and an expanding English interface in select regions.

Extensive range of global brandsDiverse offerings from small vendorsSafe and seamless shopping experience

🛍️ Shopping

free with in-app purchases

CO2 Risk Calculator

CO2 Risk Calculator

CO2 Risk Calculator

by Logico2 International AB

by P97 Networks, Inc.

Locate Fuelco gas stations and find amenities like car washes or air/water dispensers. This app allows you to purchase gas and make in-store purchases using your mobile device at participating locations.

Locate Fuelco gas stationsFind stations with amenitiesCar wash availability

🗺️ Navigation

Access exclusive deals, coupons, and rewards for fuel discounts and food orders. Order ahead for quick pickup and track your savings. Find nearby locations and special offers.

Exclusive in-app offers and couponsEarn and redeem rewardsOrder food ahead for pickup

free with in-app purchases

by Industria de Diseno Textil, S.A.

Browse and shop the latest fashion collections for women, men, and kids. Discover new arrivals, save items to your favorites, track orders, and find nearby stores. Enhance your in-store shopping with special features.

Shop Woman, Man, and Kids collectionsView new collections and fashion campaignsSave items to favorites list

🛍️ Shopping

free with in-app purchases

FAQ about Co2 Shopper

Are there free co2 shopper apps for iPhone?

Yes — 20 of the top co2 shopper apps we rank are free to download, including CO2 Shopper: Eco AI Scanner and Simpli Soda CO2 Refills.

Does CO2 Shopper: Eco AI Scanner have ads or in-app purchases?

CO2 Shopper: Eco AI Scanner has no ads and has no in-app purchases, according to its App Store listing as of June 2026.

How many co2 shopper apps are on the App Store?

We track 187+ co2 shopper apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.