Best Opsite Gas Apps

250+ iOS apps curated and reviewed

3.1 avg rating
20 free apps
Updated November 2026

Out of 250+ opsite gas apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Opsite Gas Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Upside: Gas & Food Cash BackUpside: Gas & Food Cash BackFree4.8★ (690K)NoNoNov 2026
2GE Oil & GasGE Oil & GasFree4.0★ (1)NoNoMay 2026
3Liquid Gas WeekLiquid Gas WeekFree4.0★ (1)NoNoOct 2026
4Oil and Gas IQOil and Gas IQFree—NoNoMay 2026
5Gas Engineer Software - GESGas Engineer Software - GESFree—NoYesOct 2026
6European Liquid Gas CongressEuropean Liquid Gas CongressFree—YesNoMay 2026
7MQTT-ClientMQTT-ClientFree—NoNoJun 2026
8TechnipFMCandYouTechnipFMCandYouFree—NoNoOct 2026

Top Picks for Opsite Gas

Upside: Gas & Food Cash Back#1

Upside: Gas & Food Cash Back by Upside Services Inc

Shop & save on grocery & fuel
Editor's Choice
✈️ Travel
4.8😐(690K ratings)
Free
#22in Travel
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Earn real cash back on everyday purchases like gas, groceries, and dining. Simply find offers, pay as usual with your card, and watch your earnings grow. Cash out your rewards anytime to your bank account or gift cards.

What We Love

  • 💰 Saves money on gas
  • 💳 Easy to use
  • 🤑 Earns cash back
  • 🆓 Free app

Room to Improve

  • 🐛 Buggy app with glitches
  • 🕰️ Slow processing of transactions
  • 🤔 Inconsistent cash back amounts
  • 🤷‍♀️ Limited participating gas stations
  • 🤨 Deceptive advertising
4.0(1 ratings)
Free
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Explore the world of GE Oil & Gas through an interactive catalog. Discover innovative technology solutions, product offerings, and project highlights with high-resolution images and videos. Learn about their contributions to the energy sector.

Liquid Gas Week#3

Liquid Gas Week by WORLD LP GAS ASSOCIATION

Liquid Gas Week 2026
Worth Considering
💼 Business
4.0(1 ratings)
Free
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This event app serves as a comprehensive guide for the Liquid Gas Week 2025 in Rio de Janeiro. Users can create personalized schedules, build networking agendas, and connect with fellow attendees and exhibitors.

More Opsite Gas apps to explore

FAQ about Opsite Gas

What are the best opsite gas apps for iPhone?
Upside: Gas & Food Cash Back tops our opsite gas apps ranking as of November 2026, with a 4.8-star average from 690K App Store ratings, and it's free to download.
Yes — 20 of the top opsite gas apps we rank are free to download, including Upside: Gas & Food Cash Back and GE Oil & Gas.
Upside: Gas & Food Cash Back has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ opsite gas apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.