Best Diesel Discount Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

FuelApp is the household name in diesel discount, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Diesel Discount Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FuelApp: Diesel discountsFuelApp: Diesel discountsFree4.4★ (35)YesNoOct 2026
2Greenlane - Fuel SmarterGreenlane - Fuel SmarterFree4.7★ (1.6K)YesNoNov 2026
310-4 by WEX10-4 by WEXFree4.8★ (4.4K)NoNoNov 2026
4Circle FuelCircle FuelFree—NoNoJun 2026
5TSD Open RoadsTSD Open RoadsFree4.5★ (1.2K)NoNoNov 2026
6MudflapMudflapFree4.8★ (4.7K)NoNoNov 2026
7GasBuddy: Find & Pay for GasGasBuddy: Find & Pay for GasFree4.7★ (448K)YesNoNov 2026
8AtoB: Find and Save on FuelAtoB: Find and Save on FuelFree4.7★ (2.9K)NoNoNov 2026

Top Picks for Diesel Discount

Greenlane - Fuel Smarter#2

Greenlane - Fuel Smarter by Greenlane.ai

Deep Diesel Discounts
Strong Contender
🗺️ Navigation
4.7😊(1.6K ratings)
FreeAds
Greenlane - Fuel Smarter screenshot 1
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Greenlane - Fuel Smarter screenshot 5
Greenlane - Fuel Smarter screenshot 6

Save significantly on diesel, DEF, and reefer fuel at major truck stops nationwide. Earn rewards points for even deeper discounts and manage your fleet's fuel spending with advanced tools. Designed for owner-operators and fleets of 2-20 trucks.

What We Love

  • 🚀 Easy to use
  • 💰 Great discounts
  • 🛒 Plenty of locations
  • 👍 Excellent customer service
  • 💳 Ability to use credit card
  • 🙌 Awesome fuel savings

Room to Improve

  • ⏱️ Slow wallet funding
  • 💳 2% credit card fee
  • 🤔 Confusing at first
  • 🤔 Inconsistent pricing
  • 🤔 Deceptive practices
10-4 by WEX#3

10-4 by WEX by WEX, Inc.

Diesel savings for truckers
Worth Considering
🗺️ Navigation
4.8(4.4K ratings)
Free
10-4 by WEX screenshot 1
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10-4 by WEX screenshot 6

This app helps truckers find and pay less for diesel fuel nationwide. It provides a fuel map with discounts at popular truck stops and allows secure payment directly through the app. Users can track their purchases, rewards, and savings.

More Diesel Discount apps to explore

FAQ about Diesel Discount

What are the best diesel discount apps for iPhone?
FuelApp: Diesel discounts tops our diesel discount apps ranking as of October 2026, with a 4.4-star average from 35 App Store ratings, and it's free to download.
Yes — 20 of the top diesel discount apps we rank are free to download, including FuelApp: Diesel discounts and Greenlane - Fuel Smarter.
FuelApp: Diesel discounts shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ diesel discount apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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