Comparison

OneGallon vs TopOff

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OneGallon

This app connects users with nearby fuel providers to request and receive fuel. It allows users to find fuel stations, see price estimates, and schedule deliveries on demand or in advance.

Highlights
  • Find fuel from 100+ stations
  • Request fuel on demand
  • Schedule fuel deliveries
  • See price estimates upfront
  • Available in 3+ cities in Ghana
Features
Read full description

With OneGallon, find fuel at your fingertips. Just open the app and enter where you are, and a nearby rider will help you get fuel reliably. FIND FUEL FROM ALMOST ANYWHERE Request for fuel from 100+ fuel stations and in 3+ cities in Ghana, the OneGallon app is a great way to make buying fuel stress-free. Request fuel on demand or schedule one ahead of time. Enjoy elegance and premium features with 1Gallon Premium All of these options and more are available in one place with the OneGallon app. SEE PRICE ESTIMATES With OneGallon, you can see your price estimate upfront before requesting. That means you’ll always have an idea of what you’ll pay before requesting to buy fuel.

About

TopOff

Features
Read full description

TopOff – Fuel Delivered to You, Wherever You Are Skip the gas station. TopOff brings fuel straight to you—at home, at work, at the construction site, or anywhere in between. Vehicle Types: Cars, Trucks, ATVs, RVs, Boats, Aircraft, Construction Equipment, Generators, or any other vehicle that requires fuel. Fuel Types: Regular, Premium, and Diesel Key Features: • On-Demand Fuel Delivery – Request fuel with just a few taps. • Fast Scheduling – Request a delivery now or schedule for later, even overnight. • Set It and Forget It - Set up recurring fill-ups. Same day/time each week. • Convenient Locations – We fill your car while you’re at home, work, school, or the gym. • Real-Time Tracking – See when your driver is en route and track your fill-up. • Secure Payment – Pay through the app with saved cards and receipts. Pricing: Service fee + Price of Fuel/Gal • First Fill-Up Free – Try TopOff free with a subscription (limited time offer). Offer fleet management and commercial services. TopOff is currently available in Utah County, with more locations coming soon!

Screenshots

OneGallon4 screens
TopOff4 screens

Verdict

The call

The clearest difference is update cadence: OneGallon at every 2 weeks against TopOff's every 4 months. TopOff's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OneGallon ships an update every 2 weeks, TopOff every 4 months. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
OneGallon versus TopOff: the parameters behind the verdict, then further details
ParameterOneGallonTopOff
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.215.0 — better
Further details — not scored
Size119 MB3 MB
Age rating4+4+
Developer1 Gallon Fuel SolutionsTopOff Services, LLC

In-app purchases

None

OneGallon

No in-app purchases

None

TopOff

No in-app purchases

Questions

Is OneGallon free?
OneGallon is free to download, with no in-app purchases.
Is TopOff free?
TopOff is free to download, with no in-app purchases.
Do OneGallon or TopOff have ads?
Neither OneGallon nor TopOff shows ads.
Which is updated more often, OneGallon or TopOff?
OneGallon ships an update every 2 weeks, and TopOff every 4 months. Most recently, OneGallon was updated on November 12, 2026 and TopOff on October 30, 2026.

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